5、Refer to the exhibit. Which (config-router) command will allow the network represented on the interface to be advertised by RIP?
在路由配置模式下。哪一個(gè)命令允許網(wǎng)絡(luò)通過RIP把這個(gè)接口發(fā)布出去?
A. redistribute ethernet0
B. network ethernet0
C. redistribute 10.12.0.0
D. network 10.12.0.0
Answer: D
題目考查的就是在RIP下如何通告一個(gè)網(wǎng)段network 加一個(gè)網(wǎng)段
6、Which series of commands will configure router R1 for LAN-to-LAN communication with router R2? The enterprise network address is 192.1.1.0/24 and the routing protocol in use is RIP. (Choose three.)
哪一系列命令將配置路由器R1到路由器R2的LAN‐to‐LAN的通信?公司的網(wǎng)絡(luò)地址使用192.1.1.0/24 ,并且路由協(xié)議使用RIP?
A. R1(config)# interface ethernet 0
R1(config-if)# ip address 192.1.1.129 255.255.255.192
R1(config-if)# no shutdown
B. R1(config)# interface ethernet 0
R1(config-if)# ip address 192.1.1.97 255.255.255.192
R1(config-if)# no shutdown
C. R1(config)# interface serial 0
R1(config-if)# ip address 192.1.1.4 255.255.255.252
R1(config-if)# clock rate 56000
D. R1(config)# interface serial 0
R1(config-if)# ip address 192.1.1.6 255.255.255.252
R1(config-if)# no shutdown
E. R1(config)# router rip
R1(config-router)# network 192.1.1.4
R1(config-router)# network 192.1.1.128
F. R1(config)# router rip
R1(config-router)# version 2
R1(config-router)# network 192.1.1.0
Answer: ADF
這個(gè)題目比較簡(jiǎn)單問題注意集中E和F上因?yàn)镽IPV1不支持VLSMRIPV2卻支持!!( 此題 中顯然使用了VLSM)RIPV2還有幾個(gè)好處就是它還同時(shí)支持認(rèn)證,使用組播代替廣播,大大減少了對(duì)網(wǎng)絡(luò)帶寬的浪費(fèi)...
7、Which two statements are true regarding EIGRP? (Choose two.)
關(guān)于EIGRP,下列哪兩個(gè)描述是正確的
A. Passive routes are in the process of being calculated by DUAL.
被動(dòng)路由是經(jīng)過進(jìn)程中DUAL計(jì)算出的。 說法就錯(cuò)了 主動(dòng)狀態(tài)才會(huì)經(jīng)過DUCAL算法
B. EIGRP supports VLSM, route summarization, and routing update authentication.
EIGRP 支持可變長(zhǎng)子網(wǎng)掩碼,路由匯總,路由更新認(rèn)證。
C. EIGRP exchanges full routing table information with neighboring routers with every update.
每次更新EIGRP與相鄰路由器交換所有路由表信息。不一定是全部的路由信息
D. If the feasible successor has a higher advertised distance than the successor route, it becomes the primary route.
如果可行后繼路由器比后繼路由器有更高的AD值, 那么它將 成為主路 由器 更低的AD
E. A query process is used to discover a replacement for a failed route if a feasible successor is not identified from the current routing information.
如果一個(gè)可行后繼路由器沒有從當(dāng)前路由信息中確認(rèn),一個(gè)查疑過程將用來尋找問題路由出現(xiàn)的地點(diǎn)
Answer: BE
查的Eigrp的一些常識(shí)問題。