The protocol of the Wireless Application Protocol (WAP), which performs
functions similar to SSL in the TCP/IP protocol, is called the:

A.
Wireless Transport Layer Security Protocol (WTLS).

B.
Wireless Transaction Protocol (WTP).

C.
Wireless Session Protocol (WSP).

D.
Wireless Application Environment (WAE).

Explanation:
The correct answer is “Wireless Transport Layer Security Protocol (WTLS)”. SSL performs
security functions in TCP/IP.
The other answers refer to protocols in the WAP protocol stack also, but
their primary functions are not security.