6.8.7 Internet Connectivity

d

A SOHO's connection to the internet is through an antenna that sends and receives a microwave signal to the ISP's antenna. There can be no obstacles on the direct path between the two antennae. Which of the following internet connection types is being used? A• Satellite B• Fiber C• DSL D• Line-of-sight wireless

a

A group of workers attend a team-building retreat at a remote cabin. They can place calls on their mobile smartphones, but the cabin has no wired phone, television, or wired internet connectivity. The workers need to access an internet webpage using their laptop computers. Which of the following internet connection types might be available to the workers? A• Cellular B• Dial-up C• Cable D• DSL

b

To access the internet through the PSTN, what kind of connectivity device must you use? A• TDM B• Modem C• DTE D• Switch E• CSU/DSU

a b e

Which of the following are features of ISDN BRI? (Select THREE) A• Dial-up connection B• One control channel C• Always-on connection D• Three control channels E• Two data channels F• Up to 24 data channels

d

Which of the following network technologies is packaged as part of a BRI plan? A• DSL B• Dial-up C• Cable modem D• ISDN

c

Which type of network medium is used by an ISDN adapter? A• Fiber-optic cable B• Wireless radio waves C• Copper telephone wire D• Cable TV coaxial cable E• Infrared light waves

b c

You are configuring an ADSL connection. Which of the following will be part of the configuration? (Select TWO). A• F-type connectors B• RJ11 connectors C• Filters or splitters D• Analog modem E• An RG6 cable

c

You are installing a satellite connection so your home office can connect to the internet. Which of the following statements is true? A• You must have at the least one available phone line for data uploads. B• The connection to your computer from the satellite modem may be RJ11 or F-type. C• The satellite dish must be pointed in the correct direction for communicating with the satellite. D• The connection between the satellite modem and dish uses a USB cable and connector.

c

A healthcare organization provides mobile clinics throughout the world and needs to transfer patient's 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 B• ISDN C• Satellite D• Dial-up E• DSL

c

A homeowner's connection to the internet is through an always-on modem that connects to existing telephone wiring and has download speed of over 3 Mbps. The homeowner is able to make analog phone calls over the same wiring at the same time. Which of the following internet connection types is being used? A• Dial-up B• ISDN C• DSL D• Cable

a

Which actions allow you to access the internet on your laptop via a cellular network? A• Install a cellular USB adapter in an open port on the laptop B• Connect your wireless access point to the cellular network with a USB dongle and then connect the laptop to the access point using an 802.11b/g/n connection. C• Connect the cell phone to the PHONE port on the dial-up modem in your office and connect the laptop to the LINE port on the modem. D• Connect the laptop to the RJ11 jack in your office. E•

c e g h

Which of the following are options for connecting a computing device, such as a notebook computer or a tablet, to a cellular network? (Select FOUR) A• Use the device's Wi-Fi to connect to the cellular network through a cable modem's Wi-Fi antenna B• Use a USB cable to connect the device to the cellular network through a cable modem. C• Use the device's Wi-Fi to connect to the network through a cellular Wi-Fi hot spot D• Use an integrated transmitter to connect the device directly to the cellular network through a satellite E• Use a USB cable to connect the device to the network through a smartphone F• Use a USB transmitter to connect the device directly to the cellular network through a satellite G• Use a USB cellular antennae to connect the device directly to the cellular network H• Use an integrated cellular antennae to connect the device directly to the cellular network

c

Which of the following types of internet connection services can allow you to be truly mobile while maintaining your internet connection? A• Wi-Fi B• ISDN BRI C• Cellular D• Mobile hotspot E• Satellite

b

You are talking with a customer support technician on the telephone. The technician recommends downloading a particular driver from the internet. When you try to connect to the internet using your dial-up modem, you can't. What is the problem? A• You need to install and configure TCP/IP B• You need to hang up C• The ISP access number is correct D• You need to disable call waiting