As telnet is widely know to be insecure, one time passwords (OPIE) offer a great alternative. After a user logs on remotely, OPIE will issue a challenge. What two elements will thi challenge contain?(

CHAP (Challenge-Handshake Authentication Protocol) is a different authentication protocol and is not an element contained within an OPIE challenge.

A hashed value is the result of the user's calculation, not an element contained in the OPIE challenge issued by the server.

A random value might be used to generate the seed, but the seed itself is the element provided in the challenge, not a generic 'random value.'

A seed number is a unique, randomly generated value provided by the server that, when combined with the user's secret key, forms part of the one-time password generation.

A sequence number (or iteration count) is issued with the seed, indicating how many times the hashing function should be applied to the secret key and seed to generate the expected one-time password.