GIAC Information Security Professional GISP Question # 178 Topic 18 Discussion

GIAC Information Security Professional GISP Question # 178 Topic 18 Discussion

GISP Exam Topic 18 Question 178 Discussion:
Question #: 178
Topic #: 18

You work as a Network Administrator for NetTech Inc. The company's network has a Windows 2000 domain-based network. You want to prevent malicious e-mails from entering the network from the non-existing domains. What will you do to accomplish this?


A.

Disable DNS recursive queries on the DNS server.


B.

Enable DNS recursive queries on the DNS server.


C.

Enable DNS reverse lookup on the e-mail server.


D.

Disable DNS reverse lookup on the e-mail server.


Get Premium GISP Questions

Contribute your Thoughts:


Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.