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Cyber Security Multiple Choice Questions and Answers | Cyber Security MCQs

Questions
1 Passwords are used to improve the _______ of a network.
A Performance
B Reliability
C Security
D Longevity

Answer: Security
2 A _______ is illicitly introduced code that damages a network device
A Protocol
B Virus
C Catastrophe
D Medium

Answer: Virus
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3 Encryption techniques improve a network's _______
A Performance
B Reliability
C Security
D Longevity

Answer: Security
4 A virus is a network _______ issue.
A Performance
B Reliability
C Security
D none of the above

Answer: Security
5 Unauthorized access is a network _______ issue.
A Performance
B Reliability
C Security
D None of the above

Answer: Security
6 . _______ is a network reliability issue.
A Catastrophe
B The number of users
C The type of transmission medium
D Unauthorized access

Answer: Catastrophe
7 _______ is a network reliability issue.
A The number of users
B The type of transmission medium
C The frequency of failure
D Unauthorized access

Answer: The frequency of failure
8 Network failure is primarily a _______ issue. B. Reliability
A Performance
B Reliability
C Security
D none of the above

Answer: Reliability
9 The number of users on a network has the greatest impact on the network's _______
A Performance
B Reliability
C Security
D none of the above

Answer: Performance
10 Transit time and response time measure the _______ of a network
A Performance
B Reliability
C Security
D Longevity

Answer: Performance
11 A company buys a computer to serve as a backup to its main server. This will mainly affect the _______ of the network.
A Performance
B Reliability
C Security
D none of the above

Answer: Reliability
12 A company requires its users to change passwords every month. This improves the _______ of the network
A Performance
B Reliability
C Security
D none of the above

Answer: Security
13 A company changes its network configuration so that only one router instead of two can access the Internet. The greatest impact will be on the _______ of the network
A Performance
B Reliability
C Security
D None of the above

Answer: Security
14 A company doubles the number of nodes on its network. The greatest impact will be on the _______ of the network
A Performance
B Reliability
C Security
D None of the Above

Answer: Performance
15 When a network upgrades to a transmission medium with a data rate that is 100 times faster, this improves the _______ of the network.
A Performance
B Reliability
C Security
D none of the above

Answer: Performance
16 When an earthquake severs a fiber-optic cable, this is a network _______ issue
A Performance
B Reliability
C Security
D None of the above

Answer: Performance
17 When a server goes down, this is a network _______ issue.
A Performance
B reliability
C Security
D None of the above

Answer: reliability
18 When a hacker penetrates a network, this is a network _______ issue
A Performance
B Reliability
C Security
D None of the above

Answer: Security
19 Which of the following are network reliability issues?
A frequency of failure
B recovery time after a failure
C catastrophe
D All of the above

Answer: All of the above
20 Unauthorized access and viruses are issues dealing with network _______
A Performance
B Reliability
C Security
D None of the above

Answer: Security

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