Computer Networking What is the port number for POP3? 110 90 49 80 110 90 49 80 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The systematic access of small computers in a distributed data processing system is referred to as: conversational mode dialed service multiplexing polling None of these conversational mode dialed service multiplexing polling None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. P I (K + 1) None of these 1/ (1 - F) KIK (1 + F) K I (K - P) P I (K + 1) None of these 1/ (1 - F) KIK (1 + F) K I (K - P) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Avalanche photodiode receivers can detect hits of transmitted data by receiving 200 photons None of these 100 photons 300 photons 400 photons 200 photons None of these 100 photons 300 photons 400 photons ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you wanted to deny all Telnet connections to only network 192.168.10.0, which command could you use? access-list 100 deny tcp any 192.168.10.0 0.0.0.255 eq 23 access-list 100 deny 192.168.10.0 0.0.0.255 any eq 23 access-list 100 deny tcp 192.168.10.0 255.255.255.0 eq telnet access-list 100 deny tcp 192.168.10.0 0.255.255.255 eq telnet access-list 100 deny tcp any 192.168.10.0 0.0.0.255 eq 23 access-list 100 deny 192.168.10.0 0.0.0.255 any eq 23 access-list 100 deny tcp 192.168.10.0 255.255.255.0 eq telnet access-list 100 deny tcp 192.168.10.0 0.255.255.255 eq telnet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM? None of these Amplitude modulation Frequency-division multiple access Frequency-shift keying Frequency modulation None of these Amplitude modulation Frequency-division multiple access Frequency-shift keying Frequency modulation ANSWER DOWNLOAD EXAMIANS APP
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