Computer Networking Which type of OSPF network will elect a backup designated router?1. Broadcast multi-access2. Non-broadcast multi-access3. Point-to-point4. Broadcast multipoint None of these 3 only 1 and 2 3 and 4 None of these 3 only 1 and 2 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as None of these modem Amplitude modulation Aloha Angle modulation None of these modem Amplitude modulation Aloha Angle modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The cheapest modems can transmit 4,800 bits per second 300 bits per second 1,200 bits per second None of these 2,400 bits per second 4,800 bits per second 300 bits per second 1,200 bits per second None of these 2,400 bits per second ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the frequency range of the IEEE 802.11b standard? 5GHz 2.4Gbps 2.4GHz 5Gbps 5GHz 2.4Gbps 2.4GHz 5Gbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How often are BPDUs sent from a layer 2 device? Never Every 10 minutes Every 30 seconds Every 2 seconds Never Every 10 minutes Every 30 seconds Every 2 seconds ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which file transfer protocol uses UDP? FTP TELNET TFTP NFS None of these FTP TELNET TFTP NFS None of these ANSWER DOWNLOAD EXAMIANS APP
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