下列()事项需要经过业主大会决定。

. TestKing wants you to subnet the network to provide a separate subnet for each of its 5 departments. Each subnet must support at least 24 hosts.Which network mask should you use？（）

A.255.255.255.192

B.255.255.255.224

C.255.255.255.240

D.255.255.255.248

E.255.255.255.252

F.255.255.255.254

on the TestKing2 Ethernet network can‘t access the TestKing1 site. Totroubleshoot this, you begin by looking at the Testking1 and Testking2 routerconfigurations as shown below:Based on the above output, what is the underlying cause of this problem？（）

A. Link state routing protocol is missing.

B. Incorrectly configured IP addresses

C. IGRP is incorrectly configured.

D. Frame relay is not configured.

E. None of the above

ddress 189.66.1.0 by its Internet Service Provider. If you divide the network range by using the 255.255.255.224 subnet mask, how many hosts can be supported on each network？（）

A.14

B.16

C.30

D.32

E.62

F.64

main named All network servers run Windows Server 2003, and all client computers run Windows XP Professional.You create a shared folder named TestKing Docs on a member server named TestKing3. TestKing Docs will store project documents.You need to ensure that users can access previous version of the documents in TestKing Docs.What should you do？（）

A. Modify the Offline Settings option for TestKing Docs to make all files available offline.

B. Configure shadow copies of the volume containing TestKing Docs.

C. Use Task Scheduler to create a job that uses the Copy command to copy all changed documents to another folder every day.

D. Use the Backup utility to schedule a backup of all changed documents every hou

u are instructed to enlarge the area covered by a single LAN segment on the TestKing network.Which of the following are layer 1 devices that you can use？（）

A. A switch.

B. A router.

C. A network adapter card.

D. A hub.

E. A repeater.

address 165.100.27.0/24. The TestKing CEO wants to know how many subnetworks this address provides, and how many hosts can be supported on each subnet.What would your reply be？（）

A. One network with 254 hosts.

B. 254 networks with 254 hosts per network.

C. 65,534 networks with 255 hosts per network.

D. 30 networks with 64 hosts per network.

E. 254 networks with 65,534 per network.

A．Bandwidth 56000

B． Bandwidth 56000000

C． Bandwidth 56

D． Bandwidth 56kbps

I don't like to disturb you, because you're quite tired ______ working hard today.

A．of

B．with

C．out

D．on

dministrator at TestKing were to subnet this class C network using the 255.255.255.224 subnet mask, how may hosts will they be able to support on each subnet？（）

A. 14

B. 16

C. 30

D. 32

E. 62

F. 64