CMS专题

单选题A new floor has been added to the enterprise campus network， providing client access for desktop PCs， laptops， and IP phones for employees and guests. During verification， a few desktop PCs have limited corporate access but not Internet access. Most ot

题目
单选题
A new floor has been added to the enterprise campus network， providing client access for desktop PCs， laptops， and IP phones for employees and guests. During verification， a few desktop PCs have limited corporate access but not Internet access. Most other desktop PCs， all laptops， and IP phones are working correctly. Additional information indicates that the desktop PCs are obtaining IP host addresses from the DHCP server， which is intended for only the IP phones.  Where should troubleshooting about this connectivity issue be focused？（）
A

DNS

B

first-hop redundancy protocol

C

DHCP server and options

D

VLAN mapping

E

client network configuration

F

routing protocols

如果没有搜索结果，请直接 联系老师 获取答案。
如果没有搜索结果，请直接 联系老师 获取答案。
相似问题和答案

第1题：

A customer wants to TFTP a new image from the corporate network to Flash on the Teleworker router through the IPSec tunnel. How should you configure the Teleworker router?（）

  • A、No additional steps are required. 
  • B、Add the appropriate source-interface command. 
  • C、The router cannot access a server in the Enterprise Campus network. 
  • D、The Teleworker Router does not have any client applications; therefore this type of request is not possible.

正确答案:B

第2题：

A switch has been configured with two vlans and is connected to a router with a trunk for inter-vlan routing.OSPF has been configured on the router，as the routing protocol for the network.Which statement about thisnetwork is true？（）

  • A、For the two vlans to communicate，a network statement for the trunk interface needs to be added to the  OSPF configuration.
  • B、For the two vlans to communicate， a network statement for each subinterface needs to be  added  to the OSPF configuration.
  • C、Direct inter-vlan communication does not require OSPF
  • D、OSPF cannot be used if router-on-a-stick is configured on the router

正确答案:C

第3题：

You are an administrator of a large campus network. Every switch on a floor within each building of your campus has been configured for a different VLAN. During implementation of the Junos Pulse Access Control Service, you must configure a RADIUS return attribute policy to apply a role representing a group of authenticated users that frequently transport their laptops from building to building and floor to floor.In the admin GUI, which policy element would you enable to accommodate these users?（）

A. Add Session-Timeout attribute with value equal to the session lifetime

B. Add Termination-Action attribute with value equal 1

C. VLAN

D. Open port


参考答案：D

第4题：

The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?（）

  • A、A new default gateway has been setup.
  • B、A new Internet shortcut has been added.
  • C、A new web browser has been installed and is now the default.
  • D、A proxy server has been enabled.

正确答案:D

第5题：

An administrator has added a new device to a system and wants to determine if it has been correctly added to the ODM database. Which command would the system administrator use？（）

  • A、odmget
  • B、odmadd
  • C、odmshow
  • D、odmcreate

正确答案:A

第6题：

A switch that is to be added to the production network has been preconfigured （trunks， VLANs， VTP， and STP） and was tested in your lab. After installing the switch into the network， the entire network went down.  What might explain what happened？ （）

  • A、The new switch happened to be running Cisco Catalyst operating system， while the other network switches were running Cisco IOS Software.
  • B、The configuration revision of the new switch was higher than the configuration revision of the production VTP domain.
  • C、The link costs on the new switch are set to a high value， causing all ports on the new switch to go into a forwarding mode and none into blocking mode， thereby causing a spanning-tree loop.
  • D、The ports connecting to the two switches have been configured incorrectly. One side has the command switchport mode access and the other switchport mode trunk.

正确答案:B

第7题：

Company.com has a cluster with nodes that support "hot swap" adapters. During an upgrade of  The network infrastructure，an additional network adapter has been added to the nodes and configured in AIX.  What is the next step required to add this adapter to HACMP？（）  

  • A、 Stop the node.
  • B、 Stop the cluster.
  • C、 Run autodiscovery.
  • D、 Configure the IP adapter.

正确答案:C

第8题：

A new subnet with 12 hosts has been added to the network. Which subnet address should this network use to provide enough useable addresses while wasting the fewest addresses()。

A.192.168.10.80/28

B.192.168.10.80/29

C.192.168.10.96/28

D.192.168.10.96/29


参考答案：C

第9题：

Which of the following should be performed after a maintenance kit has been applied and fullfunctionality tested?（）

  • A、Roller regenerator applied
  • B、Page count reset
  • C、New network settings applied
  • D、Printer drum replacement

正确答案:B

第10题：

A new floor has been added to the enterprise campus network， providing client access for desktop PCs， laptops， and IP phones for employees and guests. During verification， a few desktop PCs have limited corporate access but not Internet access. Most other desktop PCs， all laptops， and IP phones are working correctly. Additional information indicates that the desktop PCs are obtaining IP host addresses from the DHCP server， which is intended for only the IP phones.  Where should troubleshooting about this connectivity issue be focused？（）

  • A、DNS
  • B、first-hop redundancy protocol
  • C、DHCP server and options
  • D、VLAN mapping
  • E、client network configuration
  • F、routing protocols

正确答案:D

更多相关问题
相关内容