Computer Networking The topology with highest reliability is: Bus topology Mesh topology Ring topology Star topology Bus topology Mesh topology Ring topology Star topology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are benefits of VLANs?1. They increase the size of collision domains.2. They allow logical grouping of users by function.3. They can enhance network security.4. They increase the size of broadcast domains while decreasing the number of collision domains.5. They simplify switch administration.6. They increase the number of broadcast domains while decreasing the size of the broadcast domains. 1 and 5 1, 3 and 5 2, 3 and 6 2 and 4 1 and 5 1, 3 and 5 2, 3 and 6 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Unmodulated signal coming from a transmitter is know as Primary signal Baseband signal None of these Carrier signal Primary signal Baseband signal None of these Carrier signal ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be postal mail service telephone lines radio signals None of these All of these postal mail service telephone lines radio signals None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold both the current and new images? show memory show buffers show version show flash show memory show buffers show version show flash ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication network is one or more conductors that serve as a common connection for a related group of devices the condition with two or more stations attempt to use the same channel at the same time None of these a continuous frequency capable of being modulated or impressed with a second signal a collection of interconnected functional units that provides a data communications service among stations attached to the network one or more conductors that serve as a common connection for a related group of devices the condition with two or more stations attempt to use the same channel at the same time None of these a continuous frequency capable of being modulated or impressed with a second signal a collection of interconnected functional units that provides a data communications service among stations attached to the network ANSWER DOWNLOAD EXAMIANS APP