Computer Networking Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively? 2 SMTP IMAP DHCP POP3 2 SMTP IMAP DHCP POP3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a class B network, how many subnets are available with a subnet mask of 248? 126 30 62 2 6 126 30 62 2 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that connects two computers by means of a telephone line? modem None of these Tape bus cable modem None of these Tape bus cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A high speed communication equipment typically would not be needed for All of these E-mail Supporting communication between nodes in a LAN Transferring large volume of data All of these E-mail Supporting communication between nodes in a LAN Transferring large volume of data ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Slowing down the communication Error correction Synchronization Error detection Slowing down the communication Error correction Synchronization Error detection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? 6 Mband/sec 1.5 Mbaud/sec 12 Mbaud/sec 24 Mbaud/sec None of these 6 Mband/sec 1.5 Mbaud/sec 12 Mbaud/sec 24 Mbaud/sec None of these ANSWER DOWNLOAD EXAMIANS APP
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