更多"[单选题]A network administrator needs "的相关试题:
[单选题]
A network administrator needs to configure a serial link between the main office and a remote location.The
Router at the remote office is a non-cisco router. How should the network administrator configure the serial
Interface of the main office router to make the connection?
A. Main(config)#interface serial 0./0.Main(config-if)#no shut
B. Main(config)#interface serial 0./0.Main(config-if)#encapsulation ietfMain(config-if)#no shut
C. Main(config)#interface serial 0./0.Main(config-if)#encapsulation frame-relayMain(config-if)#authenication chapMain(config-if)#no shut
D. Main(config)#interface serial 0./0.Main(config-if)#encapsulation pppMain(config-if)#no shut
[单选题]
A network administrator is troubleshooing an EIGRP problem on a router and needs to confirm the IP
Addresses of the devices with which the router has established adjacency. The retransmit interval and the
Queue counts for the adjacent routers also need to be checked. What command will display the required
Information?
A. Router# show ip eigrp adjacency
B. Router# show ip eigrp topology
C. Router# show ip eigrp interfaces
D. Router# show ip eigrp neighbors
[单选题]
The network administrator has discovered that the power supply has failed on a switch in the company LAN
And that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 295.0. series switch.
What must be done to ensure that this new switch becomes the root bridge on the network?
A. Lower the bridge priority number.
B. Change the MAC address of the switch.
C. Increase the VTP revision number for the domain.
D. Lower the root path cost on the switch ports.
E. Assign the switch an IP address with the lowest value.
[单选题]
A network administrator is troubleshooting the OSPF configuration of routers R1. and R2.. The routers
Cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the output of
The show ip ospf interface e0. command for routers R1. and R2.. Based on the information in the graphic,
What is the cause of this problem?
A. The OSPF area is not configured properly.
B. The priority on R1. should be set higher.
C. The cost on R1. should be set higher.
D. The hello and dead timers are not configured properly.
E. A backup designated router needs to be added to the network.
F. The OSPF process ID numbers must match.
[单选题]150 An LTM Specialist needs to force only FTP traffic, sourced from subnet 10.10.10.0/24 to virtual server 10.10.20.1 to the new FTP1 server. The following virtual servers are configured on the LTM device:
Traffic sourced from 10.10.10/24 must use the specific pool member for load balancing. Which configuration change is needed to meet the requirements?
A.Create a new virtual server for traffic sourced from 10.10.10.0/24 on port 80 that is destined to 10.10.20.1/32, and create a new pool has only the pool member FTP1 defined.
B.Add FTP1 to the pool assigned to the MyVS4 virtual server, and remove all other pool members from the pool.
C.Create a new virtual server for traffic sourced from 10.10.10.0/24 on traffic sourced from 10.10.10./24 on port 21 that is destined to 10.10.20.1/32, and create a new pool that has only the pool member FTP1 defined.
D.Add FTP1 to the pool assigned to the MyVS2 virtual server, and remove all other pool member from the pool.
[单选题]
A network administrator is verifying the configuration of a newly installed host by establishing an FTP
Connection to a remote server. What is the highest layer of the protocol stack that the nework administrator
Is using for this operation?
A. application
B. presentation
C. session
D. transport
E. internet
F. data link
[多选题]A network administrator changes the configuration register to 0.x214.2. and reboots the router. What are tworesults of making this change? (Choose two.)
A. The IOS image will be ignored.
B. The router will prompt to enter initial configuration mode.
C. The router will boot to ROM.
D. Any configuration entries in NVRAM will be ignored.
E. The configuration in flash memory will be booted.
[单选题]
Which command helps a network administrator to manage memory by displaying flash memory andNVRAM utilization?
A. show secure
B. show file systems
C. show flash
D. show version
[多选题]
What are two reasons a network administrator would use CDP? (Choose two.)
A. to verify the type of cable interconnecting two devices
B. to determine the status of network services on a remote device
C. to obtain VLAN information from directly connected switches
D. to verify Layer 2. connectivity between two devices when Layer 3. fails
E. to obtain the IP address of a connected device in order to telnet to the device
F. to determine the status of the routing protocols between directly connected routers
[单选题]
Refer to the exhibit. A network administrator attempts to ping Host2. from Host1. and receives the result that
Are shown. What is a possible problem?
A. The link between Host1. and Switch1. is down.
B. TCP/IP is not functioning on Host1..
C. The link between Router1. and Router2. is down.
D. The default gateway on Host1. is incorrect.
E. Interface Fa0./0. on Router1. is shudown.
F. The link between Switch1. and Router1. is down.
[多选题]A network administrator is explaining VTP configuration to a new technician. What should the network
Administrator tell the new technician about VTP configuration? (Choose three.)
A. A switch in the VTP client mode cannot update its local VLAN database.
B. A trunk link must be configured between the switches to forward VTP updates.
C. A switch in the VTP server mode can update a switch in the VTP transparent mode.
D. A switch in the VTP transparent mode will forward updates that it receives to other switches.
E. A switch in the VTP server mode only updates switches in the VTP client mode that have a higher VTPrevision number.
F. A switch in the VTP server mode will update switches in the VTP client mode regardless of the
Configured VTP domain membership.
[多选题]
A network administrator wants to ensure that only the server can connect to port Fa0./1. on a Catalyst
Switch. The server is plugged into the switch Fa0./1. port and the network administrator is about to bring the
Server online. What can the administrator do to ensure that only the MAC address of the server is allowed
By switch port Fa0./1.? (Choose two.)
A. Configure port Fa0./1. to accept connections only from the static IP address of the server.
B. Employ a proprietary connector type on Fa0./1. that is incompatible with other host connectors.
C. Configure the MAC address of the server as a static entry associated with port Fa0./1..
D. Bind the IP address of the server to its MAC address on the switch to prevent other hosts from spoofingthe server IP address.
E. Configure port security on Fa0./1. to reject traffic with a source MAC address other than that of theserver.
F. Configure an access list on the switch to deny server traffic from entering any port other than Fa0./1..
[单选题]
Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.Whatis 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
[单选题]
As a network administrator, you have been instructed to prevent all traffic originating on the LAN from
Entering the R2. router. Which the following command would implement the access list on the interface ofthe R2. router?
A. access-list 101. in
B. access-list 101. out
C. ip access-group 101. in
D. ip access-group 101. out
[单选题]A network administrator wants to add a line to an access list that will block only Telnet access by the hoststhis task?
A.access-list 101. permit ip any any
B.access-list 101. permit ip any any
C.access-list 1. permit ip any any
D.access-list 1. permit ip any any
[多选题]
The network administrator has been asked to give reasons for moving from ipv4. to ipv6.. what are two valid
Reasons for adopting ipv6. over ipv4.?(choose two)
A. telnet access does not require a password
B. nat
C. no broadcast
D. chanage of destination address in the ipv6. header
E. chanage of source address in the ipv6. header
F. autoconfiguration
