70-215 QOTD 08/05/2004

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You have installed routing and remote access for Windows 2000 on a server named Srv004. Your internal DNS, WINS, and DHCP services are running properly in the environment. You want this server to provide internet access for users on that network segment by using network address translation over a demand dial interface to your internet service provider. You have installed the NAT protocol and configured the correct public and private interfaces. All client computers have their default gateway set to the private address of Srv004, and can successfully ping the gateway. Your users can connect to internal network computers correctly, but network traffic can never reach the ISP. For Internet accessibility, in terms of DNS configuration, which of the following are NOT desirable (Choose all that apply)?

A) Configure the DNS as a forwarder to your ISP's DNS.

B) Configure the ISP DNS as a forwarder to your DNS.

C) Configure the DNS to stop forwarding.

D) Configure the DNS to run in BIND 8 mode.

E)Configure the DNS to run in BIND 4.9 mode.

Answer Monday.

 

Make sure you read the question

Big Clue

 

Come on Guys you can do better than this

 

Come on folks plenty of time left, lets get some answers on the board

 

Ok folks answer time.

Correct answer is: BCDE

Explanation: For name queries on Internet servers, you should have your DNS server forward the requests to the outside DNS servers. According to The MS Training Kit: Name resolution is the process of resolving names to IP addresses. Name resolution is similar to looking up a name in a telephone book, where the name is associated with a telephone number. For example, when you connect to the Microsoft Web site, you use the name www.microsoft.com. DNS resolves www.microsoft.com to its associated IP address. The mapping of names to IP addresses is stored in the DNS distributed database. DNS name servers resolve forward and reverse lookup queries. A forward lookup query resolves a name to an IP address. A reverse lookup query resolves an IP address to a name. A name server can resolve a query only for a zone for which it has authority. If a name server cannot resolve the query, it passes the query to other name servers that can resolve the query. The name server caches the query results to reduce the DNS traffic on the network.