Test Bank - for Networking Essentials 5th Edition, by Jeffrey Beasley, Chapter 1-14 |All Chapters

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D
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ST

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13) What is PAT?
A) Port address translation; it is used to store the home network's IP address and port numbers in
a NAT lookup table.
B) Port address translation; it is used to store the home network's MAC address and port
numbers in a NAT lookup table.
C) Port address translation; it is used to store the home network's public IP address and port
numbers in a NAT lookup table.
D) Port address transfer; it is used to store the home network's MAC address and port numbers in
a NAT lookup table.
Answer: A

14) In regards to NAT, what is overloading?
A) Where NAT assigns the home network's IP address to a non-routable public IP address
ST
B) Where NAT assigns the home network's IP address to a single public IP address
C) Where NAT assigns the home network's IP addresses to a single public IP address
D) Where NAT assigns the home network's PAT IP address to a public NAT IP address
Answer: C

15) Excessive amounts of broadcasts on a network are called a broadcast storm. True or False?
U
Answer: TRUE

16) What frequency band is used by 802.11ac?
A) 5GHz
D
B) 2.4GHz
C) 6GHz
D) 2GHz
YL
Answer: A

17) What is a possible transfer rate in a 802.11ac wireless network?
A) 100Mbps
B) 10Mbps
C) 500Mbps
AB
D) 1Gbps
Answer: D

18) You need to troubleshoot the wireless settings for your adapter in a Windows 8 environment.
What section of Control Panel do you use?
A) Computers and Networking
B) Network Connections
C) Wireless Command Center
D) Network and Sharing Center
Answer: D




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