IS-IS报文中IP Internal 

题目

IS-IS报文中IP Internal Reachabilit Information CLV的作用是()。

  • A、携带IS的区域号
  • B、携带IS的Stem-ID信息
  • C、携带使能IS-IS接口的IP地址信息
  • D、携带IP前缀信息,即IP路由信息
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相似问题和答案

第1题:

A router that takes the workstations internal IP address and changes it to another IP address whenit sends the data outside of the network is an example of which of the following?()

A.NAT

B.IDS

C.NMAP

D.DMZ


参考答案:A

第2题:

What is the principle reason to use a private IP address on an internal network?()

A. Subnet strategy for private companies.

B. Manage and scale the growth of the internal network.

C. Conserve public IP addresses so that we do not run out of them.

D. Allow access reserved to the devices.


参考答案:C

第3题:

According to JUNOS software route selection algorithm, which IS-IS route type is most preferred?()

A. Level 1 internal routes

B. Level 1 external routes

C. Level 2 internal routes

D. Level 2 external routes


参考答案:A

第4题:

Which two VoIP capabilities are utilized when the CallManager and the gateway are configured for Survivable Remote Site Telephony?()

  • A、 Analog phones, connected to the PSTN, act as internal call agents if IP communication to the CallManager is lost.
  • B、 An onsite gateway reroutes calls over the PSTN if IP communication to the CallManager is lost.
  • C、 The IP phones can reroute calls over the PSTN if IP communication to the CallManager is lost.
  • D、 Local voice gateways can assume the function of a call agent if IP communication to the CallManager is lost.
  • E、 IP phones use an internal call agent if IP communication to the CallManager is lost.

正确答案:B,D

第5题:

下列()路由协议用IP协议传输数据。

  • A、OSPF
  • B、RIP
  • C、BGP
  • D、IS-IS

正确答案:A

第6题:

In any NAT (network address translation) configuration, what is the Inside Global IP address?()

A. The summarized address for all internal subnetted addresses.

B. A private IP address assigned to a host on the inside network.

C. A registered address that represents an inside host to an outside network.

D. A unique IP address used on an internal network

E. Non of the above


参考答案:C

第7题:

以下关于IS-IS协议描述不正确的是()。

  • A、IS-IS是一种链路状态路由协议
  • B、IS-IS可以支持纯CLNP网络和IP网络,但不支持CLNP和IP双重网络
  • C、IS-IS通过传递协议数据单元来传递链路信息,完成链路数据库的同步
  • D、IS-IS可以支持TE、IPv6

正确答案:B

第8题:

Which of the following technologies facilitates the conversion of internal private IP addressing toexternal public IP addressing?()

A.DHCP

B.TCP/IP

C.NAT

D.SNMP


参考答案:C

第9题:

IP报文中IP header至少为()字节。


正确答案:20

第10题:

Which two are default preference values for both internal and external IS-IS Level 2 routes on a Juniper Networks router?()

  • A、15
  • B、18
  • C、150
  • D、165

正确答案:B,D

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