CompTIA-Network+ 2009 Set 8

An administrator has been tasked with running cables from one office to another neighboring office by running cables over the light fixtures in the ceiling that connects them. To prevent interference, which of the following cable types should the administrator use?

Which of the following is the LARGEST difference between 802.11b and 802.11n standards?

The network technician needs to configure access to specific protocols on certain layer 2 and 3 devices. Which of the following would need to be configured to accomplish this need?

A senior technician is inspecting a junior technician created patch cables. There is a visible space between the ends of the copper wiring and the top of the plastic at each end of the cables. Which of the following is the reason these cables cannot be used?

Which of the following has a rated MAXIMUM speed of 100Mbps?

A company needs to run cabling through a ceiling. The cabling must support Gigabit speeds and meet proper fire codes. Which of the following cable types would be required?

A network technician receives a ticket that all users can no longer access an Intranet web application. The network monitoring tool shows that the server hosting the web application responds to ICMP echo requests and DNS resolves. Which of the following is the FIRST question the network technician should ask the server administrator?

Which of the following protocols is used to transmit outgoing email?

Which of the following ports does a web browser use by default?

A technician needs to be able to direct all incoming HTTP requests containing the company cookie to the DMZ web server and all other incoming HTTP requests to the internal web server. Which of the following can the technician deploy to accomplish this?