December 2024
Intermediate to advanced
804 pages
18h 44m
English
Content preview from CompTIA Network+ N10-009 Cert Guide, 2nd Edition
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Chapter 25
Network Troubleshooting Tools
This chapter covers the following topics related to Objective 5.5 (Given a scenario, use the appropriate tool or protocol to solve networking issues) of the CompTIA Network+ N10-009 certification exam:
Software tools
Protocol analyzer
Command line
ping
traceroute/tracert
nslookup
tcpdump
dig
netstat
ip/ifconfig/ipconfig
arp
Nmap
Link Layer Discovery Protocol (LLDP)/Cisco Discovery Protocol (CDP)
Speed tester
Hardware tools
Toner
Cable tester
Taps
Wi-Fi analyzer
Visual fault locator
Basic networking device commands
show mac-address-table
show route
show interface
show config
show arp
show vlan
show power
Troubleshooting your network and proactively stopping issues before they become trouble tickets ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.