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单选题
Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）
A
A level 5 password is not set
B
The vty password is missing
C
The console password is missing
D
An ACL is blocking Telnet access
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更多 “单选题Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）A A level 5 password is not setB The vty password is missingC The console password is missingD An ACL is blocking Telnet access” 相关考题
考题
You are the network administrator for your company. The network originally consists of a single Windows NT 4.0 domain.You upgrade the domain to a single Active Directory domain. All network servers now run Windows Server 2003, and all client computers run Windows XP Professional.Your staff provides technical support to the network. They frequently establish Remote Desktop connections with a domain controller named DC1.You hire 25 new support specialists for your staff. You use Csvde.exe to create Active Directory user accounts for all 25.A new support specialist named Paul reports that he cannot establish a Remote Desktop connection with DC1. He receives the message shown in the Logon Message exhibit. (Click the Exhibit button.)You open Gpedit.msc on DC1. You see the display shown in the Security Policy exhibit. (Click the Exhibit button.)You need to ensure that Paul can establish Remote Desktop connections with DC1.What should you do? （）
考题
The following exhibit displays the NetFlow statistics for a CIS router, which will be helpful for a network administrator to collect IP traffic information.Which two numbers separately refer to the percentage of packets sized between 32 and 64 bytes and the number of flows in progress?（）A. 24.9%, 980B. 6.94%, 980C. 69.4%, 35D. cannot be determined from this outputE. 69.4%, 4061
考题
Refer to the exhibit. The routing protocols EIGRP and OSPF have been configured as indicated in the exhibit. Given the partial configuration of router R2, which network will be present in th e routing table of R4?（）A. Network BB. Network A and Network BC. Network AD. neither Network A nor Network B
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Refer to the exhibit. BigBids Incorporated is a worldwide auction provider. The network uses EIGRP as its routing protocol throughout the corporation. The network administrator does not understand the convergence of EIGRP. Using the output of the show ip eigrp topology all - links command, answer the administrator‘s questions.Which three networks is the router at 172.17.10.2 directly connected to?（）A. 172.17.0.0/30B. 172.17.1.0/24C. 172.17.2.0/24D. 172.17.3 .0/25E. 172.17.3.128/25F. 172.17.10.0/24
考题
Refer to the exhibit. A partial routing configuration is shown. Complete the configuration so that only the default - network is redistributed from EIGRP 190 into EIGRP 212. Which ACL statement completes the configuration correctly? （）A. access - list 100 permit ip 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0 .0B. access - list 100 permit ip host 0.0.0.0 anyC. access - list 100 permit ip any host 0.0.0.0D. A default -network cannot be redistributed between routing processes.
考题
Refer to the exhibit. ROUTE.com has just implemented this EIGRP network. A network administrator came to you for advice while trying to implement load balancing across part of their EIGRP network. If the variance value is configured as 2 on all routers and all o ther metric and K values are configured to their default values, traffic from the Internet to the data center will be load balanced across how many paths? （）A. 1B. 2C. 3D. 4E. 5
考题
Refer to the exhibit. By default, when RTB passes BGP advertisements from RTA about network 192.168.2.0 to RTC, what address will be listed as the next － hop address? ()
A. 10.1.1.2B. 192.168.1.49C. 10.1.1.1D. 192.168.1.50
考题
Refer to the exhibit. Which subnet mask will place all hosts on Network B in the same subnet with the least amount of wasted addresses?()
A.255.255.255.0B.255.255.254.0C.255.255.252.0D.255.255.248.0
考题
Refer to the exhibit.A new subnet with 60 hosts has been added to the network.Which subnet address should this network use to provide enough usable addresses while wasting the fewest addresses?()
A.192.168.1.56/27B.192.168.1.64/26C.192.168.1.64/27D.192.168.1.56/26
考题
Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?()
A.data link layerB.application layerC.access layerD.session layerE.network layer
考题
Refer to the exhibit. Give this output for SwitchC, what should the network administrator‘s next action be?()
A.Check the trunk encapsulation mode for SwitchC‘s fa0/1 port.B.Check the duplex mode for SwitchC‘s fa0/1 port.C.Check the duplex mode for SwitchA‘s fa0/2 port.D.Check the trunk encapsulation mode for SwitchA‘s fa0/2 port.
考题
Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit represents this design, with all hosts configured in the same VLAN. What conclusions can be made about this design?（）A.The design will function as intendedB.Spanning-tree will need to be used.C.The router will not accept the addressing scheme.D.The connection between switches should be a trunk.E.The router interfaces must be encapsulated with the 802.1Q protocol.
考题
Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）A、A level 5 password is not setB、The vty password is missingC、The console password is missingD、An ACL is blocking Telnet access
考题
Refer to the exhibit.HostA cannot ping HostB.Assuming routing is properly configured,what could be the cause of this problem?（）A、HostA is not on the same subnet as its default gatewayB、The address of SwitchA is a subnet addressC、The Fa0/0 interface on RouterA is on a subnet that cannot be usedD、The serial interfaces of the routers are not on the same subnetE、The Fa0/0 interface on RouterB is using a broadcast address
考题
Refer to the exhibit. What are three of the basic components of a VoIP network？（）A、software voice applicationsB、multipoint control unit （MCU） C、gatekeeper D、call agentE、interactive voice response （IVR） systems F、softphones
考题
A user reports they cannot access the network share folder， the users workstation is configured to use automatic IP. When the administrator checks the IP address the response returns as 169.254.0.5. Which of the following should the administrator verify？（）A、 That there are no DHCP relay serversB、 That the user account on Active Directory is not lockedC、 That the network card driver is not installed incorrectlyD、 The network connection is functioning
考题
An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check？（）A、 Default gatewayB、 The ports on the switchC、 Port security on the servers switch portD、 Ethernet cable
考题
An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check?（）A、Default gatewayB、The ports on the switchC、Port security on the server's switch portD、Ethernet cable
考题
To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）A、The named is not runningB、The default gateway is not setC、The NIS master server is downD、Ipforwarding is not turned on
考题
单选题Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?（）A
data link layerB
application layerC
access layerD
session layerE
network layer
考题
单选题Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit represents this design, with all hosts configured in the same VLAN. What conclusions can be made about this design?（）A
The design will function as intendedB
Spanning-tree will need to be used.C
The router will not accept the addressing scheme.D
The connection between switches should be a trunk.E
The router interfaces must be encapsulated with the 802.1Q protocol.
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.
考题
单选题Refer to the exhibit. What switch proves the spanning-tree designated port role for the network segment that services the printers?（）A
Switch1B
Switch2C
Switch3D
Switch4
考题
单选题Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）A
A level 5 password is not setB
The vty password is missingC
The console password is missingD
An ACL is blocking Telnet access
考题
多选题Refer to the exhibit. What are three of the basic components of a VoIP network？（）Asoftware voice applicationsBmultipoint control unit （MCU）CgatekeeperDcall agentEinteractive voice response （IVR） systemsFsoftphones
考题
单选题To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）A
The named is not runningB
The default gateway is not setC
The NIS master server is downD
Ipforwarding is not turned on
考题
单选题Refer to the exhibit. A network administrator configures a new router and enters the copy startup-config running-config on the router. The network administrator powers down the router and sets it up at a remote location. When the router starts, it enter the system configuration dialog as shown. What is the caust of the problem?（）A
The network administrator faled to save the configuration.B
The configuration register is set to 0x2100.C
The boot system flash command is missing from the configuration.D
The configuraiton register is set to 0x2102.E
The router is configured with the boot system startup command.
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