Microsoft
70-282 · Question #232
70-282 Question #232: Real Exam Question with Answer & Explanation
The correct answer is A. Open port 80 on firewall.. See the full explanation below for the reasoning.
Question
Your network contains a server running Windows Small Business Server 2003. DHCP assigns IP addresses to all client computers. You install a high-security firewall device between the company network and the Internet. Users complain they cannot access Web pages on the Internet. You can successfully ping the internal server and the ISPs DNS server from a client computer. You can also successfully resolve DNS queries for internal names. However, DNS queries for domain names on the Internet fail. How to resolve this problem?
Options
- AOpen port 80 on firewall.
- BOpen port 53 on firewall
- CConfigure a forward lookup zone on server.
- DConfigure the DNS Server option to use the ISPs DNS server on server.
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