1108 Courses in London

GPON and FTTx networks training course description Designed to benefit those requiring an in depth knowledge of the principles and applications of Ten Gigabit and Gigabit Passive Optical Networking and Fibre to the X in NG Networks applications and their associated equipment, its flexibility and function within a modern transmission network. Using an effective mix of 'hands on' equipment instruction and correlation to theory based learning the delegate will gain a complete understanding of the equipment and the tasks to be undertaken in a real life situation. What will you learn Compare PON/FTTx systems. Explain network elements and designs. Support applications and network interfaces. List circuit provisioning and bandwidth requirements. Understand upstream & downstream issues. Describe headend & network elements/OLT-ONT. Perform network testing with OTDR test sets. GPON and FTTx networks training course details Who will benefit: Anyone working with GPON and FTTx. Prerequisites: Introduction to data communications and networking. Duration 5 days GPON and FTTx training course contents FTTN, FTTC, FTTH SMF, MMF, Fibre safety and properties (dispersion/attenuation), Fibre reel cables and types, Fibre installation and air blown fibre, Transmitters and receivers - power budget/laser classes. Fibre to the home (FTTH), FTTC (Fibre to the Cabinet), FTTN (Fibre to the node) , FTTD (Fibre to the desk), FFTH topologies and wavelengths, Active or passive optical network. WDM equipment and GPON OSP design Wavelength considerations, WDM/DWDM/CWDM, EDFA optical amplification, AWG (Arrayed Waveguide Grating) splitters , Couplers (splitters) and losses, Optical splitters 1x2, 1x4, 1x8, 1x16, 1x32, 1x64, 2x64. PON variants Gigabit passive optical network (GPON), Gigabit Ethernet passive optical network (GEPON), Time division PON (TDM-PON), Wave Division Multiplexing PON (WDM-PON), 1Gbps, 10Gbps, 40Ggps, 100Gbps FSAN (Full Service Access Network) NGA (Next Generation Access), Strategies for TDM-PON to WDM-PON migration, Architecture of NG-PON (hybrid WDM/TDM PON), Additional services than triple play. GEPON design GPON OSP centralized and distributed design, GPON PON splitters x4 x8 x32, Fibre splice trays /cassette trays & enclosures, GPON field testing and installation verification, GPON physical layer testing, Optical time domain reflectometer (OTDR), Optical power source & meter, Optical return loss (ORL), APON/BPON/GPON/EPON comparisons. GPON ITU-T G.984.1 Reference model, terminology & architecture, Access network system management functions. ONT & OLT functional block examples. FTTx scenarios, 4 switching arrangements for external access network backup. GPON ITU-T G.984.2 Physical layer, Enhancement band, Bit rate and wavelengths, FEC and RAMAN. GPON ITU-T G.984.3 Frame structure, GPON encapsulation method (GEM), GTC adaptation and framing sublayer protocol stack, Status reporting & traffic monitoring DBA (SR-DBA & TM-DBA), Transmission container (T-CONT) types, Downstream & upstream multiplexing, GEM port identifier, Media access control and ONU registration, Extended bandwidth assignment model scheduling architecture, PLOAM & alarm messages, Downstream & Upstream FEC, Process order in a GTC transmit flow. GPON ITU-T G.984.4 and G.988 ONT management and control interface (OMCI) Management interface, Reference model, Typical ONT with SCTE 55-1 or SCTE 55-2 compliancy. GPON ITU-T G.984.5 enhancement band Band options, GPON NGA, Wavelength allocation. GPON ITU-T G.984.6 optical reach extension (G.984.re) Reach extension (RE), OA-based and OEO-based reach extenders, Protection, Reach extender with OTDR blocking filters (BF) and bypass (BYP) filters. GPON ITU-T G.984.7 long reach Quiet Window. 10-GPON ITU-T G.987.1 (XG-PON) Scenarios, reference access network architecture, XG-PON with G-PON through WDM1r, G-PON and XG-PON wavelength allocation, G-PON and XG-PON co-existence with video overlay option, RE migration scenarios. G.989 40Gbps XG-PON2 Functional reference architecture, NG-PON2 system coexistence with legacy systems, Definitions of legacy compatibility terminology. GPON issues and standards GPON components GPON OLT / GPON ONT, GPON management, Operational support systems (OSS), Network management systems (NMS), OMCI (ONT Management control interface), RG (Residential gateway), Data and prioritised voice channel product, GPON broadband-forum standards, Broadband-forum , TR-069 and TR-156, HPNA (home phone network alliance), Powerline carrier (PLC), GPON DLNI G.hn or G.9960, MOCA, FTTH council certification standard for network certification. Fibre-connected home badge, Ethernet in the first mile (EFM), GPON frame synchronization to network timing, Direct clock synchronization interface (BITS), Multiservice access platform (MSAP), Software planning tool, Superconnected cities / voucher scheme. Hands on practical assignments Single and multimode fibre recognition, Fibre Cleaning methods, Checking cleaning with an optical microscope, Optical light source and optical power meter referencing, PON splitter and fibre drum testing with an optical power meter, 6km classroom passive optical network testing with an OTDR at 1310/1550nm, Using decibels (dB's) and decibel milliwats (dBm's), Designing networks up to 20km long using vendor specifications (power budget), Fault finding with a visible fault locator.

Discover effective new ways to: find out what the problem is, communicate with reluctant teens, discover their hidden strengths, promote positive behaviour change, improve their mental health – and much more… Accredited CPD Certificate: 6 hours Length: 1 day (9.15am - 4.00pm GMT) The best live online I have attended so far and I’ve done eight! Everything was relevant – completely spot onTEACHER / TUTOR Live Online – Join Richard Brook on Tuesday 19th March for this live online training event via Zoom. Simply book your place and we will email you details of how to join the Zoom workshop the day before. BONUS RECORDING – the training is recorded, in case anyone experiences technical difficulties on the day, so you will also get a recording for a limited time afterwards to maximise your learning. Why take this course This live online training event gives you the essential knowledge, tips and practical skills you need to help troubled teenagers unlock their potential and begin to build lives for themselves that work well. Tutor Richard Brook has a wealth of hands-on practical experience in adolescent mental health and social work which he draws on throughout the day – you will have plenty of time to ask questions and discuss how you can implement the skills and techniques in your own work or with the teens you care for.   The programme is varied and intensive, yet lively with a strong focus on gaining skills. It clarifies what healthy teenage development looks like, why things can go wrong and the best ways to help young people overcome obstacles and begin to create lives for themselves that work well. Richard also shows how, by working with the ‘givens’ of human nature, and ensuring that sound knowledge of how people really function is applied intelligently to teenagers, you can speed up progress, reduce anti-social behaviour and teen depression, and bring young people real benefits. At the end of the day you will find yourself more empowered to respond effectively to each individual’s needs and temperament, whilst avoiding yourself the emotional pitfalls of working in stressful situations. Such a realistic and logical approach – it's given me lots of ideas for working with a variety of people, not just teenagers!PROBATION OFFICER What will you learn An increased understanding of what drives most problematic behaviour, including anti-social behaviour Essential knowledge and skills to deliver effective interventions to young people, both individually and in groups A deeper understanding of the causes of adolescent mental health problems Simple yet effective techniques for engaging uncommunicative young people, building rapport and promoting behavioural changes Constructive ways to help prevent teenage depression, anxiety and stress Four vital guiding principles that ensure your work with young people is relevant and effective Ways to motivate young people and help them set achievable goals How to discover and build upon a young person’s strengths and engage them in practical problem-solving Knowledge of how the insights from the human givens approach can dramatically improve interventions and their outcomes The opportunity to discuss how you could implement these in your own work with a highly knowledgeable tutor who has years of hands-on experience Also covered: The common misconceptions about adolescence What healthy teenage development looks like – this may bring you some surprises! A clear and logical foundation upon which to structure creative and effective interventions Ways to respond effectively to each individual’s needs, temperament and learning style How to avoid the emotional pitfalls of working in stressful situations An expanded repertoire of skills and a refined understanding of what works and – most importantly – why Course Programme The ‘How to help troubled and troublesome teenagers’ course starts at 9.15am and runs until 4.00pm. 9.15am Join the Zoom meeting 9.30am What’s the trouble? 11.00am Comfort break and discussion 11.30am How to communicate with teenagers 1.00pm Lunch break 1.45pm Practical problem solving 2.45pm Comfort break and discussion 3.00pm How to help them create a life that works well 4.00pm Day ends This course has been independently accredited by the internationally recognised CPD Standards Office for 6 hours of CPD training. On completion of this training you’ll receive CPD certificates from the College and the CPD Standards Office.

Essential trauma awareness training on the causes, symptoms and best ways to treat PTSD Join our expert tutor live online to deepen your understanding of trauma and our responses to it – recovery is possible… Accredited CPD Certificate: 6 hours Length: 1 day (9.15am - 4.00pm GMT) Excellent online trauma course! I've worked with complex trauma for over 5 years and there was still plenty for me to take away...KAT MARLOW, PSYCHOTHERAPIST Why do some people become traumatised and others not? What makes an event traumatic? Why are the symptoms of trauma so many and varied? What happens if someone freezes – or experiences a shutdown or dissociative response – during a traumatic event? Live Online Training – Join Ros Townsend on Tues 16th April 2024 to find out the answers to these questions, and many more… You’ll also have time to ask your own questions and benefit from the group discussions. Once you’ve booked you’ll receive emailed confirmation – you’ll get your Zoom link the day before the event. Limited numbers – book soon to ensure your place. BONUS RECORDING – the training is recorded, in case anyone experiences technical difficulties on the day, so you will also get a recording for a limited time afterwards to maximise your learning. This inspiring and helpful online course with Ros Townsend, a highly experienced psychotherapist and trainer who specialises in treating trauma, will give you a thorough, clear understanding of how and why we can be impacted by traumatic events, what is happening in our brains, what causes post-traumatic stress (PTS) symptoms, why we respond in different ways (fight, flight, freeze or shutdown/dissociation), how to help someone who is suffering, when to seek professional help – and more. Why take this course Suffering from trauma, whether from a single incident or multiple events spread over the course of many years, can have a significantly detrimental impact on a person’s mental and physical health, and their quality of life. It can also greatly affect the lives of those around them. Since the Covid-19 Pandemic, more people than usual have experienced extremely stressful, distressing and/or frightening events, and many are finding that it has left them with symptoms of post-traumatic stress which can, in themselves, be very frightening. Recovery is possible – understanding is key Understanding what causes PTSD symptoms, how our brains and bodies react to distressing events and what makes us vulnerable to becoming traumatised, are all key to successful recovery. This knowledge creates a firm foundation on which to build successful coping strategies and clarifies what needs to happen to enable successful self-help and recovery. During the day you will also gain a clear understanding of how to spot the ‘early warning signs’ of trauma, before they go on to affect further areas of someone’s life, which red-flag signs indicate that it is time to seek professional help, and how trauma specialists are able to help people recover, from even the most difficult times, effectively – and lots more. Jam-packed full of essential information and important insights, real-life case studies and tips, this trauma course clarifies the different ways trauma can impact on people, leaving you better equipped to help support recovery and build resilience. It is an essential course for anyone who works with distressed people or who wishes to support someone they care for in their recovery from trauma, or for those simply wishing to better understand what they, or someone they care for, are experiencing. You will have plenty of time to ask questions throughout the day as the course is designed as a balance between structured learning, group discussion and activities (it is a live, expanded version of our shorter online course: Understanding Trauma). Ros is a brilliant teacher and presenter. She made the whole course interesting, engaging and informative as well as very supportive. She was also very patient with all our questions!GEMMA ROGERS, COUNSELLOR/COACH What you will learn A clear understanding of what trauma is – and the different survival responses we have evolved to help us deal with it What happens in our brains when we experience a traumatic event Why some people are affected by traumatic events, but not others What makes something ‘a trauma’ What symptoms may indicate that someone has been traumatised Why post-traumatic stress (PTS) occurs and the many different ways it can present The physical and psychological causes of post traumatic stress symptoms such as flash backs, hypervigilance, anger, poor sleep, poor memory, physical pain, difficulty thinking, digestive problems, low mood, apparent over-reaction to non-threatening situations Why PTS symptoms can develop years after a traumatic event The fight, flight and freeze response – its impact on our brain and body, and why it can be triggered inappropriately Why experiencing trauma in a passive survival state – such as freeze, shutdown or a dissociative state – can affect an individual particularly deeply How high emotional arousal impacts on our ability to think clearly Why our brains evolved this way Why some people experience trauma in a passive survival state such as freeze, shutdown or a dissociative state – and why we shouldn’t feel ashamed or guilty if we do The double whammy that comes with the ‘freeze’ response Why some sufferers experience ‘shutdown’ or dissociation as a result of trauma – and how this can lead to feelings of shame or guilt Why anger and other strong emotions can follow when someone comes out of a shutdown state during recovery from trauma How traumatic memories can stay ‘live’, keeping us on constant alert for danger ‘The straw that broke the camel’s back’: why one seemingly small event can tip someone into PTSD after years of exposure to other distressing events The importance of pattern-matching in understanding how our brains work Why post-traumatic stress triggers seemingly inappropriately extreme fear reactions The far-reaching impacts of unresolved trauma, including the development of co-morbid conditions and unhelpful coping strategies, such as addictions How unresolved trauma can lead to depression – the trauma / depression cycle Differences when treating single incident trauma, multiple trauma or ‘complex trauma’ When to seek professional help – spotting the ‘red-flag’ signs that you, or someone you care for, might need further support Where to find effective professional help An understanding of how the rewind technique works; its many advantages and applications The common elements of all effective treatments for post traumatic stress (PTSD) How we need to adapt traditional approaches to treating trauma for those experiencing shutdown or dissociative symptoms in the present Working holistically from the human givens approach The natural way we recover from distressing events What we all need as human beings to live emotionally healthy lives How to best employ self-help strategies to support your own recovery or to help others’ suffering from the effects of trauma How to build resilience and recover from symptoms How to access the ‘recovery zone’ Using breathing techniques with clients suffering from trauma Self-help strategies for improving your mental health and minimising traumatic symptoms A wonderfully informative course – I learned so much about traumaCOUNSELLOR Please note This live online training course is an expanded, live version of our shorter online course: Understanding Trauma. If you work with people with Complex Trauma, you may also like our attended workshops: Complex Trauma: Working effectively with challenging cases. Who this workshop is suitable for Anyone interested in understanding trauma and the many different ways it can present, the physical and psychological causes of post traumatic stress symptoms (PTSD), and what can be done to help – whether for personal or professional reasons. Anyone working with traumatised people including health and welfare professionals, such as: psychologists, counsellors, psychotherapists, mental health nurses, psychiatrists, school counsellors, student wellbeing officers, doctors, nurses, OTs, social workers, health visitors, youth workers, outreach, support workers, clinical psychologists, midwives, welfare officers, youth workers, hypnotherapists Anyone working with traumatised members of public services, such as: firefighters, police, paramedics and military personnel Family members of a traumatised individual who wish to understand more about how they can support their recovery or help them to access support Individuals wanting to understand more about their own experience of symptoms relating to trauma and learn more about what effective support is available – you will find the information on this course hugely helpful. Please note As the course deals with the subject of trauma, participants should be aware that discussion of specifically chosen examples of trauma and PTS symptoms will take place, for illustrative purposes, during the day. These will be generic examples for teaching purposes, however, and will not go into unnecessary detail or be voyeuristic or inherently distressing. Participants on the course will not at any stage be expected or put under pressure to discuss or disclose details of any personal experiences of a traumatic nature that they may have had. Course Programme The ‘Trauma: Patterns from the Past’ live online course starts at 9.15am and runs until 4.00pm. 9.15am Join the Zoom meeting 9.30am Introducing PTS 11.00am Comfort break and discussion 11.30am Understanding PTS 1.00pm Lunch break 1.45pm Red-flag signs – when to seek professional support 2.45pm Comfort break and discussion 3.00pm Self-help strategies 4.00pm Day ends This course has been independently accredited by the internationally recognised CPD Standards Office for 6 hours of CPD training. On completion of this training you’ll receive CPD certificates from the College and the CPD Standards Office.

Complete C programming training course description A hands-on introduction to programming in the ANSI C programming language. The course initially moves at a fast pace in order to spend as much time as possible on the subject of pointers - the area which cause the most bugs in C programs. What will you learn Write ANSI C programs Use the C libraries Debug C programs Examine existing code and determine its function. Complete C programming training course details Who will benefit: Programmers wishing to learn C. Programmers wishing to learn C++ or Java. Prerequisites: None, although experience in another high level language would be useful. Duration 5 days Complete C programming training course contents Getting started The compilation process, comments, main(), statement blocks, printf(). C data types and operators char, int, float and double, qualifiers, arithmetic and assignment operators, precedence, Associativity. Basic I/O C libraries, stdin and stdout, getchar(), putchar(), printf() formatting. Flow control if else, dangling elses, else if, while and for loops. switch statements, the null statement, break, continue and gotos. Functions Function calls, arguments and return types, function declarations (prototypes), function definitions, scope of variables. The preprocessor Preprocessor actions, macros, #include. Libraries and their relationship with header files. Conditional compilation. More data types and operators Logical, bitwise and other operators, type conversion, casting, typedefs and access modifiers. Arrays Declaring and handling arrays, common gotchas, multidimensional arrays. Pointers What are pointers? Why they are so important, declaring and using pointers,The three uses of the *,pointer example - scanf, pointers as arguments. More pointers Golden rules of pointers and arrays, pointers to arrays, pointer arithmetic, arrays of pointers, multiple indirection. Character/string manipulation Arrays of characters, string definition, working with strings, String library. Program arguments argc and argv, example uses,char *argv[] versus char ** argv. Program structure and storage classes Globals (externals), multi source programs, the look of a C program. Structures Declaration, the . and - operators, unions and bitfields. Library functions File handling, fopen and fclose, reading from and writing to files, fseek().calloc() and malloc()

Complete VBA programming training course description This course helps you extend the capabilities of the entire Office suite using Visual Basic for Applications (VBA). Even if you have no programming experience, you'll be automating routine computing processes quickly using the simple, yet powerful VBA programming language. We start at the beginning to get you acquainted with VBA so you can start recording macros right away. You'll then build upon that foundation to utilize the full capabilities of the language in Word, Excel, Outlook, and PowerPoint. What will you learn Record, write and run macros. Work with VBA Editor. Use the huge library of built-in functions. Create simple dialog boxes and complex forms. Customize Word, Excel, PowerPoint, Outlook, and Access. Program the Office 2016 ribbon. Complete VBA programming training course details Who will benefit: Anyone looking to extend the capabilities of the entire Office suite using VBA. Prerequisites: None. Duration 5 days Complete VBA programming training course contents Macros and getting started in VBA VBA syntax, variables, constants, and enumerations, array variables, finding objects, methods, and properties. Working with VBA 1 VBA syntax, variables, constants, and enumerations, array variables, finding objects, methods, and properties. Decisions, loops and functions Built-in functions, creating your own functions, making decisions in your code, using loops to repeat actions. Using message boxes, input boxes, and dialog boxes Getting user input with message boxes and input boxes, creating simple custom dialog boxes, creating complex forms. Creating effective code Building modular code and using classes, debugging your code and handling errors, building well-behaved code, exploring VBA's security features. Programming the Office applications The Word object model and key objects, working with widely used objects in Word, the Excel object model and key objects, working with widely used objects in Excel, the PowerPoint object, model and key objects, working with shapes and running slide shows, the Outlook object model and key objects, working with events in Outlook, the Access object model and key objects, manipulating the data in an Access database via VBA, accessing one application from another application, programming the Office 2016 ribbon.

CWSP training course description A hands-on training course concentrating solely on WiFi security with an emphasis on the delegates learning the necessary knowledge and skills to pass the CWSP exam. The course progresses from simple authentication, encryption and key management onto in depth coverage of 802.X and EAP along with many other security solutions such as access control, intrusion prevention and secure roaming. What will you learn Demonstrate the threats to WiFi networks. Secure WiFi networks. Configure: WPA2 RADIUS 802.1x EAP Pass the CWSP exam. CWSP training course details Who will benefit: Technical network staff. Technical security staff. Prerequisites: Certified Wireless Network Associate. Duration 5 days CWSP training course contents WLAN Security overview Standards, security basics, AAA, 802.11 security history. Hands on WLAN connectivity. Legacy 802.11 security Authentication: Open system, shared key. WEP. VPNs. MAC filters. SSID segmentation, SSID cloaking. Hands on Analysing 802.11 frame exchanges, viewing hidden SSIDs. Encryption Basics, AES, TKIP, CCMP, WPA, WPA2. Hands on Decrypting 802.11 data frames. 802.11 layer 2 authentication 802.1X: Supplicant, Authenticator, Authentication server. Credentials. Legacy authentication. EAP, Weak EAP protocols, Strong EAP protocols: EAP -PEAP, EAP-TTLS, EAP-TLS, EAP-FAST. Hands on Analysing 802.1X/EAP frames. 802.11 layer 2 dynamic key generation Robust Security Network. Hands on Authentication and key management. SOHO 802.11 security WPA/WPA2 personal, Preshared Keys, WiFi Protected Setup (WPS). Hands on PSK mapping. WLAN security infrastructure DS, Autonomous APs, WLAN controllers, split MAC, mesh, bridging, location based access control. Resilience. Wireless network management system. RADIUS/LDAP servers, PKI, RBAC. Hands on 802.1X/EAP configuration. RADIUS configuration. 802.11 Fast secure roaming History, RSNA, OKC, Fast BSS transition, 802.11k. Hands on Roaming. Wireless security risks Rogue devices, rogue prevention. Eavesdropping, DOS attacks. Public access and hotspots. Hands on Backtrack. WiFi security auditing Layer 1 audit, layer 2 audit, pen testing. WLAN security auditing tools. WiFi security monitoring Wireless Intrusion Detection and Prevention Systems. Device classification, WIDS/WIPS analysis. Monitoring. 802.11w. Hands on Laptop spectrum analysers. VPNs, remote access, guest access Role of VPNs in 802.11, remote access, hotspots, captive portal. Wireless security policies General policy, functional policy, recommendations.

UNIX Virtualization and High Availability course description This course covers administering UNIX enterprise-wide with an emphasis on virtualization and high availability. What will you learn Manage Virtual Machines. Manage containers. Manage HA clusters. Manage HA cluster storage. UNIX Virtualization and High Availability course details Who will benefit: Enterprise-level UNIX professional. UNIX professionals working with virtualization and/or High availability. Prerequisites: Linux network administration 2 (LPIC-2) Duration 5 days UNIX Virtualization and High Availability course contents VIRTUALIZATION Virtualization concepts and theory Terminology, Pros and Cons of virtualization, variations of Virtual Machine monitors, migration of physical to VMs, migration of VMs between host systems, cloud computing. Xen Xen architecture, networking and storage, Xen configuration, Xen utilities, troubleshooting Xen installations, XAPI, XenStore, Xen Boot Parameters, the xm utility. KVM KVM architecture, networking and storage, KVM configuration, KVM utilities, troubleshooting KVM installations. Other virtualization solutions OpenVZ and LXC, other virtualization technologies, virtualization provisioning tools. Libvirt and Related Tools libvirt architecture, networking and storage, basic technical knowledge of libvirt and virsh, oVirt. Cloud Management Tools Basic feature knowledge of OpenStack and CloudStack, awareness of Eucalyptus and OpenNebula. Containers Containers versus VMs, Docker, Kubernetes. Load balanced clusters of LVS/IPVS, VRRP, configuration of keepalived, configuration of ldirectord, backend server network configuration. HAProxy, configuration of HAProxy. Failover clusters Pacemaker architecture and components (CIB, CRMd, PEngine, LRMd, DC, STONITHd), Pacemaker cluster configuration, Resource classes (OCF, LSB, Systemd, Upstart, Service, STONITH, Nagios), Resource rules and constraints (location, order, colocation), Advanced resource features (templates, groups, clone resources, multi-state resources), Pacemaker management using pcs, Pacemaker management using crmsh, configuration and management of corosync in conjunction with Pacemaker, other cluster engines (OpenAIS, Heartbeat, CMAN). HIGH AVAILABILITY CLUSTER STORAGE DRBD/cLVM DRBD resources, states and replication modes, configuration of DRBD resources, networking, disks and devices, configuration of DRBD automatic recovery and error handling, management of DRBD using drbdadm. drbdsetup and drbdmeta, Integration of DRBD with Pacemaker, cLVM, integration of cLVM with Pacemaker. Clustered File Systems Principles of cluster file systems. Create, maintain and troubleshoot GFS2 file systems in a cluster, create, maintain and troubleshoot OCFS2 file systems in a cluster, Integration of GFS2 and OCFS2 with Pacemaker, the O2CB cluster stack, other commonly used clustered file systems.

Linux virtualization and HA training course description The LPIC-3 certification is the culmination of LPI's multi -level professional certification program. LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution neutral Linux certification within the industry. LPIC-3 304 covers administering Linux enterprise-wide with an emphasis on virtualization and high availability. At SNT we have enhanced the contents of the course by covering containers. What will you learn Manage Virtual Machines. Manage containers. Manage HA clusters. Manage HA cluster storage. Linux virtualization and HA training course details Who will benefit: Linux professionals working with virtualization and/or High availability. Prerequisites: Linux network administration 2 (LPIC-2) Duration 5 days Linux virtualization and HA training course contents VIRTUALIZATION Virtualization concepts and theory Terminology, Pros and Cons of virtualization, variations of Virtual Machine monitors, migration of physical to VMs, migration of VMs between host systems, cloud computing. Xen Xen architecture, networking and storage, Xen configuration, Xen utilities, troubleshooting Xen installations, XAPI, XenStore, Xen Boot Parameters, the xm utility. KVM KVM architecture, networking and storage, KVM configuration, KVM utilities, troubleshooting KVM installations. Other virtualization solutions OpenVZ and LXC, other virtualization technologies, virtualization provisioning tools. Libvirt and Related Tools libvirt architecture, networking and storage, basic technical knowledge of libvirt and virsh, oVirt. Cloud Management Tools Basic feature knowledge of OpenStack and CloudStack, awareness of Eucalyptus and OpenNebula. Containers Containers versus VMs, Docker, Kubernetes. Load balanced clusters of LVS/IPVS, VRRP, configuration of keepalived, configuration of ldirectord, backend server network configuration. HAProxy, configuration of HAProxy. Failover clusters Pacemaker architecture and components (CIB, CRMd, PEngine, LRMd, DC, STONITHd), Pacemaker cluster configuration, Resource classes (OCF, LSB, Systemd, Upstart, Service, STONITH, Nagios), Resource rules and constraints (location, order, colocation), Advanced resource features (templates, groups, clone resources, multi-state resources), Pacemaker management using pcs, Pacemaker management using crmsh, configuration and management of corosync in conjunction with Pacemaker, other cluster engines (OpenAIS, Heartbeat, CMAN). HIGH AVAILABILITY CLUSTER STORAGE DRBD/cLVM DRBD resources, states and replication modes, configuration of DRBD resources, networking, disks and devices, configuration of DRBD automatic recovery and error handling, management of DRBD using drbdadm. drbdsetup and drbdmeta, Integration of DRBD with Pacemaker, cLVM, integration of cLVM with Pacemaker. Clustered File Systems Principles of cluster file systems. Create, maintain and troubleshoot GFS2 file systems in a cluster, create, maintain and troubleshoot OCFS2 file systems in a cluster, Integration of GFS2 and OCFS2 with Pacemaker, the O2CB cluster stack, other commonly used clustered file systems.

Network automation course description This course is not a soft skills course covering the concepts of DevOps but instead concentrates on the technical side of tools and languages for network DevOps. Particular technologies focussed on are ansible, git and Python enabling delegates to leave the course ready to starting automating their network. Hands on sessions follow all major sections. More detailed courses on individual aspects of this course are available. What will you learn Evaluate network automation tools. Automate tasks with ansible. Use git for version control. Use Python to manage network devices. Use Python libraries for network devices. Network automation course details Who will benefit: Network engineers. Prerequisites: TCP/IP foundation for engineers. Duration 5 days Network automation course contents What is DevOps Programming and automating networks, networks and clouds, AWS, OpenStack, SDN, DevOps for network operations. Initial configuration Configuring SSH, ZTP, POAP. Hands on Initial lab configuration. Getting started with ansible The language, the engine, the framework. Uses of ansible, orchestration. The architecture, Controlling machines, nodes, Agentless, SSH, modules. Configuration management, inventories, playbooks, modules, roles. Hands on Installing ansible, running ad hoc commands. Ansible playbooks ansible-playbook, YAML, plays, tasks, handlers, modules. Playbook variables. Register module, debug module. Hands on Running playbooks. Ansible Inventories /etc/ansible/hosts, hosts, groups, static inventories, dynamic inventories. Inventory variables, external variables. Limiting hosts. Hands on Static inventories, variables in inventory files. Ansible modules for networking Built in modules, custom modules, return values. Core modules for network operations. Cisco and/ or Juniper modules. ansible_connection. Ansible 2.6 CLI. Hands on Using modules. Ansible templating and roles Configuration management, full configurations, partial configurations. The template module, the assemble module, connection: local, Jinja2 templates, variables, if, for, roles. Hands on Generating multiple configurations from a template. Network programming and modules Why use Python? Why use ansible? alternatives, ansible tower, Linux network devices. Programming with Python Scripting versus application development, Python interactive mode, Python scripts, Python 2.7 vs Python 3. A simple Python script. Variables, loops, control statements, operators. PEP style guide. Python IDEs. Hands on Simple Python programs. More Python programming Functions. Classes, objects and instances, modules, libraries, packages. Python strings, Python file handling, pip list, pip install, Hands on Python programming with pyping. Git Distributed version control, repositories, Git and GitHub, Alternatives to GitHub, Installing git, git workflows, creating repositories, adding and editing files, branching and merging, merge conflicts. Hands on working with Git. Python and networking APIs, Sockets, Telnetlib, pysnmp, ncclient, ciscoconfparse. Paramiko SSH and Netmiko Integrating Python and network devices using SSH. Netmiko, Netmiko methods. Hands on Netmiko. PyEZ Juniper, NETCONF, installing PyEZ, a first pyEZ script, pyEZ configuration management. Hands on Juniper configuration management with pyEZ. NAPALM What is NAPALM, NAPALM operations, getters, Replace, merge, compare, commit, discard. Hands on Configuration with NAPALM. Integrating ansible and NAPALM. Python and REST REST APIs, enabling the REST API. Accessing the REST API with a browser, cURL, Python and REST, the request library. Hands on Using a REST API with network devices.

Securing Linux systems training course description This course teaches you everything you need to know to build a safe Linux environment. The first section handles cryptography and authentication with certificates, openssl, mod_ssl, DNSSEC and filesystem encryption. Then Host security and hardening is covered with intrusion detection, and also user management and authentication. Filesystem Access control is then covered. Finally network security is covered with network hardening, packet filtering and VPNs. What will you learn Secure Linux accounts. Secure Linux file systems. Secure Linux access through the network. Securing Linux systems training course details Who will benefit: Linux technical staff needing to secure their systems. Prerequisites: Linux system administration (LPIC-1) Duration 5 days Securing Linux systems training course contents Cryptography Certificates and Public Key Infrastructures X.509 certificates, lifecycle, fields and certificate extensions. Trust chains and PKI. openssl. Public and private keys. Certification authority. Manage server and client certificates. Revoke certificates and CAs. Encryption, signing and authentication SSL, TLS, protocol versions. Transport layer security threats, e.g. MITM. Apache HTTPD with mod_ssl for HTTPS service, including SNI and HSTS. HTTPD with mod_ssl to authenticate users using certificates. HTTPD with mod_ssl to provide OCSP stapling. Use OpenSSL for SSL/TLS client and server tests. Encrypted File Systems Block device and file system encryption. dm-crypt with LUKS to encrypt block devices. eCryptfs to encrypt file systems, including home directories and, PAM integration, plain dm-crypt and EncFS. DNS and cryptography DNSSEC and DANE. BIND as an authoritative name server serving DNSSEC secured zones. BIND as an recursive name server that performs DNSSEC validation, KSK, ZSK, Key Tag, Key generation, key storage, key management and key rollover, Maintenance and resigning of zones, Use DANE. TSIG. Host Security Host Hardening BIOS and boot loader (GRUB 2) security. Disable useless software and services, sysctl for security related kernel configuration, particularly ASLR, Exec-Shield and IP / ICMP configuration, Exec-Shield and IP / ICMP configuration, Limit resource usage. Work with chroot environments, Security advantages of virtualization. Host Intrusion Detection The Linux Audit system, chkrootkit, rkhunter, including updates, Linux Malware Detect, Automate host scans using cron, AIDE, including rule management, OpenSCAP. User Management and Authentication NSS and PAM, Enforce password policies. Lock accounts automatically after failed login attempts, SSSD, Configure NSS and PAM for use with SSSD, SSSD authentication against Active Directory, IPA, LDAP, Kerberos and local domains, Kerberos and local domains, Kerberos tickets. FreeIPA Installation and Samba Integration FreeIPA, architecture and components. Install and manage a FreeIPA server and domain, Active Directory replication and Kerberos cross-realm trusts, sudo, autofs, SSH and SELinux integration in FreeIPA. Access Control Discretionary Access Control File ownership and permissions, SUID, SGID. Access control lists, extended attributes and attribute classes. Mandatory Access Control TE, RBAC, MAC, DAC. SELinux, AppArmor and Smack. etwork File Systems NFSv4 security issues and improvements, NFSv4 server and clients, NFSv4 authentication mechanisms (LIPKEY, SPKM, Kerberos), NFSv4 pseudo file system, NFSv4 ACLs. CIFS clients, CIFS Unix Extensions, CIFS security modes (NTLM, Kerberos), mapping and handling of CIFS ACLs and SIDs in a Linux system. Network Security Network Hardening FreeRADIUS, nmap, scan methods. Wireshark, filters and statistics. Rogue router advertisements and DHCP messages. Network Intrusion Detection ntop, Cacti, bandwidth usage monitoring, Snort, rule management, OpenVAS, NASL. Packet Filtering Firewall architectures, DMZ, netfilter, iptables and ip6tables, standard modules, tests and targets. IPv4 and IPv6 packet filtering. Connection tracking, NAT. IP sets and netfilter rules, nftables and nft. ebtables. conntrackd Virtual Private Networks OpenVPN server and clients for both bridged and routed VPN networks. IPsec server and clients for routed VPN networks using IPsec-Tools / racoon. L2TP.