The Testking network is utilizing RIP as the IP routing protocol. Router TK1 learns how to reach the same destination via 6 different paths. All paths have the same metric and administrative distance. With all routers using the default operation,which of

TestKing.com has a large corporate network that uses multiple routing protocols.Hosts in a portion of the network that uses EIGRP have become unreachable.Which router command will allow you, the network technician, to view the status of these routes?（）

A. TestKing# show eigrp entries

B. TestKing# show protocols

C. TestKing# debug eigrp routes

D. TestKing# show ip route eigrp

E. TestKing# show route eigrp

The LAN needs are expanding at the Testking corporate office, which is quickly growing. You 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.

You are the network administrator for TestKing. Your network consists of a single

Active Directory domain. You manage a Terminal Server farm that includes five

terminal servers and a Terminal Services Licensing server named testking9. All

servers run Windows 2000 Server. There are 2,500 users who log on to the terminal

servers to access a custom human resource (HR) application.

You install Windows Server 2003 on a new server named testking10. Testking10 is

configured with all default settings enabled. You install Terminal Services and the

HR application on testking10. You instruct some users to access the HR application

on testking10.

Four months later, users report that they can no longer establish Terminal Services

sessions to testking10. You verify that users can connect to the other terminal

servers in your Terminal Server farm.

You need to ensure that users can run the HR application on all terminal servers on

the network.

What should you do?（）

You are the network administrator at TestKing. TestKing has been assigned the class C IP address 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

You are a network administrator at TestKing, Inc. and you‘re getting complaintsthat users 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

You work as network consultant. Your customer, TestKing Inc, has a class C network license. 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

You are the network administrator for The network consists of asingle DNS domain named.You replace a UNIX server with a Windows Server 2003 computer namedTestKing1.TestKing1 is the DNS server and start authority (SOA) for testking.com. A UNIXserver named TestKing2 is the mail server for testking.com.You receive reports that Internet users cannot send e-mail to the testking.comdomain. The host addresses are shown in the following window.You need to ensure that Internet users can send e-mail to the testking.com domain.What should you do?（）

A. Add an _smtp service locator (SRV) DNS record for TestKing2.

B. Add a mail exchange (MX) DNS record for TestKing2.

C. Add an alias (CNAME) record for mail.testking.com.

D. Enable the SMTP service on TestKing1.