Computer Networking What frequency range is used for microwave communications, satellite and radar? Extremely High Frequency :30,000 MHz Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz None of these Low Frequency : 30 kHz to 300 kHz Extremely High Frequency :30,000 MHz Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz None of these Low Frequency : 30 kHz to 300 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking We can receive data either through our television aerial or down our telephone lines and display this data on our television screen. What is the general name given to this process? Teletext Viewdata None of these Telesoftware Videotex Teletext Viewdata None of these Telesoftware Videotex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices? Hardwiring None of these Microwave Laser Satellite Hardwiring None of these Microwave Laser Satellite ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 134.57.0.0 and you need to divide it into multiple subnets in which at least 600 host IDs for each subnet are available. You desire to have the largest amount of subnets available. Which subnet mask should you assign? 255.255.224.0 255.255.255.0 255.255.240.0 255.255.248.0 255.255.255.255 255.255.224.0 255.255.255.0 255.255.240.0 255.255.248.0 255.255.255.255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A batch processing terminal would not include a CPU card reader None of these card punch line printer CPU card reader None of these card punch line printer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Alice is setting up a small network in her home so that she can study for her MCSE exams. She doesn't have a lot of money to spend on hardware, so she wants to use a network topology that requires the least amount of hardware possible. Which topology should she select? Token-Ring Bus Right Star Ethernet Token-Ring Bus Right Star Ethernet ANSWER DOWNLOAD EXAMIANS APP
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