Redhill

<h3>WCNA training course description</h3>
 
 Wireshark is a free network protocol analyser. This hands-on course provides a comprehensive tour of using Wireshark to troubleshoot networks. The course concentrates on the information needed in order to pass the WCNA exam. Students will gain the most from this course only if they already have a sound knowledge of the TCP/IP protocols.
 
				<h5>What will you learn</h5>
				<ul>
				 
 
					<li>Analyse packets and protocols in detail.</li>
<li> Troubleshoot networks using Wireshark.</li>
<li>Find performance problems using Wireshark.</li>
<li> Perform network forensics.</li>
 </ul>
 
 <h5>
 WCNA training course details </h5>
				<div>
					<div>
						<ul>
							<li> Who will benefit: </li>
							
 Technical staff looking after networks.
 
							<li>Prerequisites:</li>
							
 TCP/IP Foundation for engineers
 
							<li>Duration</li>
							
 5 days
 
							
 
 
						</ul>
					</div>
				</div>
 <h3>WCNA training course contents</h3>
				<ul>	<li>What is Wireshark?</li>
Network analysis, troubleshooting, network traffic
flows. Hands on Download/install Wireshark.
<li>Wireshark introduction</li>
Capturing packets, libpcap, winpcap, airpcap.
Dissectors and plugins. The menus. Right click.
 Hands on Using Wireshark.
<li>Capturing traffic</li>
Wireshark and switches and routers. Remote
traffic capture. Hands on Capturing packets.
<li>Capture filters</li>
Applying, identifiers, qualifiers, protocols,
addresses, byte values. File sets, ring buffers.
 Hands on Capture filters.
<li>Preferences</li>
Configuration folders. Global and personal
configurations. Capture preferences, name
resolution, protocol settings. Colouring traffic.
Profiles. Hands on Customising Wireshark.
<li>Time</li>
Packet time, timestamps, packet arrival times,
delays, traffic rates, packets sizes, overall bytes.
 Hands on Measuring high latency.
<li>Trace file statistics</li>
Protocols and applications, conversations, packet
lengths, destinations, protocol usages, strams,
flows. Hands on Wireshark statistics.
<li>Display filters</li>
Applying, clearing, expressions, right click,
conversations, endpoints, protocols, combining
filters, specific bytes, regex filters. Hands on
Display traffic.
<li>Streams</li>
Traffic reassembly, UDP and TCP conversations,
SSL. Hands on Recreating streams.
<li>Saving</li>
Filtered, marked and ranges. Hands on Export.
<li>TCP/IP Analysis</li>
The expert system. DNS, ARP, IPv4, IPv6, ICMP,
UDP, TCP. Hands on Analysing traffic.
<li>IO rates and trends</li>
Basic graphs, Advanced IO graphs. Round Trip
Time, throughput rates. Hands on Graphs.
<li>Application analysis</li>
DHCP, HTTP, FTP, SMTP. Hands on Analysing
application traffic.
<li>WiFi</li>
Signal strength and interference, monitor mode
and promiscuous mode. Data, management and
control frames. Hands on WLAN traffic.
<li>VoIP</li>
Call flows, Jitter, packet loss. RTP, SIP. Hands on Playing back calls.
<li>Performance problems</li>
Baselining. High latency, arrival times, delta
times. Hands on Identifying poor performance.
<li>Network forensics</li>
Host vs network forensics, unusual traffic
patterns, detecting scans and sweeps, suspect
traffic. Hands on Signatures.
<li>Command line tools</li>
Tshark, capinfos, editcap, mergecap, text2pcap,
dumpcap. Hands on Command tools. 

				</ul>

Systems & Network Training

Network & Security

Network Engineer

Wireshark Certified Network Analyst

General Admission

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Skincare

This course provides delegates with the information needed to assess the risk of pressure ulcers and Tissue Viability.

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university of sheffield information school

Sheffield

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