搜题

【单选题】

If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。

A、R1 will forward the packet out all interfaces.

B、R1 will drop this packet because this it is not a valid IP address.

C、As R1 forwards the frame containing this packet, Sw-A will add 192.168.1.255 to its MAC table.

D、R1 will encapsulate the packet in a frame with a destination MAC address of FF-FF-FF-FF-FF-FF

E、As R1 forwards the frame containing this packet, Sw-A will forward it to the device assigned the IP address of 192.168.1.255.

查看正确答案

更多“If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。”相关的问题

第1题

[单选题] You administer a network that uses two routers， R1 and R2， configured as an HSRP group to provide redundancy for the gateway. Router R1 is the active router and has been configured as follows： R1#configure terminal R1（config）#interface fa0/0 R1（config-if）#ip address 10.10.0.5 255.255.255.0 R1（config-if）#standby 1 priority 150 R1（config-if）#standby preempt delay minimum 50 R1（config-if）#standby 1 track interface fa0/2 15 R1（config-if）#standby 1 ip 10.10.0.20 Which of the following describes the effect the standby preempt de

A、 The HSRP priority for router R1 will increase to 200. B、 Router R1 will become the standby router if the priority drops below 50. C、 The HSRP priority for router R1 will decrease to 50 points when Fa0/2 goes down. D、 Router R1 will wait 50 seconds before attempting to preempt the active router.

点击查看答案

第2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

点击查看答案

第3题

[单选题] Router R1, an ASBR connected to the Internet and to backbone area 0, has been configured with a default - information originate command. Which of the following is true about the effects of this configuration command?（）

A、R1 will always create and flood a default route into the OSPF domain. B、R1 will create and flood an LSA for prefix/length 0.0. 0.0/0 into the OSPF domain if R1's IP routing table has a route to 0.0.0.0/0. C、R1 will set a flag on the LSA for the subnet between itself and one of the ISPs, noting this subnet as a default network, regardless of whether R1 has a default route. D、R1 w ill set a flag on the LSA for the subnet between itself and one of the ISPs, noting this subnet as a default network, but only if R1 has a route to 0.0.0.0/0.

点击查看答案

第4题

[单选题] Refer to the exhibit. Network 10.0.0.0/8 is being advertised to autonomous system 65550 via both external links. Which statement about the preferred path to the 10.0.0.0/8 network is true? （）

A、Router R2 will be preferred because it has the higher neighbor IP address. B、Router R2 will be preferr ed because its neighbor has a lower autonomous system number. C、Router R1 will be preferred because it has a lower local preference. D、Router R2 will be preferred because it has a higher local preference. E、Router R1 will be preferred because its nei ghbor has the higher autonomous system number. F、Router R1 will be preferred because it has the lower neighbor IP address.

点击查看答案

第5题

[单选题] Refer to the exhibit. OSPF has been configured on all routers in the network. However, router R1 does not receive a default route to router R2 as in tended. Which configuration change would ensure that R1 would receive a default route from R2? （）

A、Add the area 1 stub command on routers R1. B、Add the always keyword to the default - information originate configuration command on router R2. C、Remov e the default information originate configuration command from router R2 and place it on router R1. D、Add the ip route 5.0.0.0 255.255.255.0 0.0.0.0 command to router R2.

点击查看答案

第6题

[单选题] Router R1 exists in an Enterprise that uses EIGRP as its routing protocol. The show ip route command output on router R1 lists the following phrase: "Gateway of last resort is 1.1.1.1 to network 2.0.0.0". Whic h of the following is most likely to have caused this output to occur on R1?（）

A、R1 has been configured with an ip default- network 2.0.0.0 command. B、R1 has been configured with an ip route 0.0.0.0 0.0.0.0 1.1.1.1 command. C、R1 has been configured with an ip route 2.0.0.0 255.0.0.0 1.1.1.1 command. D、Another router has been configured with an ip default - network 2.0.0.0 command. E、Another router has been configured with an ip route 2.0.0.0 255.0.0.0 1.1.1.1 command.

点击查看答案

第7题

[单选题] Refer to the exhibit. OSPF is configured on all routers in the network. On the basis of the show ip ospf n eighbor output, what prevents R1 from establishing a full adjacency with R2? （）

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.

点击查看答案

第8题

[] Router R1 has the following configuration. Assuming R1's F0/0 interface has a MAC address of 0200.0011.1111, what IPv6 addresses will R1 list for interface F0/0 in the output of the show ipv6 interface brief command?（） interface f0/0 ipv6 address 2345:0:0:8::1/64 Router R1 has the following configuration. Assuming R1's F0/0 interface has a MAC address of 0200.0011.1111, what IPv6 addresses will R1 list for interface F0/0 in the output of the show ipv6 interface brief command?（） interface f0/0 ipv6 address 2345:0:0:8::1/64

A、A. 2345:0:0:8::1 B、B. 2345:0:0:8:0:FF:FE11:1111 C、C. FE80::8:0:FF:FE11:1111 D、D. FE80:0:0:8::1

点击查看答案

第9题

[单选题] Refer to the exhibit. EIGRP has been configured on routers R1 and R2. However, R1 does not show R2 as a neighbor and does not accept routing updates from R2. What could be the cause of the problem?（）

A、The no auto - summary command has not been issued under the EIGRP process on both routers. B、Interface E0 on router R1 has not been configured with a secondary IP address of 10.1.2.1/24. C、EIGRP cannot exchange routing updates with a neighbor's router interface that is configured with tw o IP addresses. D、EIGRP cannot form neighbor relationship and exchange routing updates with a secondary address.

点击查看答案

第10题

[] Router R1 has two LAN interfaces and three serial interfaces enabled for IPv6. All the inte rfaces use link local addresses automatically generated by the router. Which of the following could be the link local address of R1's interface S0/0?（） Router R1 has two LAN interfaces and three serial interfaces enabled for IPv6. All the inte rfaces use link local addresses automatically generated by the router. Which of the following could be the link local address of R1's interface S0/0?（）

A、A. FEA0::200:FF:FE11:0 B、B. FE80::200:FF:FE11:1111 C、C. FE80::0213:19FF:FE7B:0:1 D、D. FEB0::211:11FF:FE11: 1111

点击查看答案

账号：登录

答题记录

我的收藏

我的题库

客服

TOP

请使用微信扫码支付

订单号：
遇到问题请联系在线客服