Cloud Computing MCQs with Answers
Practice important Cloud Computing MCQs with answers and explanations.
Multiple Choice Questions
Q1551: How does WPA2 improve over WPA in terms of encryption?
- A: Uses RC4
- B: Uses AES and CCMP
- C: Uses outdated protocols
- D: Provides less security
View Answer
B
Q1552: What is the key difference between WEP and WPA2 in terms of encryption?
- A: WEP uses AES
- B: WEP uses RC4 while WPA2 uses AES
- C: WPA2 uses TKIP
- D: WPA2 uses outdated encryption
View Answer
B
Q1553: Which of the following is a characteristic of WPA2 regarding authentication?
- A: Requires reauthentication between access points
- B: Provides strong encryption and seamless roaming
- C: Only works on older access points
- D: Uses weak security algorithms
View Answer
B
Q1554: What is the human-readable format of data called?
- A: Plaintext
- B: Cyphertext
- C: Hash
- D: Encryption
View Answer
A
Q1555: What does encryption transform plaintext into?
- A: Message digest
- B: Hashing code
- C: Cyphertext
- D: Key
View Answer
C
Q1556: What is the primary purpose of encryption in cloud security?
- A: To improve performance
- B: To preserve confidentiality and integrity
- C: To reduce bandwidth usage
- D: To increase speed
View Answer
B
Q1557: Which of the following is a key used in encryption?
- A: Private key
- B: Encryption key
- C: Network key
- D: Login key
View Answer
B
Q1558: Which type of encryption uses a single key for both encryption and decryption?
- A: Asymmetric encryption
- B: Symmetric encryption
- C: Hash encryption
- D: Public-key encryption
View Answer
B
Q1559: What is another name for symmetric encryption?
- A: Public key cryptography
- B: Secret key cryptography
- C: Hashing
- D: Digital signature
View Answer
B
Q1560: What is a digital signature used for?
- A: Encryption
- B: Verifying authenticity and integrity
- C: Network access
- D: Improving performance
View Answer
B