Computer Networking Which of the following conditions is used to transmit two packets over a medium at the same time? Synchronous Contention None of these Asynchronous Collision Synchronous Contention None of these Asynchronous Collision ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to improve network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains. Which of the following options will achieve this goal? Managed hubs Switches configured with VLANs Switches Bridges Managed hubs Switches configured with VLANs Switches Bridges ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The OCR reading unit attached to a POS terminal is called a light pen All of these wand cursor None of these light pen All of these wand cursor None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Maximum data rate of a channel for a noiseless 3-kHz binary channel is 6000 bps None of these 1500 bps 3000bps 6000 bps None of these 1500 bps 3000bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The fundamental requirements of private-to-public network interconnection methods which need to be provided in gateways is/are adequate cost control mechanisms for administration of the private networks A and B both None of these universal accessibility for private network Data Terminal Equipment (DTE) to assign address to private network DTEs adequate cost control mechanisms for administration of the private networks A and B both None of these universal accessibility for private network Data Terminal Equipment (DTE) to assign address to private network DTEs ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 8-Mbps token ring has a token holding timer value of 10 msec. What is the longest frame (assume header bits are negligible) that can be sent on this ring? 8 x 105 bit frame 8000 B frame 80,000 B frame 10,000 B frame 8 x 105 bit frame 8000 B frame 80,000 B frame 10,000 B frame ANSWER DOWNLOAD EXAMIANS APP
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