Computer Networking Which of the following frequency ranges is used for AM radio transmission? Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz None of these Very High Frequency : 30 MHz to 300 MHz Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz None of these Very High Frequency : 30 MHz to 300 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign? 255.255.224.0 255.255.240.0 255.255.255.255 255.255.252.0 255.255.248.0 255.255.224.0 255.255.240.0 255.255.255.255 255.255.252.0 255.255.248.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What device separates a single network into two segments but lets the two segments appear as one to higher protocols? Switch Router Bridge Gateway Switch Router Bridge Gateway ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Select the cable that uses copper conductor, accept and transport signals in the form of electric current? Fiber-optic cable All of these Metallic cable Twisted pair cable Fiber-optic cable All of these Metallic cable Twisted pair cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the loopback address? 255.0.0.0 255.255.255.255.0 None of these 255.255.0.0 127.0.0.1 255.0.0.0 255.255.255.255.0 None of these 255.255.0.0 127.0.0.1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer. PSTN TI STP UTP Fiber-optic PSTN TI STP UTP Fiber-optic ANSWER DOWNLOAD EXAMIANS APP
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