Computer Networking Which of the following protocols uses both TCP and UDP? DNS FTP Telnet SMTP DNS FTP Telnet SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is used for modulation and demodulation? protocols multiplexer modem gateway None of these protocols multiplexer modem gateway None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another? FTP SNMP None of these SMTP RPC FTP SNMP None of these SMTP RPC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If odd parity is used for ASCII error detection, the number of 0s per eight-bit symbol is _____. 42 even indeterminate odd 42 even indeterminate odd ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at a data link level is achieved by cyclic redundancy codes bit stuffing None of these equalization Hamming codes cyclic redundancy codes bit stuffing None of these equalization Hamming codes ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A distributed data processing configuration in which all activities must pass through a centrally located computer is called a: ring network hierarchical network spider network None of these data control network ring network hierarchical network spider network None of these data control network ANSWER DOWNLOAD EXAMIANS APP
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