Understanding Internet Access Technologies, Exams of Nursing

A comprehensive overview of various internet access technologies, including connection speed, bandwidth caps, bandwidth throttling, asymmetric and symmetric connections, packet loss, fixed, portable, and mobile internet access, as well as specific internet access types such as cable, dial-up, dsl, ftth, satellite, mobile broadband, and wi-fi hotspots. It also covers important concepts like latency, jitter, traceroute, and ping, and discusses the advantages and limitations of different internet access options. This information is valuable for understanding the technical aspects of internet connectivity and making informed choices about internet service providers and plans.

Typology: Exams

2023/2024

Available from 09/18/2024

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Module 3 Section C: Internet Access
connection speed - correct answer ✔✔is the amount of data that can be transmitted in a specified time;
technically, it is a measure of capacity
bandwidth cap - correct answer ✔✔is the top speed allowed by your plan
bandwidth throttling - correct answer ✔✔During peak times, ISPs can place further limits on speed
asymmetric connection - correct answer ✔✔When Internet upload speed differs from download speed
symmetric connection - correct answer ✔✔When upload and download speeds are the same
Packet loss - correct answer ✔✔refers to data that never reaches its destination or gets discarded
because it arrives too late
Fixed Internet Access - correct answer ✔✔links your computer to an ISP from a stationary point, such as
a wall socket or roof-mounted antenna.
Portable Internet Access - correct answer ✔✔Allows you to easily move your access device, as in the
case of vehicle-mounted satellite dishes that can be deployed when the vehicle is parked.
Mobile Internet Access - correct answer ✔✔allows you to use the internet as you are on the go
A local ISP advertises a modem that you can carry to any location and plug in to access the Internet. This
device would be used for ___ Internet access. - correct answer ✔✔portable
cable internet service - correct answer ✔✔A type of Internet connection offered to subscribers by cable
television companies
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Module 3 Section C: Internet Access

connection speed - correct answer ✔✔is the amount of data that can be transmitted in a specified time; technically, it is a measure of capacity bandwidth cap - correct answer ✔✔is the top speed allowed by your plan bandwidth throttling - correct answer ✔✔During peak times, ISPs can place further limits on speed asymmetric connection - correct answer ✔✔When Internet upload speed differs from download speed symmetric connection - correct answer ✔✔When upload and download speeds are the same Packet loss - correct answer ✔✔refers to data that never reaches its destination or gets discarded because it arrives too late Fixed Internet Access - correct answer ✔✔links your computer to an ISP from a stationary point, such as a wall socket or roof-mounted antenna. Portable Internet Access - correct answer ✔✔Allows you to easily move your access device, as in the case of vehicle-mounted satellite dishes that can be deployed when the vehicle is parked. Mobile Internet Access - correct answer ✔✔allows you to use the internet as you are on the go A local ISP advertises a modem that you can carry to any location and plug in to access the Internet. This device would be used for ___ Internet access. - correct answer ✔✔portable cable internet service - correct answer ✔✔A type of Internet connection offered to subscribers by cable television companies

dial-up - correct answer ✔✔a fixed Internet connection that uses a voiceband modem and the telephone company's circuit-switched network to transport data between your computer and your ISP Dial-up connections use a voiceband modem to convert signals from ___ - correct answer ✔✔digital to analog for outgoing signals, and analog to digital for incoming signals DSL - correct answer ✔✔Digital Subscriber Line. is a high speed, digital, always-on, Internet access technology that runs over standard phone lines FTTH - correct answer ✔✔(fiber-to-the-home) is the use of high-capacity fiber-optic cables, rather than coaxial cables, to connect homes to broader municipal networks Satellite Internet service - correct answer ✔✔is a means of distributing broadband asymmetric Internet access by broadcasting signals to a satellite In many rural areas, satellite Internet service is the only alternative to a slow dial-up connection What is the fastest type fo Internet access plan available from telephone networks? - correct answer ✔✔FTTH What is the main problem with satellite Internet service? - correct answer ✔✔Latency Mobile broadband service - correct answer ✔✔High-bandwidth wireless technology that was developed for sending digital data over cell phone systems mobile hotspot - correct answer ✔✔A device that can connect to a mobile network and offer Internet access to multiple devices near it. On the cellular network, how are text messages handled? - correct answer ✔✔they use the same channels as voice data but are routed by SMS service centers

Another utility called ___________ reports the path that your data takes to reach its destination. - correct answer ✔✔Traceroute Options for ________ internet access include cable, DSL, ISDN, satellite, and fiber- to-the-home - correct answer ✔✔fixed _____________ access options include mobile satellite - correct answer ✔✔Portable _____________ internet access is available from cellular services - correct answer ✔✔Mobile _____________ internet service offers dependable connections over coaxial and fiber cables - correct answer ✔✔Cable The fastest offering that uses the telephone network is ___________________ - correct answer ✔✔fiber-to-the-home, FTTH Satellite internet service is available in remote areas but suffers from high rates of _______________. - correct answer ✔✔latency