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单选题Which IP block is designated for private network use？（）A 127.0.x.xB 169.0.x.xC 190.100.x.xD 192.168.x.x

题目
单选题
Which IP block is designated for private network use？（）
A

127.0.x.x

B

169.0.x.x

C

190.100.x.x

D

192.168.x.x

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相似问题和答案

第1题：

When is it necessary to use a public IP address on a routing interface?()

A. Connect a router on a local network.

B. Connect a router to another router.

C. Allow distribution of routes between networks.

D. Translate a private IP address.

E. Connect a network to the Internet.


参考答案：E

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：

Which of the following network devices uses NAT to convert private IP addresses into public IPaddresses?()

A.NAS

B.Firewall

C.Hub

D.Bridge


参考答案：B

第4题：

Which OSPF network type is ideal for partially meshed NBMA networks because it is easy to configure（requires no configuration of neighbor commands）， consumes only one IP subnet， and requires no designated router election？


正确答案:Point-to-multipoint.

第5题：

Which statements describes the remote sites in a Cisco Single-Site Secure Network Foundation solution with remote teleworkers？（）

  • A、They are separate from the central site and use NAT to route through the Internet to the Central Site
  • B、They are part of the VLANs at the Central Site； they are in the same subnets
  • C、They use public IP Addresses that are routable through the Internet
  • D、They are in separate subnets but are part of the private address space of the network

正确答案:D

第6题：

What will happen if a private IP address is assigned to a public interface connected to an ISP?()

A. Addresses in a private range will be not routed on the Internet backbone.

B. Only the ISP router will have the capability to access the public network.

C. The NAT process will be used to translate this address in a valid IP address.

D. Several automated methods will be necessary on the private network.

E. A conflict of IP addresses happens, because other public routers can use the same range.


参考答案：A

第7题：

When a DHCP server is configured, which two IP addresses should never be assignable to hosts?()

A. network or subnetwork IP address

B. broadcast address on the network

C. IP address leased to the LAN

D. IP address used by the interfaces

E. manually assigned address to the clients

F. designated IP address to the DHCP server


参考答案：A, B

第8题：

Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?()

A.NAT

B.Subnetting

C.DHCP

D.DNS


参考答案：A

第9题：

When a DHCP server is configured, which two IP addresses should never be assignable to hosts? （）

  • A、network or subnetwork IP address
  • B、broadcast address on the network
  • C、IP address leased to the LAN
  • D、IP address used by the interfaces
  • E、manually assigned address to the clients
  • F、designated IP address to the DHCP server

正确答案:A,B

第10题：

What is the purpose of a network mask?（）

  • A、It is used to identify the maximum hop count of a subnetwork
  • B、It is used to identify an IP address as either private or public
  • C、It is used to identify the network to which an IP address belongs
  • D、It is used to identify the total number of bits present in an IP address

正确答案:C

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