Question 1.
What causes an EIGRP route to be Stuck in Active?
| a) |
A hello packet does not receive a response for a predetermined time. |
| b) |
An update packet does not receive a response for a predetermined time. |
| c) |
A query packet does not receive a response for a predetermined time. |
| d) |
A reply packet does not receive a response for a predetermined time. |
| e) |
An active packet does not receive a response for a predetermined time. |
Answer
Question 2.
Specify three potential techniques to eliminate EIGRP Stuck in Active events.
(Choose 3)
| a) |
Stub Routing |
| b) |
Summarization |
| c) |
Redistribution |
| d) |
Default routes |
| e) |
Multiple EIGRP processes |
Answer
Question 3.
Which switching techniques offer the most accurate load balancing of traffic when EIGRP is configured for load balancing across 2 links?
(Choose 2)
| a) |
Silicon switching |
| b) |
Fast Switching |
| c) |
Cisco Express Forwarding |
| d) |
Process Switching |
| e) |
Optimum Switching |
Answer
Answers
Question 1.
What causes an EIGRP route to be Stuck in Active?
| a) |
A hello packet does not receive a response for a predetermined time. |
| b) |
An update packet does not receive a response for a predetermined time. |
| c) |
A query packet does not receive a response for a predetermined time. |
| d) |
A reply packet does not receive a response for a predetermined time. |
| e) |
An active packet does not receive a response for a predetermined time. |
Answer
| c) |
A query packet does not receive a response for a predetermined time. |
Explanation
A Stuck in Active event is caused in EIGRP when there is no response to a query packet for a predetermined time, which is 3 minutes by default.
[4909]
Question 2.
Specify three potential techniques to eliminate EIGRP Stuck in Active events.
(Choose 3)
| a) |
Stub Routing |
| b) |
Summarization |
| c) |
Redistribution |
| d) |
Default routes |
| e) |
Multiple EIGRP processes |
Answer
| a) |
Stub Routing |
| b) |
Summarization |
| d) |
Default routes |
Explanation
Stuck in active events can generally be eliminated by reducing the query propagation radius of a routing domain. Stub routing, summarization, and the use of default routes are all techniques that can be employed to reduce the query propagation radius.
[4908]
Question 3.
Which switching techniques offer the most accurate load balancing of traffic when EIGRP is configured for load balancing across 2 links?
(Choose 2)
| a) |
Silicon switching |
| b) |
Fast Switching |
| c) |
Cisco Express Forwarding |
| d) |
Process Switching |
| e) |
Optimum Switching |
Answer
| c) |
Cisco Express Forwarding |
| d) |
Process Switching |
Explanation
Since process switching enables load balancing to be carried out on a per packet basis, it is statistically more likely that load balancing with process switching will result in a more even distribution of traffic across both links. When CEF is available, it can also do per-packet load balancing.
[4903]
[IE-EIGRP-SQ2-F03]
[2002-09-30-01]
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