RC4 is a strong encryption protocol that is generally used with which of the following?
A. WPA2 CCMP
B. PEAP
C. WEP
D. EAP-TLS
CompTIA exam questions
RC4 is a strong encryption protocol that is generally used with which of the following?
A. WPA2 CCMP
B. PEAP
C. WEP
D. EAP-TLS
A security administrator must implement a wireless encryption system to secure mobile devices’ communication. Some users have mobile devices which only support 56-bit encryption. Which of the following wireless encryption methods should be implemented?
A. RC4
B. AES
C. MD5
D. TKIP
All of the following are valid cryptographic hash functions EXCEPT:
A. RIPEMD.
B. RC4.
C. SHA-512.
D. MD4.
Which of the following security methods requires that a user enter a passcode that is changed at regular intervals?
A. WPA encryption
B. Biometrics
C. PSK
D. RSA token