Mod 13 CCNA

13 flashcards · Other · by Vihaan Kalidindi

1. A technician uses the ping 127.0.0.1 command. What is the technician testing?

   The TCP/IP stack on a network host

2. You are trying to troubleshoot connectivity between PC1 & PC2 using the tracert command. Where to start troubleshooting?

   R1

3. Which protocol is used by the traceroute command to send and receive echo-requests and echo-replies?

   ICMP

4. Which ICMPv6 msg is sent when IPv6 hop limit is decremented to 0 and the packet cannot be forwarded?

   Time exceeded

5. A user issues a ping fe80:65ab:dcc1::10 returns a response code of 3. What does this code represent?

   Address unreachable

6. Execute a IPv6 traceroute. The router drops the packet-?

   When the value of the hop limit field reaches zero

7. A user issues a ping 2001:db8:FACE:39::10 receives a response code of 2. What does this represent?

   Beyond the scope of the source address

8. What is the purpose of ICMP messages?

   To provide feedback of IP packet transmissions

9. What source IP address does a router use by default when the traceroute command is issued?

   The IP address of the outbound interface

10. A user issues a ping 192.135.250.103 receives a code of 1. What does this code represent?

    Host unreachable

11. Which protocol is used by the traceroute command to send and receive echo-requests and echo-replies?

    ICMP

12. A user issues a ping fe80::65ab:dcc1::100 receives a code of 3. What does this code represent?

    Address unreachable

13. A user issues a ping 10.10.14.67

    Network unreachable