CSCE 201 chapter 4 Questions with 100% Correct Answers

CSCE 201 chapter 4 Questions with
100% Correct Answers
1. What is one of the most common and simplest attacks on a system?


A. Denial of service


B. Buffer overflow


C. Session hacking


D. Password cracking Correct Answer: A


2. Which of the following is not a valid way to define a computer's workload?


A. Number of simultaneous users


B. Storage capacity


C. Maximum voltage


D. Speed of network connection Correct Answer: C


3. What do you call a DoS launched from several machines simultaneously?


A. Wide-area attack


B. Smurf attack


C. SYN flood


D. DDoS attack Correct Answer: D

, 4. Leaving a connection half open is referred to as what?


A. Smurf attack


B. Partial attack


C. SYN flood attack


D. DDoS attack Correct Answer: C


5. What is the basic mechanism behind a DoS attack?


A. Computers don't handle TCP packets well.


B. Computers can only handle a finite load.


C. Computers cannot handle large volumes of TCP traffic.


D. Computers cannot handle large loads. Correct Answer: B


6. What is the most significant weakness in a DoS attack from the attacker's
viewpoint?


A. The attack is often unsuccessful.


B. The attack is difficult to execute.


C. The attack is easy to stop.


D. The attack must be sustained. Correct Answer: D


7. What is the most common class of DoS attacks?


A. Distributed denial of service