CompTIA HTI+ Residential Systems Set 2

A technician is assigned to configure the e-mail function on three computers in a residential home office. The network also consists of a DSL router and firewall. Which of the following two protocols must the technician configure on the firewall for the e-mail to function properly?

Which of the following protocols is primarily used to provide TCP/IP over a dial-up Internet connection?

Which of the following AT commands will reload the factory defaults of a modem?

Which of the following types of network media uses an RJ-45 connector?

Which of the following industry standards defines how cable modems are used for Internet connectivity?

A customer calls a technician asking for assistance setting up a software-based firewall for a home computer. The computer connects to a local Internet service provide (ISP) for the purpose of sending and receiving e-mail. Which of the following two ports will the technician open on the firewall to allow the transfer of e-mail to and from the ISP?

To wire a network cable to the 568-A standard, the technician should place the green wires on pins:

At which of the following layers of the Open System Interconnect (OSI) model does routing occur?

When a network to share Internet access is setup, which of the following protocols must be installed on all the systems?

Customers wishes to optimize their system for video editing use. They desire a hard drive interface with the best possible throughput. Which of the following should the technician recommend?