Computer Networking A decrease in magnitude of current, voltage, a power of a signal in transmission between points, is known as Aloha Attenuation Amplitude Carrier None of these Aloha Attenuation Amplitude Carrier None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following best illustrates the default subnet mask for a class A,B, and C Network? 0.0.0.0, 0.0.0.1, 0.0.1.1 255.255.255.0, 255.255.0.0, 255.0.0.0 255.255.0.0, 255.255.255.0, 255.255.255.255 None of these 255.0.0.0, 255.255.0.0, 255.255.255.0 0.0.0.0, 0.0.0.1, 0.0.1.1 255.255.255.0, 255.255.0.0, 255.0.0.0 255.255.0.0, 255.255.255.0, 255.255.255.255 None of these 255.0.0.0, 255.255.0.0, 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your switch has a port status LED that is alternating between green and amber. What could this indicate? Nothing; this is normal. The port is shut down. The port is in STP blocking mode. The port is experiencing errors. Nothing; this is normal. The port is shut down. The port is in STP blocking mode. The port is experiencing errors. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because they contain clock recovery circuits they transmit the data with stop and start bits. they operate with a larger bandwidth None of these they produce large volume of data they contain clock recovery circuits they transmit the data with stop and start bits. they operate with a larger bandwidth None of these they produce large volume of data ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the subnetwork number of a host with an IP address of 172.16.66.0/21? 172.16.36.0 172.16.64.0 172.16.0.0 172.16.48.0 172.16.36.0 172.16.64.0 172.16.0.0 172.16.48.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11b? 23 12 40 3 23 12 40 3 ANSWER DOWNLOAD EXAMIANS APP