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- Question
Which of the following is a result of route aggregation?
Options- A. Smaller routing tables
- B. More complete routing tables
- C. Increased memory usage
- D. Increased CPU usage
- Correct Answer
- Smaller routing tables
ExplanationRoute aggregation results in smaller routing tables.
- 1. What switch must be added to the ipconfig command on a PC to verify DNS configuration?
Options- A. /dns
- B. -dns
- C. /all
- D. -all Discuss
- 2. What network service is the most likely problem if you can ping a computer by IP address but not by name?
Options- A. DNS
- B. DHCP
- C. ARP
- D. ICMP Discuss
- 3. To use VLSM, what capability must the routing protocols in use possess?
Options- A. Support for multicast
- B. Multi-protocol support
- C. Transmission of subnet mask information
- D. Support for unequal load balancing Discuss
- 4. The network address used to advertise a summary address is always which of the following?
Options- A. The last network address in the block
- B. The next to last network in the block
- C. The second network in the block
- D. The first network in the block Discuss
- 5. To test the IP stack on your local host, which IP address would you ping?
Options- A. 127.0.0.0
- B. 1.0.0.127
- C. 127.0.0.1
- D. 127.0.0.255 Discuss
- 6. What command is the Windows version of the Cisco command that displays the networks traversed on a path to a network destination?
Options- A. ping
- B. traceroute
- C. arp
- D. tracert Discuss
- 7. Which command displays IP-to-MAC- address mappings on a Windows PC?
Options- A. ping
- B. traceroute
- C. arp -a
- D. tracert Discuss
- 8. What command displays the ARP table on a Cisco router?
Options- A. show ip arp
- B. traceroute
- C. arp -a
- D. tracert Discuss
- 9. When a ping to the loopback address fails , what can you assume?
Options- A. The IP address of the local host is incorrect
- B. The IP address of the remote host is incorrect
- C. The NIC is not functional
- D. The IP stack has failed to initialize Discuss
- 10. When a ping to the local host IP address fails, what can you assume?
Options- A. The IP address of the local host is incorrect
- B. The IP address of the remote host is incorrect
- C. The NIC is not functional
- D. The IP stack has failed to initialize Discuss
CISCO Certification problems
Search Results
Correct Answer: /all
Explanation:
The /all switch must be added to the ipconfig command on a PC to verify DNS configuration.
Correct Answer: DNS
Explanation:
The most likely problem if you can ping a computer by IP address but not by name is a failure of DNS.
Correct Answer: Transmission of subnet mask information
Explanation:
To use VLSM, the routing protocols in use possess the capability to transmit subnet mask information.
Correct Answer: The first network in the block
Explanation:
The network address used to advertise a summary address is always the first network in the block
Correct Answer: 127.0.0.1
Explanation:
To test the localstack on your host, ping the loop back interface of 127.0.0.1
Correct Answer: tracert
Explanation:
tracert is the Windows version of the Cisco command that displays the networks traversed on a path to a network destination.
Correct Answer: arp -a
Explanation:
The arp -a command displays IP-to-MAC-address mappings on a Windows PC.
Correct Answer: show ip arp
Explanation:
The command that displays the ARP table on a Cisco router is show ip arp.
Correct Answer: The IP stack has failed to initialize
Explanation:
When a ping to the loopback address fails , you can assume the IP stack has failed to initialize.
Correct Answer: The NIC is not functional
Explanation:
When a ping to the local host IP address fails, you can assume the NIC is not functional.
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