TEST BANK FOR Network Defense and Countermeasures Principles and Practices, 4th Edition by William Easttom
Chapter 1 Introduction to Network Security
1) Which of the following is the unique address of the network interface card (NIC)?
A) IP address
B) NIC address
C) MAC address
D) URL address
Answer: C
2) Which of the following commands can you use to find your computer‟s IP address and
network information about your system?
A) Ipconfig
B) Ping
C) Tracert
D) None of the above
Answer: A
3) Which of the following commands can be used to determine if a system is reachable and how
long a packet takes to reach that system?
A) Ipconfig
B) Ping
C) Tracert
D) None of the above
Answer: B
4) Which of the following protocols operates at the transport layer of the OSI model?
A) FTP
B) TCP
C) DNS
D) IP
Answer: B
5) Which of the following layers of the OSI model is responsible for routing the information in
the network?
A) Transport layer
B) Network layer
C) Session layer
D) Physical layer
Answer: B
6) The OSI model is divided into how many layers?
A) Four
B) Five
C) Six
D) Seven
Answer: D
7) Most attacks can be classified as one of three broad classes. Which of the following is not one
of these classes?
A) Viruses
B) Malware
C) Blocking
D) Intrusion
Answer: A