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Chapter 8 Exam - IT Essentials: PC Hardware and Software (Version 4.1)

1
Refer to the exhibit. Which type of network cable is shown?
    #fiber-optic

2  
Which term describes the processof adding headers to data as it moves through the layers of the OSI model?
    #encapsulation

3  
When purchasing Cisco components for a network installation, what are three warning signs thatthe equipment may be counterfeit? (Choose three.)
    #The price is much less than expected.
    #The equipment appears to be performing at a substandard level.
    #The packaging appears to besubstandard compared to the packaging of other Cisco purchases.

4  
Which protocol is used to automatically configure network devices?
    #DHCP
  
5   
Which protocol lacks support forencryption and can be initiated from a computer command prompt?
    #Telnet

6   
Which broadband technology would be recommended for a business that requires workers to access the Internet whilevisiting customers at many different locations?
    #cellular
   
7   
Which two factors are used to determine the different categories of UTP cabling? (Choose two.)
    #The number of twists in thewires inside the cable.
    #The number of wires inside the cable.
   
8   
Which network topology will allow all devices to continue to communicate with each other should a network cable fail?    #mesh
   
9   
Which software must be installed and working correctly on a computer to successfully enable a VPN connection to a remote site?
    #VPN client

10   
A college student isconfused. To use online banking, the student types https://www.banking.com, whereas to access the college web page, the student types http://www.college.edu. Why would the two institutions usedifferent protocols?
    #The bank encrypts the web page information that is sent and received.
   
11
What is the purpose of the device that uses the 198.133.219.43 address?
    #It is the device...