Simple Key Management for Internet Protocols (SKIP) is similar to Secure Sockets Layer (SSL),
except that it requires no prior communication in order to establish or exchange keys on a:

A.
Secure Private keyring basis

B.
response-by-session basis

C.
Remote Server basis

D.
session-by-session basis

Explanation:
Reference: pg 117 Krutz: CISSP Prep Guide: Gold Edition