Computer Networking The core diameter of a single-mode fibers is about 10 times the fiber radius 3 times the wavelength of the light carried in the fiber None of these 10 times the wavelength of the light carried in the fiber 7 times the light carried in the fiber 10 times the fiber radius 3 times the wavelength of the light carried in the fiber None of these 10 times the wavelength of the light carried in the fiber 7 times the light carried in the fiber 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? None of these Security procedure Safeguard procedure Log-on procedure Identification procedure None of these Security procedure Safeguard procedure Log-on procedure Identification procedure ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What type of RJ45 UTP cable do you use to connect a PC's COM port to a router or switch console port? Straight-through Crossover with a CSU/DSU Rolled Crossover cable Straight-through Crossover with a CSU/DSU Rolled Crossover cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for TV transmission and low power microwave applications? Super High Frequency : 3000 MHz to 30000 MHz Ultra High Frequency : 300 MHz to 3000 MHz Medium Frequency : 300 kHz to 3 MHz None of these Very Low Frequency : 3 kHz to 30 kHz Super High Frequency : 3000 MHz to 30000 MHz Ultra High Frequency : 300 MHz to 3000 MHz Medium Frequency : 300 kHz to 3 MHz None of these Very Low Frequency : 3 kHz to 30 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is Unicode? Only few languages are supported Represents symbol or characters used in any langua Characters from A to Z Supports only few characters Only few languages are supported Represents symbol or characters used in any langua Characters from A to Z Supports only few characters ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A proposed network infrastructure of interconnected local, regional, and global networks that would support universal interactive multimedia communications. Select the best fit for answer: None of these Internetworked enterprise Information super highway Business applications of telecommunications Client/Server networks None of these Internetworked enterprise Information super highway Business applications of telecommunications Client/Server networks ANSWER DOWNLOAD EXAMIANS APP
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