Computer Networking What function does a serial interface perform in data communication? Converts analog signals into digital signals Decodes incoming signals into computer data Converts parallel data into a stream of bits Converts serial data into audio signals None of these Converts analog signals into digital signals Decodes incoming signals into computer data Converts parallel data into a stream of bits Converts serial data into audio signals None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Satellite-Switched Time-Division Multiple Access (SS/TDMA) is a form of TDMA in which circuit switching is used to dynamically change the channel assignments a medium access control technique for multiple access transmission media All of these None of these the method of determining which device has access to the transmission medium at any time. a form of TDMA in which circuit switching is used to dynamically change the channel assignments a medium access control technique for multiple access transmission media All of these None of these the method of determining which device has access to the transmission medium at any time. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The X.25 standard specifies a technique for dial access technique for start-stop data data bit rate DTE/DCE interface None of these technique for dial access technique for start-stop data data bit rate DTE/DCE interface None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection? 150 None of these 80 30 100 150 None of these 80 30 100 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be telephone lines radio signals postal mail service None of these All of these telephone lines radio signals postal mail service None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to create an access list that will prevent hosts in the network range of 192.168.160.0 to 192.168.191.0. Which of the following lists will you use? access-list 10 deny 192.168.160.0 255.255.224.0 access-list 10 deny 192.168.160.0 0.0.31.255 access-list 10 deny 192.168.0.0 0.0.31.255 access-list 10 deny 192.168.160.0 0.0.191.255 access-list 10 deny 192.168.160.0 255.255.224.0 access-list 10 deny 192.168.160.0 0.0.31.255 access-list 10 deny 192.168.0.0 0.0.31.255 access-list 10 deny 192.168.160.0 0.0.191.255 ANSWER DOWNLOAD EXAMIANS APP
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