PrepAway - Latest Free Exam Questions & Answers

Author: seenagape

what will the SEQ and ACK values be for the initializing packet?

Recently you feel your network has been attacked by people sending out of spec packets to your
firewall
in order to get past the firewall rules. You have decided that you will capture all the packets on the
firewall segment with network monitor to analyze the TCP headers for proper use. If you capture a
packet that is the first part of a legitimate three way handshake between two Windows 2000
professional computers, what will the SEQ and ACK values be for the initializing packet?

How many DNS servers would have to be compromised to have complete control of the Internet DNS?

One of the major benefits to the design of the Internet is the redundancy that is built-in. To provide
a measure of fault tolerance for DNS on the Internet, the designers of the Domain Name System
distributed the root servers in various countries around the world. If an attacker were to attempt to

disable DNS, they would have to gain administrative access on all the root servers. How many
DNS servers would have to be compromised to have complete control of the Internet DNS?


Page 703 of 897« First...102030...701702703704705...710720730...Last »