Which of the following terms refers to the method that allows or restricts specific types of packets
from crossing over the firewall?
Question No 2
You work as a Network Administrator for NetTech Inc. The company wants to encrypt its e - mails.
Which of the following will you use to accomplish this?
Question No 3
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. All the
data will 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 will Peter use to accomplish the task?
Question No 4
Which of the following protocols multicasts messages and information among all member devices in
an IP multicast group?
Question No 5
Which of the following security devices is presented to indicate some feat of service, a special
accomplishment, a symbol of authority granted by taking an oath, a sign of legitimate employment
or student status, or as a simple means of identification?