Which of the following elements of planning gap measures the gap between the total
potential for the market and the actual current usage by all the consumers in the market?
A. Project gap
B. Product gap
C. Competitive gap
D. Usage gap
Which of the following terms refers to the method that allows or restricts specific types of
packets from crossing over the firewall?
B. Packet filtering
C. Web caching
You work as a Network Administrator for NetTech Inc. The company wants to encrypt its e-
mails. Which of the following wil you use to accomplish this?
Peter works as a Network Administrator for Net World Inc. The company wants to allow
remote users to connect and access its private network through a dial-up connection via the
Internet. Al the data wil be sent across a public network. For security reasons, the
management wants the data sent through the Internet to be encrypted. The company plans
to use a Layer 2 Tunneling Protocol (L2TP) connection. Which communication protocol wil
Peter use to accomplish the task?
A. IP Security (IPSec)
B. Microsoft Point-to-Point Encryption (MPPE)
C. Pretty Good Privacy (PGP)