Computer Networking If you get both local and remote echoes, every character you type will appear on the screen twice never three times None of these once twice never three times None of these once ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires required for sending data over a serial communications links? 2 3 4 1 None of these 2 3 4 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication between computers is almost always serial direct series parallel None of these parallel serial direct series parallel None of these parallel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following signals is not standard RS - 232-C signal? DSR None of these RTS VDR CTS DSR None of these RTS VDR CTS 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 192.168.10.0 0.255.255.255 eq telnet access-list 100 deny tcp 192.168.10.0 255.255.255.0 eq telnet access-list 100 deny 192.168.10.0 0.0.0.255 any eq 23 access-list 100 deny tcp any 192.168.10.0 0.0.0.255 eq 23 access-list 100 deny tcp 192.168.10.0 0.255.255.255 eq telnet access-list 100 deny tcp 192.168.10.0 255.255.255.0 eq telnet access-list 100 deny 192.168.10.0 0.0.0.255 any eq 23 access-list 100 deny tcp any 192.168.10.0 0.0.0.255 eq 23 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want? Teletex system Videotex system Fax system None of these Microwave system Teletex system Videotex system Fax system None of these Microwave system ANSWER DOWNLOAD EXAMIANS APP
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