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Exam 3: Networks Network Basics

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Question 31

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 Which type of network cover a large geographical area and usually consists of several smaller networks, which might use different computer platforms and network technologies.​ 

A)  ​PAN 
B)  ​LAN 
C)  ​WAN 
D)  ​VPN

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Question 32

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 Most Internet connections are symmetrical.​ 

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Question 33

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 A ________ networks allow visitors to access the Internet through a LAN, but doesn't allow them to access other resources and data on the network.​

 Networks use more than one protocol, and the collection of protocols for a network is referred to as a protocol ________.​

 A Wi-Fi ______ is a wireless local area network that provides Internet access to the public.​

 Wireless _______ scrambles the data transmitted between wireless devices.​

 Which  file sharing protocol distributes the role of a file server across a collection of dispersed computers?​ 

 You may be able to bypass DNS outages by changing your DNS server.​ 

 Which type of broadband Internet access involves using cellular data networks? ​ 

 Parcels of data that are sent over a network are called ________.​

 On a network, file sharing allows users to open, view, edit, copy, and delete files from a remote device, providing that they have the proper ___________ .​

 On a network, _______ is the elapsed time for data to make a round-trip from point A to point B and back to point A.​

 A communication _________ is the medium used to transport information from one network device to another.​

 A communication ______ is a virtual end point for data entering and leaving a digital device.​

 Internet addresses that are temporarily assigned are called ________ addresses.​

 Microwaves have more carrying capacity than radio waves.​ 

 A private IP address can be used to send data over the Internet.​ 

 IP addresses can be assigned by a network administrator, but more commonly they are automatically assigned by _________.​

 Which DCE would you use if you wanted to extend a wired network by adding more ports?​ 

 Which of the following is an advantage of wired connection?​