Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? Electronic mail Telex None of these Word processor Facsimile Electronic mail Telex None of these Word processor Facsimile ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a disadvantage of wireless LAN? All of these Slower data transmission higher error rate interference of transmissions from different computers All of these Slower data transmission higher error rate interference of transmissions from different computers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Working of the WAN generally involves microwaves All of these satellites None of these telephone lines microwaves All of these satellites None of these telephone lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a router to respond to an ARP request that is intended for a remote host? Reverse ARP (RARP) Proxy ARP Gateway DP Inverse ARP (IARP) Reverse ARP (RARP) Proxy ARP Gateway DP Inverse ARP (IARP) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively? DHCP SMTP IMAP 2 POP3 DHCP SMTP IMAP 2 POP3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To avoid transmission errors, a check figure is calculated by the Start and stop bit both A and B receiving computer transmitting computer None of these Start and stop bit both A and B receiving computer transmitting computer None of these ANSWER DOWNLOAD EXAMIANS APP
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