Computer Networking What frequency range is used for microwave communications, satellite and radar? Low Frequency : 30 kHz to 300 kHz None of these Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz Medium Frequency : 300 kHz to 3 MHz Low Frequency : 30 kHz to 300 kHz None of these Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz Medium Frequency : 300 kHz to 3 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking FDDI is a star network None of these mesh network ring network bus based network star network None of these mesh network ring network bus based network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class C network? 255.255.255.0 255.255.0.0 None of these 255.0.0.0 127.0.0.1 255.255.255.0 255.255.0.0 None of these 255.0.0.0 127.0.0.1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Twisted pair wires, coaxial cable, optical fiber cables are the examples of: Both A & B None of these Wired Media Wireless Media Both A & B None of these Wired Media Wireless Media ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called? Telemailing Telemeeting Teletalking None of these Teleconferencing Telemailing Telemeeting Teletalking None of these Teleconferencing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The EIA-232 interface has _____ pins. 25 30 None of these 24 20 25 30 None of these 24 20 ANSWER DOWNLOAD EXAMIANS APP