Microsoft
70-282 · Question #262
70-282 Question #262: Real Exam Question with Answer & Explanation
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Question
You work as the network administrator at Cer-tech.com. The Cer-tech.com Net work consists of a single Active Directory domain named Cer-tech.com. The Cer-tech.com network consists of a server named Server01. Server01 is configured to run Microsoft Small Business Server 2003. The user computers at Cer-tech.com are assigned IP addresses through DHCP. You have received instruction from the Manager to install a high-security firewall device between the company network and the Internet. You have received several complaints from users stating that they are unable to access the web pages on the Internet. You thus need to troubleshoot the problem. Upon addressing the problem you find that you are able to effectively ping the internal server as well as the ISP's DNS server from the user computer. You are also able to resolve DNS queries for internal names successfully. However, the DNS queries for domain names fail on the Internet. You need to make sure that the user computers are able to resolve internal as well as external domain names. What should you do?
Options
- AYou need to configure a forward lookup zone on Server01.
- BYou need to make sure that the DNS Server option is configured to use the ISP's DNS server on
- CTo accomplish this you need to open port 53 on the firewall device.
- DIn order for the user to resolve internal as well as external domain names port 25 should be
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