Computer Networking Contention is a continuous frequency capable of being modulated or impressed with a second signal None of these One or more conductors that serve as a common connection for a related group of devices the condition when two or more stations attempt to use the same channel at the same time a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal None of these One or more conductors that serve as a common connection for a related group of devices the condition when two or more stations attempt to use the same channel at the same time a collection of interconnected functional units that provides a data communications service among stations attached to the network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table? Drops the frame Floods the network with the frame looking for the device Forwards the switch to the first available link Sends back a message to the originating station asking for a name resolution Drops the frame Floods the network with the frame looking for the device Forwards the switch to the first available link Sends back a message to the originating station asking for a name resolution ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is required to communicate between two computers? All of these communications software access to transmission medium communications hardware protocol All of these communications software access to transmission medium communications hardware protocol ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following modes are valid when a switch port is used as a VLAN trunk?1. Blocking2. Dynamic auto3. Dynamic desirable4. Nonegotiate5. Access6. Learning 2, 4, and 5 1, 2 and 6 2, 3 and 4 4, 5 and 6 2, 4, and 5 1, 2 and 6 2, 3 and 4 4, 5 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To connect a computer with a device in the same room, you might be likely to use a coaxial cable a dedicated line None of these a ground station All of these a coaxial cable a dedicated line None of these a ground station All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The _____ layer is the layer closest to the transmission medium. network None of these data link physical transport network None of these data link physical transport ANSWER DOWNLOAD EXAMIANS APP
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