CompTIA A+ 2.7 Networking - Internet Connection Types

A+ OBJECTIVE 2.7 NETWORKING – INTERNET CONNECTION TYPES

1 / 14

What does WiMAX stand for?

Wireless Internet Microwave Expansion

Worldwide Wireless Access for Microwave

Worldwide Interoperability for Microwave Access

Wireless Internet Microwave Access

2 / 14

What does DOCSIS stand for?

Data over cable service interface specification

Digital optical cable service interface system

Dedicated online communication system

Direct over-the-air cable signal

3 / 14

What is a common internet connection type in the home referred to as?

Broadband communication

Narrowband communication

High-frequency communication

Low-speed communication

4 / 14

What is the typical use of PRI in terms of communication?

HD channel connectivity

Data transfer to the cloud

Internet access from almost anywhere

Voice communications, especially for businesses not converting to Voice over IP (VoIP)

5 / 14

What is the term for connecting a laptop to a mobile phone to provide internet connectivity?

Mobile hotspotting

Cellular networking

Tethering

WiMAXing

6 / 14

What type of communication sends information over many different frequencies on the same wire?

Fiber optic communication

Narrowband communication

Satellite communication

Broadband communication

7 / 14

Why is satellite connectivity described as relatively expensive?

Because it is a newer technology

Because it is less reliable than terrestrial networking

Due to the slow speed of satellite connections

Because it requires a rocket to take the satellite connection into space

8 / 14

How do mobile devices communicate with the internet

In which scenario can anyone in the local area use your internet connectivity on your phone to provide internet access for all devices?

When the device is turned into a mobile hotspot

When using non-line-of-sight internet service

When connected to a satellite network

9 / 14

What is the maximum speed that can be achieved on cable modem connections?

Kilobit speeds

Megabit speeds

Gigabit speeds

Terabit speeds

10 / 14

What makes ADSL (asymmetric digital subscriber line) connections very easy to set up?

Dependence on satellite technology

Use of existing telephone lines

Complex installation process

Use of fiber optic cables

11 / 14

What is the standard used on cable networks to send data across to cable modems?

Fiber optics

Ethernet

DOCSIS

Wi-Fi

12 / 14

What is the purpose of setting up multiple antennas in a geographical area for cellular networks?

To create a WiMAX network

To separate land into cells for better signal reception

To communicate with satellites

To provide line-of-sight internet service

13 / 14

Which type of internet connectivity enables high-speed networking, increased bandwidth, and capability for multiservice delivery?

Fiber

DSL

Cellular networks

Satellite networking

14 / 14

What is technically referred to as asymmetric digital subscriber line (ADSL)?

Satellite connections provided by satellite companies

DSL connections provided by local telephone companies

Fiber optic connections provided by internet service providers

Cable modem connections provided by cable companies

Your score is

Exit

CompTIA A+ 2.7 Networking – Internet Connection Types