Computer Networking Which of the following protocols uses both TCP and UDP? DNS FTP SMTP Telnet DNS FTP SMTP Telnet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? Modem None of these Teleprocessor Attenuation Interface Modem None of these Teleprocessor Attenuation Interface ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Pat Address Translation is also termed what? NAT Overload NAT Static Overloading Static NAT Fast NAT Overload NAT Static Overloading Static NAT Fast ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How to implement a network medium that is not susceptible to EMI. Which type of cabling should you use? Thinnet coax Fiber-optic cable Category 5 UTP cable Thicknet coax Thinnet coax Fiber-optic cable Category 5 UTP cable Thicknet coax ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for FM radio transmission? Very High Frequency : 30 MHz to 300 MHz Low Frequency : 30 kHz to 300 kHz None of these High Frequency : 3 MHz to 30 MHz Very Low Frequency : 3 kHz to 30. kHz Very High Frequency : 30 MHz to 300 MHz Low Frequency : 30 kHz to 300 kHz None of these High Frequency : 3 MHz to 30 MHz Very Low Frequency : 3 kHz to 30. kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operation is performed on the bits to check an error-detecting code? None of these Coder-decoder Checksum Codec Attenuation None of these Coder-decoder Checksum Codec Attenuation ANSWER DOWNLOAD EXAMIANS APP
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