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Which set of commands is recommended to prevent the use of a

题目
单选题
Which set of commands is recommended to prevent the use of a hub in the access layer?（）
A

switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1

B

switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1

C

switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1

D

switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1

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相似问题和答案

第1题：

Which two of these are recommended practices with trunks? ()

A. use ISL encapsulation

B. use 802.1q encapsulation

C. set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation

D. use VTP server mode to support dynamic propagation of VLAN information across the network

E. set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation.


参考答案：B, E

第2题：

Which two of these are recommended practices with trunks？ （）

  • A、 use ISL encapsulation
  • B、 use 802.1q encapsulation
  • C、 set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation
  • D、 use VTP server mode to support dynamic propagation of VLAN information across the network 
  • E、 set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation.

正确答案:B,E

第3题：

You would like to configure an Ethernet interface with the following characteristics:Which set of configuration commands accurately completes this task?()

A.A

B.B

C.C

D.D


参考答案：B

第4题：

You are working as an administrator at TestKing, and you need to set the bandwidth of your routers serial port to 56K. Which of the following commands would you use?（）

  • A、Bandwidth 56000
  • B、Bandwidth 56000000
  • C、Bandwidth 56
  • D、Bandwidth 56kbps

正确答案:C

第5题：

Which mechanism does External BGP use to prevent the formation of routing loops?（）

  • A、AS path
  • B、Split horizon
  • C、Poison reverse
  • D、Unicast RPF check

正确答案:A

第6题：

Which set of commands is recommended to prevent the use of a hub in the access layer?()

A.switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1

B.switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1

C.switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1

D.switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1


参考答案：C

第7题：

What are two commands that can be used to configure MBGP for multicast？（）

  • A、Under the BGP group， configure family inet any
  • B、Use the set protocol MBGP command to enable MBGP
  • C、Under the BGP group， configure family inet multicast
  • D、Use the set rib-group command to copy the multicast routes into inet.1

正确答案:A,C

第8题：

You are working as an administrator at TestKing, and you need to set the bandwidth of your routers serial port to 56K. Which of the following commands would you use?()

A. Bandwidth 56000

B. Bandwidth 56000000

C. Bandwidth 56

D. Bandwidth 56kbps


参考答案：C

第9题：

Which of these commands can you use to show if an operational Catalyst switch port is set for autonegotiation of speed and duplex when running Cisco IOS software?（）

  • A、show port network
  • B、 show running-config
  • C、show controllers Ethernet-controller
  • D、 show interfaces

正确答案:B

第10题：

Which two of these are recommended practices with trunks？（）

  • A、use ISL encapsulation
  • B、use 802.1q encapsulation
  • C、set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation
  • D、use VTP server mode to support dynamic propagation of VLAN information across the network
  • E、set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation

正确答案:B,E

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