The vulnerability associated with the requirement to change security
protocols at a carriers’ Wireless Application Protocol (WAP) gateway
from the Wireless Transport Layer Security Protocol (WTLS) to SSL or
TLS over the wired network is called:

A.
Wired Equivalency Privacy (WEP) Gap.

B.
Wireless Application Protocol (WAP) Gap.

C.
Wireless Transaction Protocol (WTP) Gap.

D.
Wireless Transport Layer Security Protocol (WTLS) Gap.

Explanation:
The correct answer is the WAP Gap. The other answers are distracters.