ccna chapter 1 exame

Réussis tes devoirs et examens dès maintenant avec Quizwiz!

The acronym _ refers to the policy that allows employees to use their personal devices in the business office to access the network and other resources.

_byod__*

What security violation would cause the most amount of damage to the life of a home user?

capturing of personal data that leads to identity theft*

Which term describes the state of a network when the demand on the network resources exceeds the available capacity?

congestion*

A ____*network is capable of delivering voice, video, text, and graphics over the same communication channels.

converged

A network administrator is implementing a policy that requires strong, complex passwords. Which data protection goal does this policy support?

data confidentiality*

Which statement describes a characteristic of cloud computing?

Applications can be accessed over the Internet by individual users or businesses using any device, anywhere in the world.*

A company is contemplating whether to use a client/server or a peer-to-peer network. What are three characteristics of a peer-to-peer network? (Choose three.)

1.Easy to create 2.lacks centralized administration * 3.less cost to implement*

Which expression accurately defines the term bandwidth?

A MEASURE OF THE DATA CARRYING CAPACITY OF THE MEDIA

Which device performs the function of determining the path that messages should take through internetworks?

A Router

Which statement describes the use of powerline networking technology?

A device connects to an existing home LAN using an adapter and an existing electrical outlet.*

USES CO AXIL CABLE AS A MEDIUM

CABLE

Which two Internet connection options do not require that physical cables be run to the building? (Choose two.)

CELLULAR SATELLITE

TYPICALLY HAS VERY LOW BANDWITH

DIAL UP TELEPHONE

high bandwith connection that runs on telephone line

DSL

Which two connection options provide an always-on, high-bandwidth Internet connection to computers in a home office? (Choose two.)

DSL CABLE

ONLY INTENDED RECIPIENTS CAN READ AND ACCESS THE DATA

ENSURING CONFIDENTIALITY

Which two statements describe intermediary devices? (Choose two.)

Intermediary devices direct the path of the data. * Intermediary devices connect individual hosts to the network.*

45. What is the Internet?

It provides connections through interconnected global networks.*

HIGH BANDWITH CONNECTION THAT RUNS WITH TELEPHONE

SATELLITE

MAINTAINING INTEGRITY

THE ASSURANCE OF TIMELY AND RELIABLE ACCESS TO DATA

Which tool provides real-time video and audio communication over the Internet so that businesses can conduct corporate meetings with participants from several remote locations?

TelePresence*

What are two functions of intermediary devices on a network? (Choose two.)

They direct data along alternate pathways when there is a link failure. * They filter the flow of data, based on security settings.*

What are two functions of end devices on a network? (Choose two.)

They originate the data that flows through the network.* They are the interface between humans and the communication network.*

What type of network traffic requires QoS?

VIDEO CONFRENCING

Which two statements about the relationship between LANs and WANs are true? (Choose two.)

WANs connect LANs at slower speed bandwidth than LANs connect their internal end devices.* WANs are typically operated through multiple ISPs, but LANs are typically operated by single organizations or individuals.*

Which expression accurately defines the term congestion?

a state where the demand on the network resources exceeds the available capacity*

An employee at a branch office is creating a quote for a customer. In order to do this, the employee needs to access confidential pricing information from internal servers at the Head Office. What type of network would the employee access?

an intranet*

A user is implementing security on a small office network. Which two actions would provide the

implementing a firewall*

What two criteria are used to help select a network medium from various network media? (Choose two.)

the distance the selected medium can successfully carry a signal* the environment where the selected medium is to be installed*

What type of network must a home user access in order to do online shopping?

the internet

Which area of the network would a college IT staff most likely have to redesign as a direct result of many students bringing their own tablets and smartphones to school to access school resources?

wireless LAN*


Ensembles d'études connexes

Lecture 6 Fama-French Three factor Model

View Set

Concepts of DC Final Exam Review

View Set

Quiz Chapter 14 - Brain Cranial Nerves

View Set

Chapter 11 Business Policy Final

View Set

Intro to Supply Chain Quizzes 9-12

View Set