The _______ is the physical path over which a message travels:
Answer: B
Message travel from sender to receiver via a medium using a protocol.
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What protocol does PPP use to identify the Network layer protocol?
Answer: A
Network Control Protocol is used to help identify the Network layer protocol used in the packet.
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Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides?
Answer: A
256 - 192 = 64. 64 + 64 = 128. 128 + 64 = 192. The subnet is 128, the broadcast address is 191, and the valid host range is the numbers in between, or 129-190.
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How many collision domains are created when you segment a network with a 12-port switch?
Answer: D
Layer 2 switching creates individual collision domains.
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Which class of IP address has the most host addresses available by default?
Answer: A
Class A addressing provides 24 bits for host addressing.
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Which of the following commands will allow you to set your Telnet password on a Cisco router?
Answer: C
The command line vty 0 4 places you in a prompt that will allow you to set or change your Telnet password.
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What does the command routerA(config)#line cons 0 allow you to perform next?
Answer: C
The command line console 0 places you at a prompt where you can then set your console user-mode password.
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