Refer to the exhibit. OSPF has been configured on all routers in the network and Area 1 has been configured as a NSSA. Which statement is true about the NSSA Area 1？（）https://assets.asklib.com/images/image2/2018073011483760789.jpg

A .  The routers are not on the same network. B .  The network statements do not match. C .  The process number does not match. D .  The MTU does not match. E .  The OSPF cost does not match. F .  There is a physical issue with the cable.

A . The loopback addresses are on different subnets B . The value of the dead timers on the router are different C . Route summarization is enabled on both routers D . The process indentifier on router A is different than the process identifier on router B

A . 192.168.1.1 B . 172.16.1.1 C . 1.1.1.1 D . 2.2.2.2

A .  Configure RTA as an ASBR B .  Redistribute connected routes on RTA into OSPF C .  Set up a virtual link between area 1 and area 0 D .  Set up a virtual link between area 1 and area 2 E .  Add a static route into RTB and enter it into OSPF F .  Place a network 1.1.1.0 0.0.0.0 command into RTB G .  Set up a unique router ID on RTA using an RFC 1918 address H .  Change area 0 on RTB to area 1

A . 10.1.1.2 B . 10.154.154.1 C . 172.16.5.1 D . 192.168.5.3

A . RIP routes will be allowed in Area 1 only if they are first redistributed into EIGRP. B . Because NSSA will discard type 7 LSAs, redistributed RIP routes will not be allowed in Area 1. C . Redistrib uted RIP routes will be allowed in Area 1 because they will be changed into type 5 LSAs in Area 0 and passed on into Area 1. D . Redistributed RIP routes will be allowed in Area 1 because they will be changed into type 7 LSAs in Area 0 and passed on into Area 1. E . Because Area 1 is an NSSA, redistributed RIP routes will not be allowed.

A . stub B . totally stubby C . NSSA D . totally NSSA

A . show ip ospf B . show ip ospf interface C . show ip ospf neighbor D . show ip ospf database E . show ip ospf statistics F . show running - config begin router ospf

A . area 0 stub o n routers R4 and R5 B . area 5 stub on routers R4 and R5 C . area 5 stub no - summary on routers R4 and R5 D . area 0 stub no - summary on router R4 and area 5 stub no - summary on router R5 E . area 5 stub no - summary on router R4 and area 5 stub on router R5

A . Core-Router is connected more than one multi-access network B . The router at 208.149.23.130 is a secondary DR in case the primary fails. C . Two router IDs have the same OSPF priority and are therefore tied for DR election D . The DR ecection is still underway and there are two contenders for the role

A . The routers are not on the same network. B . The network statements do not match. C . The process number does not match. D . The MTU does not match. E . The OSPF cost does not match. F . There is a physical issue with the cable.

A . When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose2 because of the higher MED value of SanJose2 B . The serial 0/0/1 interface on the ISP router has been configured with the set metric 50command C . The output was generated by entering the show ip bgp command on the SanJose1 router D . The output was generated by entering the show ip bgp command on the ISP router E . The serial 0/0/1 interface on the ISP router has been configured with the set metric 75command F . When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose1 because of the lower MED value of SanJose1

A . The Hello packets will be exchanged and adjacency will be established between routers R2 and R5. B . The Hello packets will be exchanged but the routers R2 and R5 will become neighbors only. C . The Hello packets will be dropped and no adjacency will be established between routers R2 and R5. D . The Hello packets will be dropped but the routers R 2 and R5 will become neighbors.

A . It tells the router or switch to try establish an SSH connection first and if that fail to use telnet. B . It configures a cisco network device to use the SSH protocol on incoming communications via the virtual terminal ports. C . It allows seven failed login attempts before the VTY lines are temporarily shutdown. D . It configures the virtual terminal lines with the password 030752180500. E . It configures SSH globally for all logins.

A . 10.10.10.16/28 only B . 10.10.10.16/28 and 10.10.10.64/26 C . 10.10.10.16/28, 10.10.10.64/26, and 172.16.10.0/24 D . 10.10.10.64/26 only

A . enabling modular QoS over Frame Relay B . enabling Real-Time Transport Protocol （RTP） header compression C . enabling distributed compressed Transmission Control Protocol D . enabling latency and jitter reduction for Transmission Control traffic E . enabling TCP header compressio

A . Router R1 will only establish full adjacency with the DR and BDR on broadcast multi- access networks. B . Router R2 has been elected as a DR for the broadcast multiaccess network in OSPF area 1. C . Routers R1 and R2 are configured as stub routers for OSPF area 1 and OSPF area 2. D . Router R1 and R2 are configured for a virtual link between OSPF area 1 and OSPF area 2. E . The Hello parameters on routers R1 and R2 do not m atch.

A . Redistribution must be enabled mutually (in both directions) to work correctly. B . auto - summary causes the OSPF routes redistributed into EIGRP to be summarized; thus the OSPF network 116.16.34 is summarized to 116.3 4.0.0, which is already covered by the EIGRP protocol. C . Default metrics are not configured under EIGRP. D . Both routing protocols must have unique autonomous system numbers for redistribution to function correctly.

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/a55d92de1604d4468c438946852841b4.jpg' /> A. RouterA(config)ip cef B. RouterA(config)ip route 192.168.12.0 255.255.255.252 null 0 C. RouterA(config - router)ebgp multihop 1 D. RouterA(config - router)re distribute ospf 1 E. RouterA(config - router)neighbor 192.168.14.253 next - hop - self F. RouterA(config - router)neighbor 192.168.14.253 local - as 65500

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/7d97864996209a34c87d227a35adff83.png' /> A. The router will rebroadcast any DHCP requests received by this interface out to all interfaces included in the ip helper - address commands. B. The router will rebroadcast any UDP broadcasts received by this interface out to all interfaces included in the ip helper - address commands. C. The router will unicast any DHCP requests received by this interface out to all addresses included in the ip helper - address commands. D. This configuration will not do anything because the ip helper - address command needs to also be applied to the 192.168.23.1 IP address.

<img src='https://img2.soutiyun.com/shangxueba/ask/64290001-64293000/64291910/529008d927b67f31920b5858e5879e0b.png' /> A. area 0 stub o n routers R4 and R5 B. area 5 stub on routers R4 and R5 C. area 5 stub no - summary on routers R4 and R5 D. area 0 stub no - summary on router R4 and area 5 stub no - summary on router R5 E. area 5 stub no - summary on router R4 and area 5 stub on router R5

<img src='https://img2.soutiyun.com/shangxueba/ask/64308001-64311000/64308470/76e6facffcf5f1271b76bfe3c5a96843.jpg' /> A. Router RTA is the BDR B. Router RTA is directly connected to interface 192.168.45.1 C. Neighbor 192.168.45.1 has changed its OSPF priority number D. Router RTA and neighbor 192.168.45.2 are exchanging OSPF LSAs

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/67e52e69e1cc511a71a60a5d0c35c68a.jpg' /> A.The loopback addresses are on different subnets B.The value of the dead timers on the router are different C.Route summarization is enabled on both routers D.The process indentifier on router A is different than the process identifier on router B

A．RouterAisthemastervirtualrouter，andRouterBisthebackupvirtualrouter．WhenRouterAfails，RouterBwillbecomethemastervirtualrouter．WhenRouterArecovers，RouterBwillmaintaintheroleofmastervirtualrouter． B．RouterAisthemastervirtualrouter，andRouterBisthebackupvirtualrouter．WhenRouterAfails，RouterBwillbecomethemastervirtualrouter．WhenRouterArecovers，itwillregainthemastervirtualrouterrol E． C．RouterBisthemastervirtualrouter，andRouterAisthebackupvirtualrouter．WhenRouterBfails，RouterAwillbecomethemastervirtualrouter．WhenRouterBrecovers，RouterAwillmaintaintheroleofmastervirtualrouter． D．RouterBisthemastervirtualrouter，andRouterAisthebackupvirtualrouter．WhenRouterBfails，RouterAwillbecomethemastervirtualrouter．WhenRouterBrecovers，itwillregainthemastervirtualrouterrol E．