Computer Networking
MAC is

a method access control technique or multiple-access transmission media
a method of determining which device has access to the transmission medium at any time
network access standard for connecting stations to a circuit-switched network
None of these
a very common bit-oriented data link protocol issued to ISO.

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Computer Networking
Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer.

Ethernet, because it is cabled using fiber-optic cable
Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology
Neither Token-Ring nor Ethernet is the proper choice. Only ARCnet can be used in all topologies
Ethernet, because it can be set up with most topologies and can use multiple transfer speeds
Token-Ring, because it uses a MAU

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Computer Networking
An encyclopedic database

None of these
is generally free
is easy for beginners to use
All of these
is an information utility that specializes in storing and searching information

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Computer Networking
You configure the following access list:access-list 110 deny tcp 10.1.1.128 0.0.0.63 any eq smtpaccess-list 110 deny tcp any eq 23int ethernet 0ip access-group 110 outWhat will the result of this access list be?

Everything but email and Telnet will be allowed out E0.
Email and Telnet will be allowed out E0.
Email and Telnet will be allowed in E0.
No IP traffic will be allowed out E0.

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Computer Networking
"BAUD" rate means

The number of bytes transmitted per unit time.
The number of bits transmitted per unit time.
The rate at which the signal changes.
None of these

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