1247 Courses

Transform yourself into a promising network engineer who loves to do troubleshooting. Learn Troubleshooting Basic Connectivity, Wide-Area Networks, and Network Device Management.

LINX 3 training course description A detailed study of BGP, from the basics of how it works through to advanced issues such as route reflectors, policy, filtering, route selection and routing registries. The course culminates with a study of an industrial strength BGP template illustrating important issues such as bogon filtering. Practical hands on with routers follow the major sessions to reinforce the theory. A multiple choice exam, leading to the LAIT III certification, is available after the course. The exam consists of 60 questions and lasts 2 hours. What will you learn Connect enterprises to the Internet, and ISPs to each other. Describe how BGP works. List, describe and configure the main BGP attributes. Implement and troubleshoot BGP. Work with route aggregation and calculate CIDR prefixes in seconds. Influence traffic paths with BGP. LINX 3 training course details Who will benefit: Network engineers. Prerequisites: LAIT I and II OR CCNP and take LAIT I and LAIT II exams whilst on this course. Duration 5 days LINX 3 training course contents Basic BGP IGPs, EGPs, What's BGP? BGP RIB, in/out process, tables peers, adding routes. Hands on Simple configuration and troubleshooting. The Internet and peering ASs, AS numbers, Internet structure, ISP types, ISP network design, IXs, peering vs. transit, public/ private peering, bi/multi-lateral peering. Hands on AS information gathering. How BGP works Incremental updates, Path vector protocols, BGP protocol stack, the BGP header, message types, NLRI, withdrawn routes, route refresh, route dampening. Hands on More troubleshooting, packet analysis. MBGP and IPv6 Multiprotocol routing, AFI, SAFI, MBGP and multicasts, IPv6, MPLS VPNs. Hands on IPv6 BGPv4 aggregation CIDR, benefits, techniques, shortcuts, configuring BGP aggregation, leaking routes. Hands on Reducing routing table size. BGP path selection BGP attributes, attribute types, route selection order, Local preference, AS prepend, MEDs. Hands on Influencing traffic with BGP. BGP routing policies What is policy? Examples, route filtering, AS filtering, REs, applying preference selectively, peer groups. Hands on Sophisticated policies. RIPE and routing registries RIRs, Allocations, assignments, PI vs. PA. Objects, RPSL, routing registry, Hands on The RIPE database. Automating BGP configuration Automation tools, whois, IRRToolSet, Bogon lists, tracking bogon lists, HTTP, Peering, routing registries, DNS. Communities What is a community? Community names, communities for: peer types and geography. RFC 1998, default communities. Hands on Setting local preference on other routers. Route servers What are route servers? LINX route servers, route server policy control, What are route collectors, Looking glasses. Hands on Setting up and working with a route server. Peer relationships IBGP, EBGP, next hop self, advertising routes into/out of BGP, synchronisation. Hands on IBGP, troubleshooting a large BGP network. Route reflectors and confederations Full mesh IBGP, Route reflectors, RR configuration and design, confederations, migration issues. Hands on RR configuration. BGP architectures Stub vs. transit AS, when to use BGP, multihoming strategies and issues, default routes. Multihop EBGP, load balancing. Hands on Multihoming. BGP security RFC 7454, security steps, BGP TTL security, filters, RPKI, ROAs, rsync, rrdp, validators. A secure BGP template. Hands on RPKI prefix validation.

Ethernet LANS training course description This course has been replaced as part of our continuous curriculum development. Please see our Definitive Ethernet switching course What will you learn Describe what Ethernet is and how it works. Install Ethernet networks Troubleshoot Ethernet networks Analyse Ethernet packets Design Ethernet networks Recognise the uses of Hubs, Bridges, switches and routers. Ethernet LANS training course details Who will benefit: Those wishing to find out more about how their LAN works. Prerequisites: Intro to Data comms & networking. Duration 3 days Ethernet LANS training course contents What is Ethernet? LANS, What is Ethernet?, history, standards, the OSI reference model, how Ethernet works, CSMA/CD. Ethernet Cabling UTP, cat 3,4,5, Cat 5e, Cat 6, Cat 7, fibre optic cable, MMF, SMF. Hands on Making a cable. 802.3 physical specifications Distance limitations, hubs and repeaters, 5-4-3-2-1 rule, 10BaseT, 10BaseF, 100BaseTX, 100BaseFX, 1000BaseSX, 1000BaseT, 10gbe. Hands on Working with hubs. Ethernet layer 2 Overview, NICS, device drivers, MAC addresses, broadcasts, multicasts, frame formats, Ether II, 802.3, 802.2, SNAP, compatibility, Ethernet type numbers, Ethernet multicast addresses, Ethernet vendor codes. Hands on Installing Ethernet components, analysing MAC headers. IP and Ethernet ARP Hands on Analysing ARP packets. Ethernet extensions Full/half duplex, auto negotiation, flow control methods, 802.3ad, 802.3af, 802.3ah. Hands on Configuration of full/half duplex. Ethernet speed enhancements Encoding, Carrier extension, packet bursting, jumbo frames. Prioritisation 802.1P, 802.1Q, TOS, WRR, QOS, VLANs. Hands on 802.1p testing Interconnecting LANS Broadcast domains, Collision domains, What are bridges, transparent bridging, What are switches? STP, VLANS, What are routers? Layer 3 switches, Connecting Ethernet to the WAN. Hands on STP, Analysing Ethernet frames in a routed architecture. Troubleshooting and maintaining Ethernet Utilisation, performance, TDR and other testers, bottlenecks, statistics, RMON. Hands on Monitoring performance, troubleshooting tools.

Kerberos for engineers training course description This hands on course covers the details of Kerberos, from installation and administration through to how it all works including the protocols. What will you learn Describe what Kerberos is. Explain how Kerberos works. Install Kerberos. Configure Kerberos. Troubleshoot Kerberos. Kerberos for engineers training course details Who will benefit: Engineers interested in security. Prerequisites: TCP/IP foundation for engineers Duration 2 days Kerberos for engineers training course contents What is Kerberos? Single Sign On, The protocol, the standard, history, v4, v5, RFCs, Linux, Windows. Kerberos concepts and technology AAA, Authentication, Authorization, Accounting. Kerberos vs LDAP and directories. Privacy, integrity. Kerberos realms, principles, instances. Keys, salts, passwords. Key Distribution Centre, Authentication server, ticket granting server. Tickets. Installation and administration of Kerberos Installing Kerberos, creating realms, testing. DNS and Kerberos, Kerberos clients. Hands on Windows and Linux Kerberos. Kerberos protocols The Needham-Schroeder protocol, Kerberos v4. Authentication server, ticket granting server, Kerberos v5, encryption options, ticket options, other protocol features and extensions. Related protocols: GSSAPI, SPNEGO. Hands on Using Wireshark to 'see' Kerberos. Troubleshooting Kerberos Approach, debugging tools, errors and solutions. Hands on Kerberos troubleshooting. Kerberos security concerns Kerberos attacks, protocol security issues. Dictionary attacks, brute force attacks, replay attacks, MITM attacks, security solutions, protecting the KDC, firewalls, NAT and Kerberos. Hands on Kerberos logging. Software which uses Kerberos Kerberos logins, Kerberos and web based applications, Directory services. Advanced Kerberos issues Cross realm authentication, Windows issues, Windows and UNIX interoperability, Hands on Using a Windows DC for UNIX clients.

Students who complete the PV351 workshop will be able to: Determine use and analyze results from various test tools used during commissioning, performance evaluation, operations and maintenance, and troubleshooting. Define the theory, procedures, and processes behind insulation resistance testing, IV curve tracing, infrared cameras and thermal imaging, performance evaluation, and troubleshooting Demonstrate proper set-up, use, and function of PV test tools including: IV curve tracers, insulation resistance testers, and thermal cameras Evaluate the performance of working systems using correct and complete field procedures Troubleshoot and locate common PV array and system faults using appropriate methodologies and testing tools

Duration 5 Days 30 CPD hours Overview SDWAN Overview Cisco SDWAN Hardware Deploying the Overlay Configuring vManage Deploying using Templates Creating Policies Monitoring vManage vAnalytics Troubleshooting Tools for VManage In this Implementation and Configuration SDWAN Course, students will deploy and configure SD-WAN Controllers, vEdge Devices, and Cisco IOS-XE Devices. Students will create Multiple Device and CLI Templates that will allow Hundreds of devices to be deployed using only a few Centralized Templates. Students will create Security Policies to enable the Enterprise Firewall, IDS/IPS, URL Filtering, and Web Layer Security to protect and allow Enterprises to deploy Cloud applications as well as Direct Internet Access (DIA). Students will also create Local and Central Policies that enable a Centralized Policy control of WAN Routing and device QOS configuration and enforcement. Students will also learn how Cisco SD-WAN allows Enterprises to deploy an effective Cloud Solutions such as Amazon AWS, Microsoft Azure, and Google Cloud. Students will also learn how to Monitor and Troubleshoot the SD-WAN Solution. SDWAN Overview Describe what a Software-Defined Wide Area Network (SD-WAN) is Describe the secure extensible network Describe the function of the virtual IP fabric created in the SD-WAN solution What is SDWAN Cisco Cloud vs On-premises vs private cloud management Cisco IWAN vs Viptela SDWAN IWAN Migration to SDWAN SDWAN Integration with Cisco Cisco SDWAN Licensing Deploying Cisco SDWAN Controllers On-Prem vs Cloud deployment vManage NMS vBond Orchestrator Deploy the vSmart Controller Controller High Availability Cluster Management Cisco SDWAN Certificates and Whitelists On-Prem vs Cloud Certificate deployment Controller Certificates Hardware Device Certificates Software Device Certificates Certificates Device Whitelists Controller Whitelists Cisco SDWAN Edge Devices vEdge Appliances vEdge Cloud Cisco IOS-XE Platforms Cisco CSR 1000V Router Cisco 54xx Enterprise Network Compute System (ENCS) Cisco SDWAN Fabric and Overview Virtual Fabric Overview Overlay Management Protocol Transport Locators (TLOCs) Multicast TCP Optimization Opening Firewall Ports Software Installation and Upgrade vEdge Routers Deploying vEdge Routers Migrating IOS-XE Devices to Cisco SD-WAN Zero Touch Provisioning Deploy AWS Gateway using the AWS Wizard Cisco SD-WAN Security Solution Security SDWAN IOS-XE Security SDWAN vEdge Security Firewall Ports Control Plane Security Data Plane Security Traffic Segmentation Service Chaining Cloud Security Enterprise Firewall Quality of Service Application Visibility and Recognition Differentiated Services-Quality of Service Critical Applications SLA Path MTU Discovery TCP Performance Optimization Bidirectional Forwarding Detection (BFD) vEdge Router Queuing Configuring vManage Using the vManage Interface Using the vManage Dashboard Administration Configuration SD-WAN Templates Templates Wide Area Application Server (WAAS) Maintenance Configure Cisco Umbrella Quality of Service (QoS) SD-WAN Policies Local Policies vs Central Policies Policies Smart policies (Control, Data, AppRoute, cflowd) SD-WAN Cloud OnRamp SAAS Cloud OnRamp IAAS vAnalytics Applications Network Availability Network Health vAnalytics Dashboard Monitoring vManage Network ACL Log Alarms Audit Log Events Geography View Device Information View Link Information Configure Geographic Coordinates for a Device Troubleshooting Tools for vManage Using vManage to Troubleshoot the environment Operational Commands Rediscover Network CLI Command to troubleshoot the environment. SSH Terminal Additional course details: Nexus Humans ICSDWAN-CT-Implementing, Configuring, Monitoring, and Troubleshooting Cisco (Viptela)SDWAN training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the ICSDWAN-CT-Implementing, Configuring, Monitoring, and Troubleshooting Cisco (Viptela)SDWAN course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Essential DHCP training course description Almost all businesses use DHCP. This course builds on delegates existing IP knowledge and focuses on IP Address management using DHCP. Also covered is the role of DHCP in plug and play environments. What will you learn Explain how DHCP works. Configure DHCP servers. Troubleshoot DHCP. Essential DHCP training course details Who will benefit: Anyone working with TCP/IP. Prerequisites: TCP/IP Foundation for engineers Duration 1 day Essential DHCP training course contents Introduction What is DHCP?, IP configuration: Address, mask, default gateway, DNS. History of DHCP: RARP, BOOTP. Hands on Client configuration, releasing and renewing. DHCP servers Installation. Base configuration: Scope. Lease period. DHCP options. Hands on Server setup, Impact of lease times. Server monitoring. How DHCP works Client states. Obtaining, renewing leases. DHCP messages: DISCOVER, OFFER, REQUEST, NAK, ACK, DECLINE, RELEASE, INFORM. Hands on Troubleshooting DHCP using Wireshark. DHCP architecture DHCP relay agents. Server platforms, resilience, DHCP fail over, split scopes. Dynamic DNS and DHCP. Hands on DDNS, routers, Troubleshooting.

MPLS training course description A hands-on introduction to MPLS covering the basics of what MPLS is and how to configure it, through to more advanced concepts such as MPLS VPNs and traffic engineering with MPLS. What will you learn Describe MPLS Explain how MPLS works Describe the interaction between OSPF/IS-IS/BGP and MPLS Describe MPLS traffic engineering MPLS training course details Who will benefit: Anyone working with MPLS. Prerequisites: IP Routing BGP Duration 3 days MPLS training course contents What is MPLS? What does MPLS stand for? What is MPLS? Core MPLS, MPLS and the 7 layer model, MPLS is a protocol, MPLS is a standard, MPLS runs on routers, MPLS history, Why MPLS? For service providers, For enterprises. MPLS Architecture Label Switch Routers, two types of LSR, PE and P router roles, FEC, swapping labels, MPLS packet format, Loops, TTL control. Hands on: Building the base network. Enabling MPLS. Simple testing and troubleshooting of MPLS. Label distribution Label review, label switch path, label distribution methods, piggybacking, Label distribution Protocols, LDP, LDP operation, LDP packets, discovery messages, session messages, advertisement messages, notification message, Label Information Base, routing tables, the LFIB, MPLS forwarding, penultimate hop popping, handling labels, LSP control modes, when to distribute labels, how long to keep labels, aggregation, label merging. Hands on: LDP traffic analysis. MPLS TE and QoS What is MPLS TE? Why TE? TE versus shorted path, how MPLS TE works, CR-LDP, OSPF-TE, IS-IS-TE, TE with BGP, RSVP-TE, MPLS Fast reroute, MPLS QoS. Hands on: Enabling MPLS-TE. BFD BFD, hello the BFD protocol. MPLS VPN What is a VPN? MPLS VPN types, MPLS VPN comparison, MPLS L3 VPN, VRFs, MBGP, MPLS VPN architecture, VRF RD, VRF RT, the label stack, L2 VPNs, VPWS, AToM, VPLS. Hands on: MPLS L3 VPN setup, troubleshooting.

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.

Duration 5 Days 30 CPD hours This course is intended for The C|CT is ideal for anyone looking to start their career in cybersecurity or add a strong foundational understanding of the cybersecurity concepts and techniques required to be effective on the job. The course is especially well suited to: Early-career IT professionals, IT managers, career changers, and career advancers Students and recent graduates Overview After completing this course, you will understand: Key concepts in cybersecurity, including information security and network security Information security threats, vulnerabilities, and attacks The different types of malware Identification, authentication, and authorization Network security controls Network security assessment techniques and tools (threat hunting, threat intelligence, vulnerability assessment, ethical hacking, penetration testing, configuration and asset management) Application security design and testing techniques Fundamentals of virtualization, cloud computing, and cloud security Wireless network fundamentals, wireless encryption, and related security measures Fundamentals of mobile, IoT, and OT devices and related security measures Cryptography and public-key infrastructure Data security controls, data backup and retention methods, and data loss prevention techniques Network troubleshooting, traffic and log monitoring, and analysis of suspicious traffic The incident handling and response process Computer forensics and digital evidence fundamentals, including the phases of a forensic investigation Concepts in business continuity and disaster recovery Risk management concepts, phases, and frameworks EC-Council?s C|CT certification immerses students in well-constructed knowledge transfer. Training is accompanied by critical thinking challenges and immersive lab experiences that allow candidates to apply their knowledge and move into the skill development phase in the class itself. Upon completing the program, C|CT-certified professionals will have a strong foundation in cybersecurity principles and techniques as well as hands-on exposure to the tasks required in real-world jobs. Course Outline Information Security Threats and Vulnerabilities Information Security Attacks Network Security Fundamentals Identification, Authentication, and Authorization Network Security Controls: Administrative Controls Network Security Controls: Physical Controls Network Security Controls: Technical Controls Network Security Assessment Techniques and Tools Application Security Virtualization and Cloud Computing Wireless Network Security Mobile Device Security Internet of Things (IoT) and Operational Technology (OT) Security Cryptography Data Security Network Troubleshooting Network Traffic Monitoring Network Log Monitoring and Analysis Incident Response Computer Forensics Business Continuity and Disaster Recovery Risk Management