hi
câu 57:
57. Routercs# show ip route
Codes: C-connected, s-static, l -IGRP, R -RIP, M -mobile, B -BGP, D -EIGRP, EX - EIGRP external, O -OSPF, IA -OSPF inter area, EI -OSPF external type 1, E2 -OSPF external type 2, E -EGP, i -IS-IS, L1 -IS-IS level-1, L2 -IS-IS level-2, * -candidate default, U - per-user static route
Gateway of last resort is not set
R 202.30.8.0 /24[120/1] via 202.30.2.2, 00:00:10, Serial 0
C 202.30.9.0 /24 is directly connected, Serial 1
R 202.30.10.0 /24 [120/7] via 202.30.9.1, 00:00:02, Serial 1
R 202.30.11.0 /24 [120/7] via 202.30.9.1, 00:00:03, Serial 1
C 202.30.1.0 /24 is directly connected, Ethernet 0
C 202.30.2.0 /24 is directly connected, Serial 0
R 202.30.3.0 /24 [120/1] via 202.30.2.2, 00:00:10. Serial 0
R 202.30.4.0 /24 [120/15/ via 202.30.2.2, 00:00:10, Serial 0
R 202.30.5.0 /24 [120/15] via 202.30.2.2, 00:00:10, Serial 0
R 202.30.6.0 /24 [120/15] via 202.30.2.2, 00:00:10, Serial 0
R 202.30.7.0 /24 [120/1] via 202.30.2.2, 00:00:10, Serial 0
You examine the routing table of your router named Routercs. This routing table will be send to neighboring routers via broadcasts. Some routes might be discarded and not entered in to the routing tables of the neighboring RIP routers. Which of the following routes would be discarded in this way?
A. R 202.30.8.0/24 [120/1] via 202.30.2.2, 00:00:10, Serial0
B. R 202.30.11.0/24 [120/7] via 202.30.9.1, 00:00:03, Serial1
C. C 202.30.1.0/24 is directly connected, Ethernet0
D. R 202.30.5.0/24 [120/15] via 202.30.2.2, 00:00:10, Serial0
Route D
202.30.5.0/24 bị loại bỏ do giá trị metric của nó đã là 15.
Chỉ nên chọn D, hay D là đáp án cuối cùng và duy nhất của em.
câu 57:
57. Routercs# show ip route
Codes: C-connected, s-static, l -IGRP, R -RIP, M -mobile, B -BGP, D -EIGRP, EX - EIGRP external, O -OSPF, IA -OSPF inter area, EI -OSPF external type 1, E2 -OSPF external type 2, E -EGP, i -IS-IS, L1 -IS-IS level-1, L2 -IS-IS level-2, * -candidate default, U - per-user static route
Gateway of last resort is not set
R 202.30.8.0 /24[120/1] via 202.30.2.2, 00:00:10, Serial 0
C 202.30.9.0 /24 is directly connected, Serial 1
R 202.30.10.0 /24 [120/7] via 202.30.9.1, 00:00:02, Serial 1
R 202.30.11.0 /24 [120/7] via 202.30.9.1, 00:00:03, Serial 1
C 202.30.1.0 /24 is directly connected, Ethernet 0
C 202.30.2.0 /24 is directly connected, Serial 0
R 202.30.3.0 /24 [120/1] via 202.30.2.2, 00:00:10. Serial 0
R 202.30.4.0 /24 [120/15/ via 202.30.2.2, 00:00:10, Serial 0
R 202.30.5.0 /24 [120/15] via 202.30.2.2, 00:00:10, Serial 0
R 202.30.6.0 /24 [120/15] via 202.30.2.2, 00:00:10, Serial 0
R 202.30.7.0 /24 [120/1] via 202.30.2.2, 00:00:10, Serial 0
You examine the routing table of your router named Routercs. This routing table will be send to neighboring routers via broadcasts. Some routes might be discarded and not entered in to the routing tables of the neighboring RIP routers. Which of the following routes would be discarded in this way?
A. R 202.30.8.0/24 [120/1] via 202.30.2.2, 00:00:10, Serial0
B. R 202.30.11.0/24 [120/7] via 202.30.9.1, 00:00:03, Serial1
C. C 202.30.1.0/24 is directly connected, Ethernet0
D. R 202.30.5.0/24 [120/15] via 202.30.2.2, 00:00:10, Serial0
Route D
202.30.5.0/24 bị loại bỏ do giá trị metric của nó đã là 15.
Chỉ nên chọn D, hay D là đáp án cuối cùng và duy nhất của em.
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