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Refertothe exhibit.The networkshownintheexhibitisrunningtheRIPv2routingprotocol.Thenetworkhasconverged，andtheroutersinthisnetworkarefunctioningproperly.TheFastEthernet0/0interfaceonR1goesdown.Inwhichtwowayswilltheroutersinthisnetworkrespondtothischange？（）
A.R1willsendLSAstoR2andR3informingthemofthischange，andthenallrouterswillsendperiodicupdatesatanincreasedrateuntilthenetworkagainconverges.
B.Becauseofthesplit-horizonrule，routerR2willbepreventedfromsendingerroneousinformationtoR1aboutconnectivitytothe192.168.1.0network.
C.WhenrouterR2learnsfromR1thatthelinktothe192.168.1.0networkhasbeenlost，R2willrespondbysendingaroutebacktoR1withaninfinitemetrictothenetwork.
D.RoutersR2andR3marktherouteasinaccessibleandwillnotacceptanyfurtherroutingupdatesfromR1untiltheirhold-downtimersexpire.
E.Allrouterswillreferencetheirtopologydatabasetodetermineifanybackuproutestothe192.168.1.0networkareknown.
参考答案
更多 “ Refertothe exhibit.The networkshownintheexhibitisrunningtheRIPv2routingprotocol.Thenetworkhasconverged，andtheroutersinthisnetworkarefunctioningproperly.TheFastEthernet0/0interfaceonR1goesdown.Inwhichtwowayswilltheroutersinthisnetworkrespondtothischange？（）A.R1willsendLSAstoR2andR3informingthemofthischange，andthenallrouterswillsendperiodicupdatesatanincreasedrateuntilthenetworkagainconverges.B.Becauseofthesplit-horizonrule，routerR2willbepreventedfromsendingerroneousinformationtoR1aboutconnectivitytothe192.168.1.0network.C.WhenrouterR2learnsfromR1thatthelinktothe192.168.1.0networkhasbeenlost，R2willrespondbysendingaroutebacktoR1withaninfinitemetrictothenetwork.D.RoutersR2andR3marktherouteasinaccessibleandwillnotacceptanyfurtherroutingupdatesfromR1untiltheirhold-downtimersexpire.E.Allrouterswillreferencetheirtopologydatabasetodetermineifanybackuproutestothe192.168.1.0networkareknown. ” 相关考题
考题
Your network consists of numerous domains within a LAN, plus one remote location that is configured as another domain within the tree. Each domain contains several organizational units. The remote domain is connected to the main office network by using 56-Kbps connection, as shown in the Exhibit.The remote location is running a previous service pack for Windows 2000, and the LAN is running the most recent service pack.You want to configure a group policy for the remote location so that users can repair a problem with a service pack system file. You also want to reduce the traffic on the LAN and ease administration of the group policies. You want to retain the domain administrator's access to the group policy configuration.What should you do?A．Configure a group policy for each OU in the west.litware.com domain. Configure a service pack software package for each group policy.B．Configure a group policy for each OU in the litware.com domain. Configure a service pack software package for each group policy.C．Configure a group policy for west.litware.com domain. Configure a service pack software package for the group policy.D．Configure a group policy for the litware.com domain. Configure a service pack software package for the group policy.
考题
You are the administrator of a SQL Server 2000 computer. The server contains a database named Acct. You purge the Acct database of old records and perform. a full backup. The database now uses 4 GB of space. The database files are configured as shown in the Acct Properties exhibit.The server has two hard disks that are configured as shown in the Server Configuration exhibit.The 3 GB transaction log file for the Acct database is stored on drive C. You need to make room for a new database that has a 3 GB data file and a 1 GB transaction log file. You want to optimize database performance on both databases. You also want to minimize administrative overhead.What should you do?A．Shrink the empty data file on drive E. Place the new data file and the new log file on drive E.B．Shrink the empty data file on drive E. Backup and shrink the log file on drive C to 2 GB. Place the new data file on drive E and the new log file on drive C.C．Shrink the data file on drive D to 1 GB, and then shrink the data file on drive E to 2 GB. Place the new data file on drive D and the new log file on drive E.D．Shrink and delete the data file on drive C, and then shrink the database files on drives D and E so that they are both 2 GB. Place the new data file and the new log file on drive C.
考题
You are the administrator of a SQL Server 2000 computer. You are configuring a database for an inventory application. The hard disks on your server are configured as shown in the exhibit.The operating system files are located on drive C. Your database will store a maximum of 6 GB of data and requires a maximum of 2 GB of disk space for the transaction log.You want to optimize database performance. What should you do?A．Add a 2-GB transaction log to drive D, a 3-GB data file to drive E, and a 3-GB data file to drive FB．Add a 1-GB transaction log to drive C, a 1-GB transaction log to drive D, a 3-GB data file to drive E, and a 3-GB data file to drive FC．Add a 1-GB transaction log to drive E, a 1-GB transaction log to drive F, a 3-GB data file to drive E, and a 3-GB data file to drive FD．Add a 2-GB transaction log to drive F, a 3-GB data file to drive D, and a 3-GB data file to drive E
考题
Refer to the exhibit.The actual speed of the serial links between R2 and R3 are 256 kb/s and 512k b/s respectively. When configuring EIGRP on routers R2 and R3, the network administrator configured the bandwidth of both serial interfaces to 512 kb/s. What will be the effect?（）A. EIGRP will overutilize the 512 kb/s link.B. The interface delay value used in the EIGRP metric calculation will be inaccurate on the 256k b/s serial interface.C. The amount of bandwidth used for EIGRP routing protocol traffic on the 256 kb/s link can become excessive.D. EIGRP can load balance between the two serial links only if the variance is set to 2 or higher.E. Unequal cost load balancing will be disabled.
考题
Refer to the exhibit.The network administrator is in acampus building distant from Building B.WANRouter is hosting a newly installed WAN link on interface S0/0.The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface.How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner?（）A.Telnet to WANRouter and execute the command show interfaces S0/0B.Telnet to WANRouter and execute the commandshow processes S0/0C.Telnet to WANRouter and execute the command show running-configurationD.Telnet to WANRouter and execute the command show controller S0/0E.Physically examine the cable between WANRouter S0/0 and the DCE.F.Establish a console sessionon WANRouter and execute the command show interfaces S0/0
考题
Refer to the exhibit.The speed of all serial links is E1 and the speed of the all Ethernet links is 100Mb/s.A static route will be established on the Manchester router to the direct traffic toward the internet over the most direct path available.What configuration on the Manchester router will establish a router toward the internet for traffic that originates from workstation on the Manchester LAN?（）A.iproute0.0.0.0255.255.255.0172.16.100.2B.iproute0.0.0.0255.255.255.252128.107.1.1C.iproute0.0.0.00.0.0.0128.107.1.1D.iproute0.0.0.00.0.0.0172.16.100.1E.iproute0.0.0.0255.255.255.255172.16.100.2F.iproute0.0.0.00.0.0.0172.16.100.2
考题
Refer to the exhibit.The network administrator normally establishes a telnet session with the switch from host A.However,host A is unavailable.The administrators attempt to the switch from host B fails,but pings to the other two hosts are successful.what is the issue?（）A.Host B and the switch need to be in the same subnet.B.The switch needs and appropriate default gateway assigned.C.The switch interface connected to the router is down.D.Host B need to be assigned an IP address in vlan 1.E.The switch interfaces need the appropriate IP addresses assigned.
考题
Your boss is learning a CCNA training course，refer to the exhibit.The access list has been configured on the S0/0 interface of router RTB in the outbound direction.Which two packets，if routed to the interface，will be denied？（）access-list 101 denytcp192.168.15.320.0.0.15any eq telnetaccess-list 101 permitip any anyA.source ip address:192.168.15.5;destination port: 21B.source ip address:,192.168.15.37 destination port: 21C.source ip address:,192.168.15.41 destination port: 21D.source ip address:,192.168.15.36 destination port: 23E.source ip address:192.168.15.46;destination port: 23F.source ip address:,192.168.15.49 destination port: 23
考题
单选题Refer to the exhibit.The network administrator normally establishes a telnet session with the switch from host A.However,host A is unavailable.The administrator′s attempt to the switch from host B fails,but pings to the other two hosts are successful.what is the issue?（）A
Host B and the switch need to be in the same subnet.B
The switch needs and appropriate default gateway assigned.C
The switch interface connected to the router is down.D
Host B need to be assigned an IP address in vlan 1.E
The switch interfaces need the appropriate IP addresses assigned.
考题
多选题Refer to the exhibit.The network administrator requires easy configuration options and minimal routing protocol traffic.Which two options provide adequate routing table information for traffic that passes between the two routers and satisfy the requests of the network administrator?（）Aa dynamic routing procotol on InternetRouter to advertise summarized routers to CentralRouter.Ba dynamic routing procotol on CentralRouter to advertise summarized routers to InternetRouter.Ca static route on InternetRouter to direct traffic that is destined for 172.16.0.0/16 to CentralRouter.Da dynamic routing procotol on InternetRouter to advertise all routes to CentralRouer.Ea dynamic routing procotol on CentralRouer to advertise all routes to InternetRouterFa static,default route on CentralRouter that directs traffic to InternetRouter.
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