Computer Networking If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is None of these 9600 bands 4800 bands 1200 bands 3200 bands None of these 9600 bands 4800 bands 1200 bands 3200 bands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking For connecting modem, a computer must be equipped with a port that conforms to the RS-232 standard of the Electronic Industries Association of America. What do the letters 'RS' stand for? Recognised standard Random sequence Registered source None of these Recommended standard Recognised standard Random sequence Registered source None of these Recommended standard ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network with a subnet of 172.16.17.0/22. Which is the valid host address? 172.16.18.255 255.255.252.0 172.16.20.1 255.255.254.0 172.16.0.1 255.255.240.0 172.16.17.1 255.255.255.252 172.16.18.255 255.255.252.0 172.16.20.1 255.255.254.0 172.16.0.1 255.255.240.0 172.16.17.1 255.255.255.252 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following does not allow multiple users or devices to share one communications line? controller doubleplexer None of these concentrator multipplexer controller doubleplexer None of these concentrator multipplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard? Token passing Switched repeaters CSMA/CD Time sharing Collision detection Token passing Switched repeaters CSMA/CD Time sharing Collision detection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational? frame-relay arp frame-relay map frame-relay interface-dci frame-relay lmi-type frame-relay arp frame-relay map frame-relay interface-dci frame-relay lmi-type ANSWER DOWNLOAD EXAMIANS APP
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