10 free sample questions from a bank of 417, with the correct answers and explanations. No signup required — start practising right now.
1Which of the following is the most important consideration when opening a file on an OS GUI?
File extension
Default permissions
Backup policy
Data compression
Answer: A
2A database has the following schema:
Which of the following is the number of records in the schema?
3
4
12
21
Answer: B
3Which of the following devices extends the range of a network?
Modem
Server
Host firewall
Access point
Answer: D
4A user receives a notification about a new software vulnerability. Which of the following is the best way to secure the software?
Configuring a firewall
Applying updates
Enabling authentication
Uninstalling the program
Answer: B
5Which of the following is used to determine whether users accessed inappropriate online content?
System logs
Cookie data
Location tracking
Web browser history
Answer: D
6A company updates its password policy to require that all passwords be reset every 60 days. Which of the following best describes this requirement?
Password complexity
Password management
Password expiration
Password privacy
Answer: C
7Which of the following encryption types protects data at rest?
File-level
VPN
HTTPS
Plaintext
Answer: A
8Which of the following is the smallest storage unit?
Petabyte
Terabyte
Kilobyte
Megabyte
Answer: C
9A user lives in a remote area that does not have cabling or towers available. The user wants to connect to the internet. Which of the flowing is the best solution?
Fiber optic
DSL
Cellular
Satellite
Answer: D
10Which of the following display types is bidirectional?