Simlet - EIGRP
Refer to the below exhibit. For Question 1, Question 2 and Question 3
BusyMoney Incorporated is a worldwide finance provider. The network uses EIGRP as its routing protocol throughout the corporation. The network administrator does not understand the convergence of EIGRP. Using the output of the show ip eigrp topology all-links command, answer the administrators questions:
Question 1:
Which three EIGRP routes will be installed for the 172.20.3.128 /25 and 172.20.2.0/24 networks? (choose three)
(A) D 172.20.3.128 /25 [90/28160] via 172.20.1.2 01:26:35. FastEthernet 0/2
(B) D 172.20.3.128 /25 [90/30720] via 172.20.3.2 01:26:35. FastEthernet 0/3
(C) D 172.20.3.128 /25 [90/30720] via 172.20.10.2 01:26:35. FastEthernet 0/1
(D) D 172.20.2.0 /24 [90/30720] via 172.20.10.2 02:10:11. FastEthernet 0/1
(E) D 172.20.2.0 /24 [90/28160] via 172.20.10.2 02:10:11. FastEthernet 0/1
(F) D 172.20.2.0 /24 [90/33280] via 172.20.3.2 02:10:11. FastEthernet 0/1
Answers: B C D
Explanation:
The path with the lowest metric is called the successor
path. This successor routes are installed into the routing table.
Multiple successor routes for particular network can exist in routing table.
Question 2:
Which three networks does the Switch1 device have feasible successors for?
(Choose three)
(A) 172.20.10.0 /30
(B) 172.20.1.0 /24
(C) 172.20.2.0 /24
(D) 172.20.3.0 /25
(E) 172.20.3.128 /25
(F) 10.69.0.0 /24
Answers: A C F
Explanation:
EIGRP paths with a lower AD than the FD of the successor path
are guaranteed loop-free and called feasible successors.
Since networks 172.20.10.0 /30, 172.20.2.0 /24 and 10.69.0.0 /24 all have routes with Advertise distance less or equal to that of feasible distance of successor route respectively.
Question 3:
Which three networks is the router at 172.20.10.2 directly connected to?
(Choose three)
(A) 172.20.0.0 /30
(B) 172.20.1.0 /24
(C) 172.20.2.0 /24
(D) 172.20.3.0 /25
(E) 172.20.3.128 /25
(F) 172.20.10.0 /24
Answers: C E F
Explanation:
