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MCDBA Implementing and Administering a Microsoft Windows 2000 Network Infrastructure : 70-216 Exam

Exam Number/Code: 70-216
Exam Name: MCDBA Implementing and Administering a Microsoft Windows 2000 Network Infrastructure

“MCDBA Implementing and Administering a Microsoft Windows 2000 Network Infrastructure”, also known as 70-216 exam, is a Microsoft certification. With the complete collection of questions and answers Q&as with Expert Explanations, Pass4sure has assembled to take you through 146 questions to your 70-216 Exam preparation. In the 70-216 exam resources, you will cover every field and category in MCDBA helping to ready you for your successful Microsoft Certification.

QUESTION 1
You are the administrator of PassGuide ’s network, which consists of a single Windows 2000 domain. The relevant portion of its configuration is shown in the exhibit.

The main office contains 2,000 client computers. Branch1 contains 350 client computers. Branch2 contains 600 client computers. Each office has its own domain controller. The domain controllers are named DC-main, DC-B1, and DC-B2.
Your DMZ network includes two Web servers that run Windows 2000 Server and Internet Information Services (IIS). Each web server contains a copy of a Web application used by internal users. Each Web server also hosts the company Web site, which is available to external users through the Internet. Company policies require that internal network information must never be accessible to external users. You install the DNS Server service on the domain controllers in each office and on a stand-alone Windows 2000 Server computer in the DMZ network.
Now you need to ensure that all company users can access the Web application, and that external users
can access the company Web site. You also need to ensure that all access is evenly distributed across the two Web servers. Your solution must reduce name resolution traffic, and zone transfer traffic across the WAN links, and it must provide redundancy if any DNS server fails.
What should you do?
To answer, drag the appropriate DNS zone type and configuration option to each DNS server. You might need to use some zone types and configuration options more than once.

Answer:

Explanation:
The proposed solution meets the following requirements:
* all company users can access the Web site.
We have set up DC-Main, DC-B1 & DC-B2 correctly.
* all access is evenly distributed across the Web servers. We have enabled Round Robin on all DNS servers.
* reduce the name resolution and zone traffic across the WAN links.
This is assured since we are use Active Directory Integrated zones on the domain controllers.
* provides redundancy if any DNS server fails.
This is met on the domain controllers, but not on DNS-ext. If DNS-ext fails then there is no redundancy for the external users’ access to the company Web site.
This suggests that we should use a secondary zone on DNS-ext. DNS-ext cannot, however, be allowed to access any internal resources so this is out of the question.

QUESTION 2
You are the network administrator for PassGuide . The network consists of a Windows 2000 domain named www.pass4sure.cc.
PassGuide implements the northwindtraders.com DNS zone as a standard primary DNS zone. This zone is stored on a UNIX BIND DNS Server named Server
A. A Windows 2000 Server computer named ServerB
is configured as a DNS Server and hosts a secondary DNS zone for the northwindtraders.com zone. You need to monitor zone transfers from ServerA to ServerB to ensure that ServerA implements incremental zone transfers. How should you configure ServerB?

A. Use the DNS console to test both simple and recursive DNS queries. Define the test to run at regular intervals. Use the DNS console to examine the results.
B. Use the performance logs and Alerts Console to monitor the activity of the DNS: IXFR, Response Received
Counter.
C. Run the dnscmd Server A command and view the results in a text file. D. Run the net statistics server command and view the result in a text file.

Answer: B

Explanation: IXFR is short for incremental zone transfer. AXFR is short for full zone transfer. We can monitor incremental zone transfers by monitoring the DNS: IXFR, Response Received Counter.

QUESTION 3
You are the network administrator for www.pass4sure.cc. You plan to create a fully routed network. You configure three Windows 2000 Server computers as routers, as shown in the following diagram.

You install RIP on all three routers, accepting all default settings. To ensure that RIP traffic is received only by the RIP routers, you configure the RIP properties on all three routers to use neighbors instead of
broadcast or multicast routing.
You now discover that hosts on Router1 subnets can communicate only with hosts on other Router1
subnets. To correct this problem, you need to reconfigure the RIP properties on the 192.168.1.2 interface
on Router2.
What should you do?
To answer, drag the correct IP address or addresses to the appropriate locations in the dialog box. Use the minimum number of necessary IP addresses.

Pass4sure 70-216 2.93
Questions and Answers : 146 questions
Expected Date: October 23rd , 2008
Price: $129.99 $89.99

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