Computer Networking Which application allows a user to access and change remote files without actual transfer? DNS None of these FTP TELNET NFS DNS None of these FTP TELNET NFS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned?1. Broadcast2. Point-to-point3. NBMA4. NBMA point-to-point 3 and 4 1 and 3 All of these 1, 2 and 3 3 and 4 1 and 3 All of these 1, 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bandlimited signal is All of these None of these transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range simultaneous transmission of data to a number of stations All of these None of these transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range simultaneous transmission of data to a number of stations 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 KIK (1 + F) K I (K - P) 1/ (1 - F) P I (K + 1) None of these KIK (1 + F) K I (K - P) 1/ (1 - F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range the simultaneous transmission of data to a number of stations All of these None of these transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range the simultaneous transmission of data to a number of stations All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers in a LAN can be interconnected by radio and infrared technologies. Network Topologies 255.255.255.255 Multiplexer Wireless LANs Modem Network Topologies 255.255.255.255 Multiplexer Wireless LANs Modem ANSWER DOWNLOAD EXAMIANS APP
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