CCNA Discovery 2 Chapter 9 V4.1 Answers
DsmbISP Chapter 9 – CCNA Discovery: Working at a Small-to-Medium Business or ISP (Version 4.1)
1. A user can access any web page on the Internet but cannot access e-mail. What troubleshooting method would be most efficient for troubleshooting this issue?
top-down
bottom-up
divide-and-conquer
impossible to determine from this information
2. Hosts on two separate subnets cannot communicate. The network administrator suspects a missing route in one of the routing tables. Which three commands can be used to help troubleshoot Layer 3 connectivity issues? (Choose three.)
ping
show arp
traceroute
show ip route
show controllers
show cdp neighbor