Computer Networking Which WLAN IEEE specification allows up to 54Mbps at 2.4GHz? N A G B N A G B ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you ping the loopback address, a packet is sent where? Down through the layers of the IP architecture and then up the layers again On the network through the loopback dongle None of these Across the wire Down through the layers of the IP architecture and then up the layers again On the network through the loopback dongle None of these Across the wire ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the distinct functions of layer 2 switching that increase available bandwidth on the network?1. Address learning2. Routing3. Forwarding and filtering4. Creating network loops5. Loop avoidance6. IP addressing 2 and 6 3 and 5 1, 3 and 5 2, 4 and 6 2 and 6 3 and 5 1, 3 and 5 2, 4 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a disadvantage of wireless LAN? Slower data transmission interference of transmissions from different computers All of these higher error rate Slower data transmission interference of transmissions from different computers All of these higher error rate ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following condition is used to transmit two packets over a medium at the same time? None of these Asynchronous Collision Synchronous Contention None of these Asynchronous Collision Synchronous Contention ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be None of these postal mail service radio signals telephone lines All of these None of these postal mail service radio signals telephone lines All of these ANSWER DOWNLOAD EXAMIANS APP
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