Hello again! Here are the answers to Sunday night's Cisco CCNA and CCNP practice questions!
CCNA:
Your client calls you in the middle of the night and tells you that he's reloaded a router and now cannot get into enable mode because he has forgotten the password. He insists you perform the process. What is your first move?
A. Drive to the router's physical location.
B. Telnet to the router and reload it.
C. Telnet to the router, reload, and send a BREAK signal during the reload.
D. Telnet to the router, change the config register, and reload.
Answer: A. Start driving - you've got to be physically present at the device to perform password recovery - it cannot be done through a Telnet connection.
CCNP / BSCI:
Short answer: What's the default OSPF cost for a 56kbps serial link?
Answer: 1785.
CCNP / BCMSN:
Short answer: What term describes the fast / slow / fast transmission issue that can arise from use of Tail Drop?
Answer: That's TCP Global Synchronization. Sounds good, but it's not!
CCNP / BCRAN:
Which of the following statements are true regarding PQ?
A. There are four predefined queues.
B. There are 16 predefined queues.
C. The queue packet limits cannot be changed.
D. The queue packet limits can be changed.
E. PQ uses round-robin service to avoid packet starvation.
F. With PQ, packet starvation is a concern.
Answer: A, D, F. Priority Queueing has four queues (High, Medium, Normal, Low); the default packet limits can be changed; packet starvation is a potential issue, since packets in the High queue are always given priority over all others.
CCNP / CIT:
Short answer: You want interface Serial0 to have the ability to advertise routes out that interface, even if they were learned on that interface. You're running EIGRP 100. What is the full command to place on that router?
Answer: The full command is no ip split-horizon eigrp 100.
See you later this morning with new CCNA and CCNP practice questions, and much, much more!
To your Cisco certification exam success,
Chris Bryant
CCIE #12933
www.thebryantadvantage.com
CCNA:
Your client calls you in the middle of the night and tells you that he's reloaded a router and now cannot get into enable mode because he has forgotten the password. He insists you perform the process. What is your first move?
A. Drive to the router's physical location.
B. Telnet to the router and reload it.
C. Telnet to the router, reload, and send a BREAK signal during the reload.
D. Telnet to the router, change the config register, and reload.
Answer: A. Start driving - you've got to be physically present at the device to perform password recovery - it cannot be done through a Telnet connection.
CCNP / BSCI:
Short answer: What's the default OSPF cost for a 56kbps serial link?
Answer: 1785.
CCNP / BCMSN:
Short answer: What term describes the fast / slow / fast transmission issue that can arise from use of Tail Drop?
Answer: That's TCP Global Synchronization. Sounds good, but it's not!
CCNP / BCRAN:
Which of the following statements are true regarding PQ?
A. There are four predefined queues.
B. There are 16 predefined queues.
C. The queue packet limits cannot be changed.
D. The queue packet limits can be changed.
E. PQ uses round-robin service to avoid packet starvation.
F. With PQ, packet starvation is a concern.
Answer: A, D, F. Priority Queueing has four queues (High, Medium, Normal, Low); the default packet limits can be changed; packet starvation is a potential issue, since packets in the High queue are always given priority over all others.
CCNP / CIT:
Short answer: You want interface Serial0 to have the ability to advertise routes out that interface, even if they were learned on that interface. You're running EIGRP 100. What is the full command to place on that router?
Answer: The full command is no ip split-horizon eigrp 100.
See you later this morning with new CCNA and CCNP practice questions, and much, much more!
To your Cisco certification exam success,
Chris Bryant
CCIE #12933
www.thebryantadvantage.com
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