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【单选题】

Router R1 connects to a Frame Relay cloud using a multipoint subinterface, with ten PVCs associated with the subinterface.<br /> What command would make this router not use a DR and require static OSPF neighbor definition?（）

A、ip ospf network broadcast

B、ip ospf netw ork non - broadcast

C、ip ospf network point - to - multipoint

D、ip ospf network point - to - multipoint non - broadcast

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更多“ Router R1 connects to a Frame Relay cloud using a multipoint subinterface, with ten PVCs associated with the subinterface.<br /> What command would make this router not use a DR and require static OSPF neighbor definition?（）”相关的问题
第1题
[多选题] Refer to the exhibit. Which two statements are true?（）

A、Router R1 will advertise connected and summary routes only.  B、The eigrp stub command will automatically enable summarization of routes on R2.  C、Router R1 is configured as a receive - only neighbor and will not send any connected, static, or summary routes.  D、The eigrp stub command prevents all routes except a default route from being advertised to R1.  E、The eigrp stub command prevents queries from being sent from R2 to R1.  F、Router R1 will advert ise connected and static routes. The sending of summary routes will not be permitted.  

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第2题
[单选题] Refer to the exhibit. Router R1 is connected to networks 172.1 6.1.0 /26 and 172.16.1.64 /27. On the basis of the partial output in the exhibit, which statement is true? （）

A、Router R1 will deny the 172.16.1.0/26 route while permitting the 172.16.1.64/27 route to be advertised.  B、Router R1 will advertise both rou tes.  C、Router R1 should be reconfigured with an ACL instead of an ip prefix - list command.  D、Router R1 will deny the 172.16.1.0/27 route while permitting the 172.16.1.0/26 route to be advertised.  

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第3题
[单选题] Refer to the exhibit. During the process of configuring a virtual link to connect area 2 with the backbone area, the network administrator received this console message on R3: *Mar 1 00:2 5:01.084: %OSPF -4- ERRRCV: Received invalid packet: mismatch area ID, from backbone area must be virtual link but not found from 20.20.20.1, Serial 0 .How should the virtual link be configured on the OSPF routers to establish full connectivity between the areas?（）

A、R1(config - router)# area 0 virtual - link 1.1.1.1R3(config - router)# area 2 virtual - link 3.3.3.3  B、R1(config - router)# area 1 virtual - link 2.2.2.2 R3(config - router)# area 1 virtual - link 2.2.2.2  C、R1(config - router)# area 1 virtual - link 20.20 .20.2 R3(config - router)# area 1 virtual - link 30.30.30.2  D、R1(config - router)# area 1 virtual - link 30.30.30.3 R3(config - router)# area 1 virtual - link 20.20.20.1  E、R1(config - router)# area 1 virtual - link 3.3.3.3 R3(config - router)# area 1 virtual - link 1.1 .1.1  

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第4题
[单选题] Refer to the exhibit. What type of interface will connect the voice gateway router R1 to the analog phone and the fax machine?（）

A、the analog phone will be connected to the FXS port， and the fax machine will be connected to the FXO port on router R1  B、the analog phone will be connected to the FXO port， and the fax machine will be connected to the FXS port on router R1  C、both devices will be connected to the FXS port on router R1  D、both devices will be connected to the FXO port on router R1  E、both devices will be connected to the E and M ports on router R1  

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第5题
[单选题] 正确地为路由器命名为R1的命令是（）。

A、hostname R1  B、name R1  C、router name R1  D、name router R1  

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第6题
[单选题] Enterprise Router R1, in ASN 1, connects to ISP Router I1, ASN 2, using eBGP. There are two parallel serial links between the two rou ters. The implementation plan calls for each router to base their BGP TCP connection on their respective loopback1 interfaces, with IP addresses 1.1.1.1 and 2.2.2.2, respectively. Which of the following commands would not be part of a working eBGP confi guration on Router R1?（）

A、router bgp 1  B、neighbor 2.2.2.2 remote- as 2  C、neighbor 2.2.2.2 update - source loopback1  D、neighbor 2.2.2.2 multihop 2  

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第7题
[单选题] A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782.The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?（）

A、Router R2 will not form a neighbor relationship with R1.  B、Router R2 will obtain a full routing table, including a default route, from R1.  C、R2 will obtain OSPF updates from R1, but will not obtain a default route from R1.  D、R2 will not have a route for the directly connected serial network, but all other directly connected  

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第8题
[] Refer to the exhibit. Routers R1 and R2 have established a neighbor relationship and are exchanging routing information. The network design requires that R1 r eceive routing updates from R2, but not advertise any routes to R2. Which configuration command sequence will successfully accomplish this task? （） Refer to the exhibit. Routers R1 and R2 have established a neighbor relationship and are exchanging routing information. The network design requires that R1 r eceive routing updates from R2, but not advertise any routes to R2. Which configuration command sequence will successfully accomplish this task? （）

A、A. R1(config)# router eigrp 1 R1(config - router)# passive - interface serial 0  B、B. R1(config)# access - list 2 0 deny any R1(config)# router eigrp 1 R1(config - router)# distribute - list 20 out serial 0  C、C. R2(config)# access - list 20 permit any R2(config)# router eigrp 1 R2(config - router)# distribute - list 20 in serial 0  D、D. R1(config)# access - list 20 permit any R 1(config)# router eigrp 1 R1(config - router)# distribute - list 20 in serial 0  E、E. R2(config)# access - list 20 deny any R2(config)# router eigrp 1 R2(config - router)# distribute - list 20 out serial 0  F、F. R2(config)# router eigrp 1 R2(config - router)# passive - interface serial 0  

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第9题
[多选题] 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.（）

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  

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第10题
[] Router R1 sits at an Enterprise branch office, using the Internet for its only connectivity back to the rest of the EnterprisE. Which of the following is not a ben efit of using an IPsec tunnel for packets sent through the Internet, between R1 and the rest of the Enterprise?（） Router R1 sits at an Enterprise branch office, using the Internet for its only connectivity back to the rest of the EnterprisE. Which of the following is not a ben efit of using an IPsec tunnel for packets sent through the Internet, between R1 and the rest of the Enterprise?（）

A、A. Privacy  B、B. Authentication  C、C. Allows using an IGP between R1 and the Enterprise  D、D. Secure communications  

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