CCNA251~300題

( ) 251.Which command will you use to load a configuration file from NVRAM to RAM?

               A.Taipei#copy running-config startup-config

               B.Taipei#copy startup-config running-config

               C.Taipei#copy flash running-config

               D.Taipei#copy running-config flash

( ) 252.Which command will you use to view the statistics for all interfaces?

               A.show interfaces

               B.show all interfaces

               C.show statistics interfaces

               D.show summary interfaces

( ) 253.Which command will you use to disable the timeout feature?(choose 2)

               A.exec-timeout 0 0

               B.timeout 0 0

               C.exec timeout 

               D.disable timeout

               E.no exec-timeout

( ) 254.Which command will you use to copy the configuration file from RAM to a tftp server? 

               A.Taipei#copy startup-config tftp

               B.Taipei#copy running-config tftp

               C.Taipei[config]#copy startup-config tftp server

               D.Taipei[config]#copy running-config tftp server

( ) 255.Which information is in the name of a Cisco IOS images file?(choose 5) 

               A.The name of Vendor

               B.The name of platform

               C.Extended capabilities of the lmage file

               D.The Version number

               E.Whether the image file is compressed or not and where the image file runs
               F.The file extension
               G.The services number

( ) 256.Which one of mode will you use to execute debug command? 

               A.user mode

               B.privileged mode

               C.Local mode

               D.Global mode

( ) 257.Which command will you use to log out of a router?(choose 2) 

               A.exit

               B.call exit

               C.logout

               D.disable

               E.enable

( ) 258.Which Key will you use to display a whole command after you enter the starting characters?

               A.Ctrl+C

               B.Ctrl

               C.Esc

               D.Tab

               E.Enter

( ) 259.You set the configuration Register to 0x1,what will router do?

               A.Boot from RAM

               B.Boot from NVRAM

               C.Boot from tftp

               D.Boot from ROM

               E.Boot from Rom monitor

( ) 260.Which command will you use to alter the default interval time of Cisco Discovery Protocol?

               A.cdp alter 90

               B.cdp wait 90

               C.cdp waif for 90

               D.cdp timer 90

               E.cdp 90

( ) 261.You execute the command terminal no editing,what will router do?

               A.Turn off all editing

               B.Turn off enhanced editing

               C.Turn off configuration file

               D.Turn off console connection

( ) 262.Which command will you use to load the IOS from Read only Memory?

               A.Boot ROM

               B.Boot system ROM

               C.Boot ROM Monitor

               D.Boot system tftp

               E.relosd ROM

( ) 263.Which one of following device provides clocking?

               A.DCE

               B.DTE

               C.Demarc

               D.Controller

( ) 264.You want to upgrade IOS file,which command will you use?

               A.copy running-config startup-fig

               B.copy flash ROM

               C.copy tftp flash

               D.copy flash tftp

               E.copy network flash

( ) 265.Which information will be view when you execute the command "show cdp neighbor detail"(choose 4)

               A.Flash memory

               B.The name of platform

               C.The hostname of router

               D.The incoming port

               E.Address of port
               F.Address of protocol

( ) 266.Which command will you use to display the current processor utilization of a router?

               A.show router

               B.show CPU

               C.show CPU processes

               D.show processes CPU

               E.show CPU utilization

( ) 267.Which command will you set the 7500 series router with a VIP card?

               A.slot

               B.slot/port

               C.slot/port-adapter/port

               D.slot/port/port-adapter

( ) 268.Which command will you to restart a router?

               A.start

               B.setup start

               C.restart

               D.reload

               E.exit

( ) 269.Which command will you to set the clock rate to 64K?

               A.clock rate to 64K

               B.clock rate to 64

               C.clock rate to 64000

               D.Bandwidth 64000

               E.Bandwidth 64K

( ) 270.Which one of the following command will you use to see the value of configuration register in your router?

               A.show config

               B.show register

               C.show flash

               D.show version

               E.show file

( ) 271.Which following are the ways to access to a router(choose 4)

               A.Telnet

               B.console

               C.Auxiliary port

               D.Http

               E.ftp
               F.DHCP

( ) 272.Which command will you use to the information of adjacent routers?

               A.show neighbors

               B.show IP neighbors

               C.show adjacent routers

               D.show cdp neighbors

( ) 273.Which key combination will you use to move to the beginning of the line?

               A.Ctrl+A

               B.Ctrl+P

               C.Ctrl+N

               D.Ctrl+C

( ) 274.Which command will you use to display the encapsulation type on interfaces?

               A.show IP encap

               B.show encap IP

               C.show interfaces

               D.show encap

( ) 275.Which command will you use to view the IP address of Ethernet 0?

               A.show e 0/0

               B.show IP

               C.show IP interfaces e 0/0

               D.show e 0/0 IP interfaces 

( ) 276.Which command will you use to change from user mode to Privileged mode?

               A.change

               B.enable

               C.disable

               D.login

               E.exit

( ) 277.Which command will you use to load the configuration file from NVRAM to a network server?

               A.copy tftp running-config

               B.copy startup-config tftp

               C.copy tftp startup-config

               D.copy running-config tftp

( ) 278.Which command will you use to load the IOS file, C2500-12-5.bin from network server IP 200.20.20.0 at next boot?

               A.Boot system network

               B.Boot system tftp C2500-12-5.bin 200.20.20.20

               C.Boot system C2500-12-5.bin tftp 200.20.20.20

               D.Boot system tftp 200.20.20.20. C2500-12-5.bin

               E.Boot system C2500-12-5.bin 200.20.20.20 tftp

( ) 279.Which key will you use to begin a User mode from the console port?

               A.Enter

               B.Ctrl+C

               C.Ctrl+P

               D.Ctrl+B

( ) 280.Which command will you use to load 'C2500-12-5.bin' from flash at next boot?

               A.boot C2500-12-5.bin

               B.boot system flash C2500-12-5.bin

               C.boot system C2500-12-5.bin flash

               D.boot system C2500-12-5.bin

( ) 281.Which command will you use to turn off all debugging?

               A.no debug

               B.no all debug

               C.no debug all

               D.disable debug

               E.exit debug

( ) 282.You want to set the telnet password, which command will you use first?

               A.enable password

               B.enable secret

               C.line vty 0 4

               D.line console 0

( ) 283.Which command will you use to display the mapping of host name and IP address?

               A.show mapping

               B.show cdp

               C.show hosts

               D.show IP host name

( ) 284.Which command will you use to display the ARP Cache?

               A.show Mac address

               B.show Mac table

               C.show arp cache

               D.show arp

( ) 285.You are an administrator at Magic corporation.You need to set the bandwidth of your routers serial port to 56K. Which of the following commands will you use?

               A.Bandwidth 56

               B.Bandwidth 56000

               C.Bandwidth 56000000

               D.Bandwidth 56K

( ) 286.Which two of following statements can you use to secure the virtual terminal interfaces on a router?

               A.Create an access list and apply it to the serial interfaces with the access-group command.

               B.Administratively shut down the interface

               C.You create an access list and apply it to the virtual terminal interfaces using the access-class command

               D.You configure a virtual terminal password and login process

               E.You create an access list and apply it to the virtual terminal interfaces with the access-group command.

( ) 287.Where is the start-up configuration normally storsd in when you normally power up a Cisco router?

               A.ROM

               B.RAM

               C.NVRAM

               D.FLASH

( ) 288.You are a network administrator at Magic.what is the purpose of command o/r 0x2142 in your 2500 series Cisco router?

               A.It is used to bypass the configuration in NVRAM

               B.It is used to restart the router

               C.It is used to enter ROM Monitor mode

               D.It is used to enter global mode

               E.It is used to load the configuration in NVRAM

( ) 289.You attempt to telnet to a router named KS From the Taipei router

Taipei#
Taipei#telnet KS
Trying KS(10.0.0.1)... Open
Password required,but none set
[Connection to accress 1 closed by foreign host]
Taipei#

You are unable to connect to the KS router.Which of the following command sequences will correct this problem?

               A.Taipei(config)#line console 0
                   Taipei(config-line)#login
                   Taipei(config-line)#password cisco

               B.KS(config)#line console 0
                   KS(config-line)#password cisco

               C.KS(config)#line vty 0 4
                   KS(config-line)#login
                   KS(config-line)#password cisco

               D.Taipei(config)#line vty 0 4
                   Taipei(config-line)#login
                   Taipei(config-line)#password cisco

               E.KS(config)#password cisco

( ) 290.You are an administrator at Magic Corporation.You want to view the layer 3 information about your neighboring Cisco routers.Which one of following command gives layer 3 information from the directly connected router interfaces?

               A.show cdp information

               B.show cdp neighbor

               C.show cdp neighbor detail

               D.show ip neighbor

               E.show ip route

( ) 291.Which one of following command will you use to set the port with no negotiation with and become a Permanent trunking mode?

               A.Trunk auto

               B.Trunk on

               C.Trunk off

               D.Trunk negotiate

               E.Trunk desirable
               F.Trunk nonegotiate

( ) 292.Which command will you use to set the ports to become a trunking port if the other side set to on or desirable?

               A.Trunk on

               B.Trunking on

               C.Trunk auto

               D.Trunking auto

               E.Trunk nonegotiate

( ) 293.Which one of following is used to decide whether a VLAN configuration should be overwritten or not?

               A.IOS Version number

               B.Configuring revision number

               C.VTP Version number

               D.Time stamp

               E.Delay Time

( ) 294.Which VTP modes will you use to add VLANs to a Switch?(choose 2)

               A.Server

               B.Client

               C.Transparent

               D.Translation

               E.Trunking

( ) 295.Which one of following command will you use to display trunking state?

               A.Show VLAN

               B.Show VTP

               C.Show version

               D.Show trunk

               E.Show port

( ) 296.Which one of following command will you use to reset the VTP configuration revision number?

               A.Reset

               B.Reset VTP

               C.Delete

               D.Delete VTP

               E.Set VTP 0

( ) 297.Which one of following describes VTP best?

               A.It is a layer 2 protocol message used to synchronize VLAN intormation

               B.It is a layer 3 protocol message used to synchronize VLAN intormation

               C.It is a layer 2 protocol message used to synchronize IP intormation

               D.It is a layer 3 protocol message used to synchronize IP intormation

               E.It is a layer 4 protocol

( ) 298.What do users share on a VLAN?

               A.Some collision domain

               B.Same place

               C.Same broadcast domain

               D.Same switch and different Switch

               E.Different Switch

( ) 299.Which command will you use to show the maximum number of VLANs?

               A.Show VLAN-[ID]

               B.Show VLAN-membership

               C.Show VTP

               D.Show VLAN maximum

               E.Show maximum VLAN

( ) 300.How often dose VTP advertisements send under no change condition?

               A.1.5 minutes

               B.5 minutes

               C.10 minutes

               D.30 minutes

               E.60 minutes