Which of the following protocols carry phone calls over an IP-based network?
You are talking with a customer support technician on the telephone. The technician recommends downloading a particular driver from Internet. When you try to connect to the Internet using your modem, you can't. What is the problem?
a. You need to hang up.
b. You need to install and configure TCP/IP.
c. The ISP access number is incorrect.
d. You need to disable call waiting.
Which of the following are features of Basic Rate ISDN (BRI)? (Select Three)
a. Always-on connection
b. Three control channels
c. Up to 24 data channels
d. One control channel
e. Dial-up connection
f. Two data Channels
Two data Channels
You are configuring an ADSL connection. Which of the following will be part of the configuration? (Select Two)
a. RJ-11 connectors
b. Analog modem
c. RG-6 cable
d. F-type connectors
e. Filters or splitters
Filters or splitters
Which actions allow you to access the Internet on your laptop via a cellular network?
a. Install a cellular USB adapter in a open port on the laptop.
b. Connect the cell phone to the PHONE port on the dialup modem in your office, and connect the laptop to the LINE port on the modem.
c. Connect your wireless access point to the cellular network with a USB dongle, then connect the laptop to the access point using an 802.11b/g/n connection.
d. Connect the laptop to the FJ-11 jack in your office.
You are installing a satellite connection so your home office can connect to the Internet. Which of the following statement is true?
a. The satellite dish must be pointed in the correct direction for communicating with the satellite.
b. The connection to your computer from the satellite modem may be RJ-11 or F-type.
c. You must have at the least one available phone line for data uploads.
d. The connection between the satellite modem and dish uses a USB cable and connector.
When configuring an ADSL installation, where should you to install the DSL filters?
a. After the DSL router but before any computers
b. On connections leading to an analog phone
c. On all F-type connectors
d. On the connection leading to the DSL router
A healthcare organization provides mobile clinics throughout the world and needs to transfer patient statistical data to a central database via the Internet. Which network technology should you select to ensure network connectivity for any clinic located anywhere in the world, even remote areas?
a. Cable modem
Which type of network medium is used by an Integrated Services Digital Network (ISDN) adapter?
a. Wireless radio waves
b. Copper telephone wire
c. Infrared light waves
d. Fiber-optic cable
e. Cable TV coaxial cable
Which of the following are used to connect a cable modem to the Internet connection? (Select Two)
a. F-Type connectors
b. RJ-45 connectors
c. Cat5 UTP cable
d. RJ-11 connectors
e. Cat6 UTP cable
f. RG-6 coaxial cable
RG-6 coaxial cable
Which of the following network technologies is packaged as part of a BRI plan?
d. Cable modem
To access the Internet through the Publicly Switched Telephone Network (PSTN), what kind of connectivity device must you use?