ITN Chapter 1 EXAM Questions With 100% Verified Answers.
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ITN
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ITN
ITN Chapter 1 EXAM Questions With 100%
Verified Answers.
Match each characteristic to its corresponding Internet connectivity type. (Not all options are
used.) - answerDSL: High Bandwidth connection that runs over telephone line.
Dialup Telephone: Typically has very low bandwidth
Satellite: No...
ITN Chapter 1 EXAM Questions With 100%
Verified Answers.
Match each characteristic to its corresponding Internet connectivity type. (Not all options are
used.) - answer✔DSL: High Bandwidth connection that runs over telephone line.
Dialup Telephone: Typically has very low bandwidth
Satellite: Not suited for heavily wooded areas.
Cable: Uses coaxial cable as medium
Explanation:
DSL is an always-on, high bandwidth connection that runs over telephone lines. Cable uses the
same coaxial cable that carries television signals into the home to provide Internet access. Dialup
telephone is much slower than either DSL or cable, but is the least expensive option for home
users because it can use any telephone line and a simple modem. Satellite requires a clear line of
sight and is affected by trees and other obstructions. None of these typical home options use
dedicated leased lines such as T1/E1 and T3/E3
What security violation would cause the most amount of damage to the life of a home user? -
answer✔capturing of personal data that leads to identity theft
Explanation:
On a personal PC, denial of service to servers, worms and viruses, and spyware producing spam
emails can be annoying, invasive, and frustrating. However, identity theft can be devastating and
life altering. Security solutions should be in place on all personal devices to protect against this
type of threat.
Which two Internet connection options do not require that physical cables be run to the building?
(Choose two.) - answer✔- Satellite
Cellular connectivity requires the use of the cell phone network. Satellite connectivity is often
used where physical cabling is not available outside the home or business.
What are two functions of end devices on a network? (Choose two.) - answer✔- They are the
interface between humans and the communication network.
- They originate the data that flows through the network.
Explanation:
End devices originate the data that flows through the network. Intermediary devices direct data
over alternate paths in the event of link failures and filter the flow of data to enhance security.
Network media provide the channel through which network messages travel.
What two criteria are used to help select a network medium from various network media?
(Choose two.) - answer✔- the environment where the selected medium is to be installed
- the distance the selected medium can successfully carry a signal
Explanation:
Criteria for choosing a network medium are the distance the selected medium can successfully
carry a signal, the environment in which the selected medium is to be installed, the amount of
data and the speed at which the data must be transmitted, and the cost of the medium and its
installation.
Which networking trend involves the use of personal tools and devices for accessing resources
on a business or campus network? - answer✔- BYOD (Bring Your Own Devices)
Which device performs the function of determining the path that messages should take through
internetworks? - answer✔- a router
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