Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? Facsimile Telex Word processor Electronic mail None of these Facsimile Telex Word processor Electronic mail None of these ANSWER DOWNLOAD EXAMIANS APP
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 3 and 4 1 and 2 3 only None of these 3 and 4 1 and 2 3 only None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a layer 2 protocol used to maintain a loop-free network? RIP VTP CDP STP RIP VTP CDP STP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The systematic access of small computers in a distributed data processing system is referred to as: polling None of these multiplexing conversational mode dialed service polling None of these multiplexing conversational mode dialed service ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be telephone lines All of these postal mail service radio signals None of these telephone lines All of these postal mail service radio signals None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol does PPP use to identify the Network layer protocol? ISDN LCP HDLC NCP ISDN LCP HDLC NCP ANSWER DOWNLOAD EXAMIANS APP