单选题以下()单板不支持IP/GRE Tunnel。A TN82EG16B TN81EG16C TN81EX2D TN82EX2

题目
单选题
以下()单板不支持IP/GRE Tunnel。
A

TN82EG16

B

TN81EG16

C

TN81EX2

D

TN82EX2


相似考题
参考答案和解析
正确答案: D
解析: 暂无解析
更多“单选题以下()单板不支持IP/GRE Tunnel。A TN82EG16B TN81EG16C TN81EX2D TN82EX2”相关问题
  • 第1题:

    关于GRE(Generic Routing Encapulation)协议的说法哪些是正确的()

    A.GRE用于对某些网络层协议(如:IP、IPX、AppleTalk等)的数据报进行封装,使这些被封装的数据报能够在IP网中传输

    B.GRE是二层隧道协议

    C.GRE在网络层之间采用了Tunnel(隧道)的技术

    D.GRE是实现VPN所必需的协议


    参考答案:A, C

  • 第2题:

    What does qos pre-classify provides inregardto implementing QoS over GRE/IPSec VPN tunnels?()

    • A、 enables IOS to copy the ToS field from the inner (original) IPheader to theouter tunnel IP header
    • B、 enables IOS to make a copy of the inner (original) IP header and to run a QoS classification before encryption, based on fields in the inner IP header.
    • C、 enables IOS to classify packets based on the ToS field in the inner (original) IP header
    • D、 enables IOS to classify packets based on the ToS field in the outer tunnel IP header
    • E、 enables the IOS classification engine to only see a single encrypted and tunneledflow to reduce classification complexity

    正确答案:B

  • 第3题:

    When configuring a multipoint GRE (mGRE) tunnel interface, which one of the following is NOT a valid configuration option:()

    • A、 tunnel source
    • B、 tunnel destination
    • C、 tunnel key
    • D、 ip address
    • E、 tunnelvrf

    正确答案:B

  • 第4题:

    You need to configure a GRE tunnel on a IPSec router. When you are using the SDM to configurea GRE tunnel over IPsec, which two parameters are required when defining the tunnel interfaceinformation?()

    • A、The crypto ACL number
    • B、The IPSEC mode (tunnel or transport)
    • C、The GRE tunnel interface IP address
    • D、The GRE tunnel source interface or IP address, and tunnel destination IP address
    • E、The MTU size of the GRE tunnel interface

    正确答案:C,D

  • 第5题:

    以下()单板不支持IP/GRE Tunnel。

    • A、TN82EG16
    • B、TN81EG16
    • C、TN81EX2
    • D、TN82EX2

    正确答案:D

  • 第6题:

    GRE协议的配置任务包括()。

    • A、创建虚拟Tunnel接口
    • B、指定Tunnel接口的源端
    • C、指定Tunnel接口的目的端
    • D、设置Tunnel接口的网络地址

    正确答案:A,B,C,D

  • 第7题:

    将GRE封装后的隧道接口的IPX报文格式,按照1,2,3的次序,正确的是()

    • A、链路层IP GRE IP X
    • B、链路层GRE IPX IP
    • C、链路层GRE IP IPX
    • D、链路层IP IPX GRE

    正确答案:A

  • 第8题:

    为保证MPLS TE Tunnel正确建立,以下关于MPLS TE Tunnel接口的配置说法正确的是()。

    • A、Tunnel 接口IP地址可以借用Loopback接口的IP
    • B、Tunnel 接口可以配置IP地址也可以不配置IP地址
    • C、每次更改Tunnel 接口上的MPLS TE参数后,都需要使用mpls te commit命令提交配置
    • D、Tunnel 接口视图下,必须配置隧道终点IP地址

    正确答案:A,C,D

  • 第9题:

    To securely transport EIGRP traffic, a network administrator will build VPNs between sites. What is the best method to accomplish the transport of EIGRP traffic?()

    • A、IPSec in tunnel mode
    • B、IPSec in transport mode
    • C、GRE with IPSec in transport mode
    • D、GRE with IPSec in tunnel mode

    正确答案:C

  • 第10题:

    多选题
    You need to configure a GRE tunnel on a IPSec router. When you are using the SDM to configurea GRE tunnel over IPsec, which two parameters are required when defining the tunnel interfaceinformation?()
    A

    The crypto ACL number

    B

    The IPSEC mode (tunnel or transport)

    C

    The GRE tunnel interface IP address

    D

    The GRE tunnel source interface or IP address, and tunnel destination IP address

    E

    The MTU size of the GRE tunnel interface


    正确答案: A,D
    解析: 暂无解析

  • 第11题:

    单选题
    Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through a GRE and IPsec tunnel, over the DSL connection, destined for an Enterprise network. Which of the following answers best describes the router's logic that tells the router, for a given packet, to apply GRE encapsulation to the packet?()
    A

    When the packet received on the LAN interface is permitted by the ACL listed on the tunnel greacl command under the incoming interface

    B

    When routing the packet, matching a route whose outgoing interface is the GRE tunnel interface

    C

    When routing the packet, matching a route whose outgoing interface is the IPsec tunnel interface

    D

    When permitted by an ACL that was referenced in the associated crypto map


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    To securely transport EIGRP traffic, a network administrator will build VPNs between sites. Whatis the best method to accomplish the transport of EIGRP traffic?()
    A

     IPSec in tunnel mode

    B

     IPSec in transport mode

    C

     GRE with IPSec in transport mode

    D

     GRE with IPSec in tunnel mode


    正确答案: D
    解析: 暂无解析

  • 第13题:

    GRE VPN配置任务包括()

    • A、创建虚拟Tunnel接口
    • B、指定Tunnel接口的源端
    • C、指定Tunnel接口的目的端
    • D、设置Tunnel接口的网络地址

    正确答案:A,B,C,D

  • 第14题:

    You work as a network engineer, do you know an IPsec tunnel is negotiated within the protection of whichtype of tunnel?()

    • A、L2F tunnel
    • B、L2TP tunnel
    • C、GRE tunnel
    • D、ISAKMP tunnel

    正确答案:D

  • 第15题:

    Which two mechanisms can be used to detect IPsec GRE tunnel failures?()

    • A、Dead Peer Detection (DPD)
    • B、CDP
    • C、isakmp keepalives
    • D、GRE keepalive mechanism
    • E、The hello mechanism of the routing protocol across the IPsec tunnel

    正确答案:A,E

  • 第16题:

    Which three features are benefits of using GRE tunnels in conjunction with IPsec for building site-to-site VPNs?()

    • A、allows dynamic routing over the tunnel
    • B、supports multi-protocol (non-IP) traffic over the tunnel
    • C、reduces IPsec headers overhead since tunnel mode is used
    • D、simplifies the ACL used in the crypto map
    • E、uses Virtual Tunnel Interface (VTI) to simplify the IPsec VPN configuration

    正确答案:A,B,D

  • 第17题:

    如果GRE上层承载的是IPX协议,则报文的封装过程为()。

    • A、链路层GRE IP IPX
    • B、链路层GRE IPX IP
    • C、链路层IP GRE IPX
    • D、链路层IPX GRE IP

    正确答案:C

  • 第18题:

    在GRE Tunnel接口视图下,配置隧道封装模式为GRE的完整命令为()。

    • A、tunnel protocol gre
    • B、tunnel gre
    • C、tunnel-protocol gre
    • D、protocol gre

    正确答案:C

  • 第19题:

    1850 TSS-320设备不支持以下哪种单板?()

    • A、E1单板;
    • B、GbE单板;
    • C、10GbE单板。

    正确答案:A

  • 第20题:

    The following configura tion exists on a router on one end of an IPv6 tunnel. Which type of tunnel is created by this configuration?() interface loopback 1 ip address 1.1.1.1 255.255.255.255 interface tunnel 2 ipv6 address 2000::1::/64 tunnel source loopback 1 tunnel destina tion 2.2.2.2 tunnel mode ipv6ip ipv6 eigrp 1

    • A、Automatic 6to4
    • B、Manually configured tunnel
    • C、ISATAP
    • D、GRE

    正确答案:B

  • 第21题:

    单选题
    What does qos pre-classify provides inregardto implementing QoS over GRE/IPSec VPN tunnels?()
    A

     enables IOS to copy the ToS field from the inner (original) IPheader to theouter tunnel IP header

    B

     enables IOS to make a copy of the inner (original) IP header and to run a QoS classification before encryption, based on fields in the inner IP header.

    C

     enables IOS to classify packets based on the ToS field in the inner (original) IP header

    D

     enables IOS to classify packets based on the ToS field in the outer tunnel IP header

    E

     enables the IOS classification engine to only see a single encrypted and tunneledflow to reduce classification complexity


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    When configuring a multipoint GRE (mGRE) tunnel interface, which one of the following is NOT a valid configuration option:()
    A

     tunnel source

    B

     tunnel destination

    C

     tunnel key

    D

     ip address

    E

     tunnelvrf


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    将GRE封装后的隧道接口的IPX报文格式,按照1,2,3的次序,正确的是()
    A

    链路层 IP GRE IPX

    B

    链路层 GRE IPX IP

    C

    链路层 GRE IP IPX

    D

    链路层 IP IPX GRE


    正确答案: B
    解析: 暂无解析