You’ve probably been using ping, traceroute, Telnet, and SSH all through your lab efforts. But maybe not. This next chapter (CCNA Vol 1, Chapter 18) looks at those tools precisely, rather than treating them a brief aside to do some
OSPF fails – a little – on a #CCNA Sim question. What show command symptoms would you expect to see if the misconfiguration was that a WAN interface between two routers was shutdown? What if redundancy exists over some other
The #CCNA exam, especially the #ICND2 half of the content, focuses on troubleshooting. However, for self study candidates, practicing troubleshooting can be a challenge. This post discusses the challenge, one solution, and begins a series that gives examples of how
