What does a router do if it has no EIGRP feasible successor route to a destination network and the successor route to that destination network is inactive status?（）A、It routes all traffic that is addresses to the destination network to the interface indicates in the routing table.B、It sends a copy of its neighbor table to all adjacent routers.C、It sends a multicast query packet to all adjacent neighbors requesting available routing paths to the destination network.D、It broadcasts Hello packets to all routers in the network to re-establish neighbor adjacencies.
What does a router do if it has no EIGRP feasible successor route to a destination network and the successor route to that destination network is inactive status?（）
- A、It routes all traffic that is addresses to the destination network to the interface indicates in the routing table.
- B、It sends a copy of its neighbor table to all adjacent routers.
- C、It sends a multicast query packet to all adjacent neighbors requesting available routing paths to the destination network.
- D、It broadcasts Hello packets to all routers in the network to re-establish neighbor adjacencies.
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A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?() A. It performs a label pop operation and an IP lookup.B. It performs a label swap operation and an IP lookup.C. It sends an error message toward the egress router.D. It sends an error message toward the ingress router.
The router receives a login request from a PPP over ATM client and examines the domain map for the client‘s domain. The router finds no entries currently configured within the domain map.What does the router do with the login request?（）A. The router rejects it.B. The router tunnels it via L2TP.C. The router authenticates it locally.D. The default virtual router authenticates it.
A BGP connection is being established.What happens if the local router and the peer router do NOT have the same hold－time value configured?() A. The BGP session does not establish.B. The hold time is assumed to be infinite.C. The larger of the two hold-time values is used.D. The smaller of the two hold-time values is used.
After implementing EIGRP on your network, you issue the show ip eigrp traffic command on router C. The following output is shown:What can you conclude about this network? () A. The network has been stable for at least the last 45 minutesB. There is a flapping link or interf ace, and router C knows an alternate path to the networkC. There is a flapping link or interface, and router A does not know an alternate path to the networkD. EIGRP is not working correctly on router CE. There is not enough information to make a determination
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.
Which of the following may illustrate the difference between "competence" and__________ "performance"?A．What a person "knows" and what he/she "does".B．What a person "can do" and what he/she "does".C．What a person "does" and what he/she "knows".D．What a person "does" and what he/she "can do".
A Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS image. What function does the router perform next?（）A、It checks the configuration register.B、It attempts to boot from a TFTP server.C、It loads the first image file in flash memory.D、It inspects the configuration file in NVRAM for boot instructions.
The router receives a login request from a PPP over ATM client and examines the domain map for the client's domain. The router finds no entries currently configured within the domain map. What does the router do with the login request?（）A、The router rejects it.B、The router tunnels it via L2TP.C、The router authenticates it locally.D、The default virtual router authenticates it.
A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?（）A、It performs a label pop operation and an IP lookup.B、It performs a label swap operation and an IP lookup.C、It sends an error message toward the egress router.D、It sends an error message toward the ingress router.
A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOSimage.what function does the router perform next?（）A、It checks the configuration registerB、It attempts to boot from a TFTP serverC、It loads the first image file in flash memoryD、It inspects the configuration file in NVRAM for boot instructions
A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOS image.what function does the router perform next？（）A、It checks the configuration registerB、It attempts to boot from a TFTP serverC、It loads the first image file in flash memoryD、It inspects the configuration file in NVRAM for boot instructions
HSRP has been configured between two Company devices. What kind of message does an HSRP configured router send out every 3 seconds？（）A、 RetireB、 CoupC、 ResignD、 SendE、 Hello
During BGP configuration on a router that has peered with other BGP speakers, the BGP command aggregate-a ddress 172.32.0.0 255.255.252.0 is issued. However, the peers do not receive this aggregate network in BGP advertisements. Also, the router does not have this aggregate network in its BGP table. Which option indicates a possible reason this command did not cause the router to advertise the aggregate network to its peers?（）A、Interface NULL 0 is likely shutdown.B、The next hop IP address must be a loopback address.C、The BGP command no auto - summary is missing.D、The BGP command no synchronization is missing.E、Subnets of 172.32.0.0/22 do not exist in the BGP table.F、The IGP running on this router does not have network 172.32.0.0/22 installed.
单选题HSRP has been configured between two Company devices. What kind of message does an HSRP configured router send out every 3 seconds？（）A RetireB CoupC ResignD SendE Hello
单选题Which router is doing LSA type 7 to type 5 translation，and why？（）ABoth RTA and RTB will do LSA7/5 translation，since they are both NSSA ABRsBRTA will do LSA7/5 translation，since it has the lower router IDCRTB will do LSA7/5 translation，since it has the higher router IDDThe redistributing router will do LSA7/5 translation，since it is within the NSSA
单选题The router receives a login request from a PPP over ATM client and examines the domain map for the client's domain. The router finds no entries currently configured within the domain map. What does the router do with the login request?（）AThe router rejects it.BThe router tunnels it via L2TP.CThe router authenticates it locally.DThe default virtual router authenticates it.
单选题A Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS image. What function does the router perform next?（）AIt checks the configuration register.BIt attempts to boot from a TFTP server.CIt loads the first image file in flash memory.DIt inspects the configuration file in NVRAM for boot instructions.
单选题A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOS image.what function does the router perform next?（）AIt checks the configuration registerBIt attempts to boot from a TFTP serverCIt loads the first image file in flash memoryDIt inspects the configuration file in NVRAM for boot instructions
单选题A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOSimage.what function does the router perform next?（）AIt checks the configuration registerBIt attempts to boot from a TFTP serverCIt loads the first image file in flash memoryDIt inspects the configuration file in NVRAM for boot instructions
单选题A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?（）AIt performs a label pop operation and an IP lookup.BIt performs a label swap operation and an IP lookup.CIt sends an error message toward the egress router.DIt sends an error message toward the ingress router.