哪个命令用来设置Cisco设备串行接口的默认封装()A.Router(config)encapsulation hdlcB.Router(config)encapsulation default hdlcC.Router(config-if)encapsulation hdlcD.Router(config-if)encapsulation ppp

题目

哪个命令用来设置Cisco设备串行接口的默认封装()

A.Router(config)encapsulation hdlc

B.Router(config)encapsulation default hdlc

C.Router(config-if)encapsulation hdlc

D.Router(config-if)encapsulation ppp


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更多“哪个命令用来设置Cisco设备串行接口的默认封装()A.Router(config)encapsulation hdlcB.Router(config)encapsulation default hdlcC.Router(config-if)encapsulation hdlcD.Router(config-if)encapsulation ppp”相关问题
  • 第1题:

    Cisc0路由器第3模块第1端口通过El标准的DDN专线与-台远程路由器相连,端口的IP地址为195.112.41.81/30,远程路由器端口封装PPP协议。下列路由器的端口配置,正确的是( )。

    A.Router(config)#interface s3/1Router(config-if)#bandwidth 2048Router(config-if)#ip address l95.112.41.81 255.255.255.252Router(cortfig-if)#encapsulation PPPRouter(config-if)#exit

    B.Router(config)#interface a3/1Router(config-if)#bandwidth 2000Router(config-if)#ip address 195.112.41.81 255.255.255.252Router(config-if)#encapsulation PPPRouter(config-if)#exit

    C.Router(config)#interface s3/lRouter(config-if)#bandwidth 2Router(config-if)#ip address 195.112.41.81 255.255:255.252Router(config-if)#encapsulation PPPRouter(config-if)#exit

    D.Router(config)#interface s3/1Router(config-if)#bandwidth 2048Router(config-if)#ip address 195.112.41.81 255.255.255.252Router(config-if)#encapsulation hdlcRouter(config-if)#exit


    正确答案:A
    题中路由器的端口配置方法如下:步骤一:进入第3模块第1端口配置模式(config)#interfaces3/1。步骤二:设置带宽,其中E1速率为2.048Mbit/s,所以设置带宽为2048(config-if)#bandwidth2048。步骤三:配置端口通信IP地址与子网掩码(config-if)#ipaddress195.112.41.81255.255.255.252。步骤四:设置远程路由器端口封装PPP协议,(config-if)#encapsulationPPP。步骤五:退出(config-if)#exit。因此A选项正确。

  • 第2题:

    You are preparing to create a point to point WAN by connecting a Cisco router with a Juniper router by way of their serial links. Which one of the following commands would you use?()

    A. TK1(config-if)# encapsulation hdlc ansi

    B. TK1(config-if)# encapsulation ppp

    C. TK1(config-if)# encapsulation LAPD

    D. TK1(config-if)# encapsulation frame-relay ietf

    E. TK1(config)#encapsulation ppp


    参考答案:B

  • 第3题:

    Which of the following Frame-Relay encapsulation commands would you use, if you had to connect your Cisco router to a non-Cisco router?()

    A. TestKRouter(config-if)# Encapsulation frame-relay dot1q

    B. TestKRouter(config-if)# Encapsulation frame-relay aal5snap

    C. TestKRouter(config-if)# Encapsulation frame-relay ietf

    D. TestKRouter(config-if)# Encapsulation frame-relay isl

    E. None of the above


    参考答案:C

  • 第4题:

    You are bringing up a new Cisco Catalyst switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method.When setting the encapsulation type on the trunk, what should you configure on the Cisco switch?()

    A. Switch(config)# switchport trunk encapsulation isl

    B. Switch(config)# switchport trunk encapsulation ietf

    C. Switch(config-if)# switchport trunk encapsulation isl

    D. Switch(config-if)# switchport trunk encapsulation ietf

    E. Switch(config-if)# switchport trunk encapsulation dot1q


    参考答案:E

  • 第5题:

    能够在CiscoIOS软件中正确地将端口配置为ISL封装的命令是()。

    • A、Switch(config-if)#switchport mode trunk isl
    • B、Switch(config-if)#switchport mode encapsulation isl
    • C、Switch(config-if)#switchport trunk encapsulation isl
    • D、Switch(config-if)#switchport mode trunk encapsulation isl

    正确答案:C

  • 第6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)#ip address 172.16.1.1 255.255.255.252  Main(config-if)#no shut
    • B、Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252  Main(config-if)#encapsulation ietf Main(config-if)#no shut
    • C、Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252  Main(config-if)#encapsulation frame-relay  Main(config-if)#authenication chap Main(config-if)#no shut
    • D、Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252   Main(config-if)#encapsulation ppp Main(config-if)#no shut

    正确答案:D

  • 第7题:

    Cisco路由器串口默认是HDLC封装帧,使用()命令。

    • A、encapsulation ppp
    • B、encapsulation hdlc
    • C、encapsulation dot
    • D、encapsulation pap

    正确答案:B

  • 第8题:

    VRP中,以下哪个命令用来配置路由器串行接口封装PPP协议?()

    • A、link-protocol PPP
    • B、encapsulation ppp
    • C、enable ppp
    • D、address ppp

    正确答案:A

  • 第9题:

    You are bringing up a new Cisco Catalyst switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method. When setting the encapsulation type on the trunk, what should you configure on the Cisco switch?()

    • A、Switch(config)# switchport trunk encapsulation isl
    • B、Switch(config)# switchport trunk encapsulation ietf
    • C、Switch(config-if)# switchport trunk encapsulation isl
    • D、Switch(config-if)# switchport trunk encapsulation ietf
    • E、Switch(config-if)# switchport trunk encapsulation dot1q

    正确答案:E

  • 第10题:

    单选题
    Which of the following Frame-Relay encapsulation commands would you use, if you had to connect your Cisco router to a non-Cisco router?()
    A

    TestKRouter(config-if)# Encapsulation frame-relay dot1q

    B

    TestKRouter(config-if)# Encapsulation frame-relay aal5snap

    C

    TestKRouter(config-if)# Encapsulation frame-relay ietf

    D

    TestKRouter(config-if)# Encapsulation frame-relay isl

    E

    None of the above


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    You need to configure a new Company switch for trunking.  Which switch command enables a  trunking protocol that appends a four byte CRC to the packet?()
    A

     CompanySwitch(config-if)#switchport trunk encapsulation dot1q

    B

     CompanySwitch(config-if)#switchport trunk encapsulation itef

    C

     CompanySwitch(config-if)#switchport trunk encapsulation fddi

    D

     CompanySwitch(config-if)#switchport trunk encapsulation isl

    E

     None of the other alternatives apply


    正确答案: C
    解析: 暂无解析

  • 第12题:

    多选题
    Which commands, when used together, would create an 802.1Q link?()
    A

    Switch(vlan)# mode trunk

    B

    Switch(config)# switchport access mode trunk

    C

    Switch(config-if)# switchport mode trunk

    D

    Switch(config-if)# switchport trunk encapsulation dot1q

    E

    Switch(config)# switchport access mode 1

    F

    Switch(vlan)# trunk encapsulation dot1q


    正确答案: D,F
    解析: 暂无解析

  • 第13题:

    You are bringing up a new Ezonexam switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method. When setting the encapsulation type on the trunk, what should you configure on the Cisco switch?

    A.Switch(config)# switchport trunk encapsulation isl

    B.Switch(config)# switchport trunk encapsulation ietf

    C.Switch(config-if)# switchport trunk encapsulation isl

    D.Switch(config-if)# switchport trunk encapsulation ietf

    E.Switch(config-if)# switchport trunk encapsulation dot1q


    正确答案:E
    解析:Explanation:
    The only real choices for setting up switching trunks are ISL and 802.1Q. ISL is Cisco proprietary, while 802.1Q uses the IEEE defined standard for trunking between switches.

    To configure the 802.1Q standard, the keyword "dot1q" is used in Cisco switches.

    Incorrect Answers:
    A, B, D. These are not valid options in a Cisco switch.

    C. ISL is a Cisco proprietary method for setting up trunks, and will only work between Cisco switches.

  • 第14题:

    A network administrator needs to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface for this connection?()

    A. Router(config-if)# encapsulation frame-relay q933a

    B. Router(config-if)# encapsulation frame-relay ansi

    C. Router(config-if)# encapsulation frame-relay ietf

    D. Router(config-if)# encapsulation frame-relay isl

    E. None of the above


    参考答案:C

  • 第15题:

    Which commands, when used together, would create an 802.1Q link?()

    A. Switch(vlan)# mode trunk

    B. Switch(config)# switchport access mode trunk

    C. Switch(config-if)# switchport mode trunk

    D. Switch(config-if)# switchport trunk encapsulation dot1q

    E. Switch(config)# switchport access mode 1

    F. Switch(vlan)# trunk encapsulation dot1q


    参考答案:C, D

  • 第16题:

    Which commands, when used together, would create an 802.1Q link?()

    • A、Switch(vlan)# mode trunk
    • B、Switch(config)# switchport access mode trunk
    • C、Switch(config-if)# switchport mode trunk
    • D、Switch(config-if)# switchport trunk encapsulation dot1q
    • E、Switch(config)# switchport access mode 1
    • F、Switch(vlan)# trunk encapsulation dot1q

    正确答案:C,D

  • 第17题:

    A network administrator needs to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface for this connection?()

    • A、Router(config-if)# encapsulation frame-relay q933a
    • B、Router(config-if)# encapsulation frame-relay ansi
    • C、Router(config-if)# encapsulation frame-relay ietf
    • D、Router(config-if)# encapsulation frame-relay isl
    • E、None of the above

    正确答案:C

  • 第18题:

    下面哪一条命令可以正确的为Vlan 5定义一个子接口?()

    • A、Router(config-if)#encapsulation dotq 5
    • B、Router(config-if)#encapsulation dotq vlan 5
    • C、Router(config-subif)#encapsulation dotq 5
    • D、Router(config-subif)#encapsulation dotq vlan 5

    正确答案:C

  • 第19题:

    为了实施X.25网络时,把Quidway路由器封装为dce,下列配置命令正确的是什么?()

    • A、Quidway(config)#encapsulation dce
    • B、Quidway(config-if-s0)#encapsulation dce
    • C、Quidway(config)#encapsulation x25 dce
    • D、Quidway(config-if-s0)#encapsulation x25 dce

    正确答案:D

  • 第20题:

    You are preparing to create a point to point WAN by connecting a Cisco router with a Juniper router by way of their serial links. Which one of the following commands would you use?()

    • A、TK1(config-if)# encapsulation hdlc ansi
    • B、TK1(config-if)# encapsulation ppp
    • C、TK1(config-if)# encapsulation LAPD
    • D、TK1(config-if)# encapsulation frame-relay ietf
    • E、TK1(config)#encapsulation ppp

    正确答案:B

  • 第21题:

    You need to configure a new Company switch for trunking.  Which switch command enables a  trunking protocol that appends a four byte CRC to the packet?()

    • A、 CompanySwitch(config-if)#switchport trunk encapsulation dot1q
    • B、 CompanySwitch(config-if)#switchport trunk encapsulation itef
    • C、 CompanySwitch(config-if)#switchport trunk encapsulation fddi
    • D、 CompanySwitch(config-if)#switchport trunk encapsulation isl
    • E、 None of the other alternatives apply

    正确答案:D

  • 第22题:

    单选题
    You are preparing to create a point to point WAN by connecting a Cisco router with a Juniper router by way of their serial links. Which one of the following commands would you use?()
    A

    TK1(config-if)# encapsulation hdlc ansi

    B

    TK1(config-if)# encapsulation ppp

    C

    TK1(config-if)# encapsulation LAPD

    D

    TK1(config-if)# encapsulation frame-relay ietf

    E

    TK1(config)#encapsulation ppp


    正确答案: D
    解析: 暂无解析

  • 第23题:

    多选题
    Which interface commands would you enter on a Catalyst 2900 switch, if your goal was to bring all VLAN traffic to another directly connected switch?()
    A

    Switch(config-if)# vlan all

    B

    Switch(config-if)# switchport trunk encapsulation dot1q

    C

    Switch(config-if)# switchport access vlan all

    D

    Switch(config-if)# switchport mode trunk

    E

    Switch(config-if)# switchport access vlan 303


    正确答案: E,A
    解析: 暂无解析