Exam 13: Internet Connectivity

What network technology would use a non-line-of-site tower?

Which IE tab enables you to delete all the saved information such as recently visited websites?

Using good grammar list two ways mentoring can help in the IT field.

What are two reasons why a PC technician must know about VoIP?

Mentoring is a part of a good technicianʹs job.

The _______ bit is used with asynchronous transmissions and signals the beginning of transmission.

_______ is used for line-of-sight backhauls.

The hardware flow control method is used to start modems.

Jaqueline, the new technician, has a customer that connects to the Internet from his laptop and uses the cellular network because of the remote locations the customer must visit for his job. What technology is the customer using?

Which IE tab enables you to change the color of the words presented in the browser?

A laptop cannot connect to a wireless WAN even though the laptop sold with wireless broadband connectivity. What is the most likely issue?

Full-duplex transmissions enable transmission in both directions, but only one direction at a time.

Match the communication term with the description. Compression ______ VoIP _______ Downstream _______ Asynchronous _______ Modem _______ A. Adds Extra bits for timing B. Makes transmissions smaller C. Displaying a web page D. Connects PC to the outside world E. Carries voice on a TCP/IP network

A/An _______ converts a data byte into single transmission bits.

DSL provides dedicated bandwidth to each DSL household.

The best troubleshooting tool used when a cable or DSL modem that used to work but now does not work is _______.

A modem that has error correction keeps the processor from having to verify the accuracy of the data.

A DSL or cable modem's link status light shows when power is applied to the device.

A cable modem can connect via an Ethernet cable or a USB cable to the PC.

The FIFO modem setting enables the UART buffer.