Computer Networking Which layer of OSI determines the interface of the system with the user? Data-link Network None of these Application Session Data-link Network None of these Application Session ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many broadcast domains are created when you segment a network with a 12-port switch? 1 12 2 5 1 12 2 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the term used to describe addresses available on a DHCP server? Notes Ranges None of these Pools Scopes Notes Ranges None of these Pools Scopes 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 IMAP POP3 SMTP 2 DHCP IMAP POP3 SMTP 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system? Log-on procedure Safeguard procedure Identification procedure Security procedure None of these Log-on procedure Safeguard procedure Identification procedure Security procedure None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.999 0.991 0.003 0.009 None of these 0.999 0.991 0.003 0.009 None of these ANSWER DOWNLOAD EXAMIANS APP
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