
Encryption
Quiz
•
Computers
•
9th - 12th Grade
•
Practice Problem
•
Medium
June Ong
Used 1+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. What is the primary purpose of encryption in data transmission?
a) To compress the data
b) To alter the data format
c) To guard against eavesdropping
d) To increase data transmission speed
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the data called before it is encrypted?
a) Cipher Text
b) Plain Text
c) Keystream
d) Public Key
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In asymmetric encryption, what type of key is used by the sending station to encrypt data?
a) Symmetric Key
b) Private Key
c) Public Key
d) RC4 Key
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about symmetric encryption?
a) It uses different keys for encryption and decryption.
b) It uses the same key for both encryption and decryption.
c) It does not require any key for decryption.
d) It uses a public key for encryption and a private key for decryption.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What algorithm is mentioned in the passage for encoding data transmitted on a wireless network?
a) Advanced Encryption Standard (AES)
b) Data Encryption Standard (DES)
c) Rivest Cipher 4 (RC4)
d) Triple DES
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the original security protocol defined in the IEEE 802.11 specifications?
a) WPA
b) WPA2
c) WEP
d) EAP
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which key is used to encrypt and decrypt packets in WEP?
a) Public Key
b) Shared Key
c) Private Key
d) Symmetric Key
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