Computer Networking What is the purpose of Spanning Tree Protocol in a switched LAN? To prevent switching loops in networks with redundant switched paths To prevent routing loops in networks with redundant paths To provide a mechanism for network monitoring in switched environments To create collision domains To manage the VLAN database across multiple switches To prevent switching loops in networks with redundant switched paths To prevent routing loops in networks with redundant paths To provide a mechanism for network monitoring in switched environments To create collision domains To manage the VLAN database across multiple switches ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Satellite-Switched Time-Division Multiple Access (SS/TDMA) is the method of determining which device has access to the transmission medium at any time. None of these a form of TDMA in which circuit switching is used to dynamically change the channel assignments All of these a medium access control technique for multiple access transmission media the method of determining which device has access to the transmission medium at any time. None of these a form of TDMA in which circuit switching is used to dynamically change the channel assignments All of these a medium access control technique for multiple access transmission media 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? 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 8 x 105 bit frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When data is encapsulated, which is the correct order? Data, segment, frame, packet, bit Data, frame, packet, segment, bit Data, segment, packet, frame, bit Segment, data, packet, frame, bit Data, segment, frame, packet, bit Data, frame, packet, segment, bit Data, segment, packet, frame, bit Segment, data, packet, frame, bit ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data communications system depends on four fundamental characteristics Medium Receiver Sender Timeliness Medium Receiver Sender Timeliness ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands sets a trunk port on a 2960 switch? trunk all trunk on switchport trunk on switchport mode trunk trunk all trunk on switchport trunk on switchport mode trunk ANSWER DOWNLOAD EXAMIANS APP
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