CompTIA-CompTIA Network+(2009 Edition) Exam Set 16

Computer networks use a tunneling protocol when one network protocol (the delivery protocol) encapsulates a different payload protocol. Which one of the following network techniques is involved in the secure tunneling?

In the process of obtaining an IP address, which switch feature will eliminate a delay?

A small office network with ten computers uses a cable modem and router to connect to the Internet and distribute services to clients. After several weeks of use, the routers collision LED (Light Emitting Diode) has begun to stay on permanently. What is the MOST likely cause of the problem and the FIRST troubleshooting steps?

Which characteristic of a switch will permit two switches to transfer network information?

Which technology can divide ports on the same network switch into different groups?

Which type of cable has high speed capabilities and is usually found to be used in a backbone connection?

Plenum cable is cable that is laid in the plenum spaces of buildings. What is the objective of the plenum cable?

When configuring a router on a SOHO network, the administrator changed the IP address scheme and closed DHCP service before configuring the wireless. After updating the router information, the computer is unable to connect to the router. How to rebuild the connection on condition that the current configuration on the router will not be changed?

What is the reason that a user working on a Windows PC can't access network resources on one of their UNIX servers?

Internet Protocol version 6 (IPv6) is the next-generation Internet Layer protocol for packetswitched internetworks and the Internet.Which option gives the correct number of bits for IPv6?