CCNA Security Practice Test Results

Question 1
31% answer correctly
Which option is a desirable feature of using symmetric encryption algorithms?
They offer simple key management properties.
They are often used for wire-speed encryption in data networks.
They are based on complex mathematical operations and can easily be accelerated by hardware.
They are best used for one-time encryption needs.
Question 2
44% answer correctly
Which option is true of using cryptographic hashes?
They are based on a two-way mathematical function.
They are easily reversed to decipher the message context.
They are used for encrypting bulk data communications.
They convert arbitrary data into a fixed-length digest.
Question 3
68% answer correctly
Which option correctly defines asymmetric encryption?
Uses SHA-1 hashing algorithms for digital signage encryption
Uses the same keys to encrypt and decrypt data
Uses MD5 hashing algorithms for digital signage encryption
Uses different keys to encrypt and decrypt data