Computer Networking What is the frequency range of the IEEE 802.11a standard? 5GHz 2.4Gbps 5Gbps 2.4GHz 5GHz 2.4Gbps 5Gbps 2.4GHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? Very High Frequency : 30 MHz to 300 MHz None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz None of these Very Low Frequency : 3 kHz to 30 kHz Medium Frequency : 300 kHz to 3 MHz High Frequency : 3 MHz to 30 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface?1. show version2. show protocols3. show interfaces4. show controllers5. show ip interface 3 and 4 only 2, 3 and 5 None of these 1, 2 and 4 3 and 4 only 2, 3 and 5 None of these 1, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Demodulation is the process of converting analog signals to digital signals None of these converting digital signals to analog signals combining many low speed channels into one high speed channel dividing the high-speed signals into frequency bands converting analog signals to digital signals None of these converting digital signals to analog signals combining many low speed channels into one high speed channel dividing the high-speed signals into frequency bands ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In communication satellite, multiple repeaters are known as modulator detector None of these transponders stations modulator detector None of these transponders stations ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions? Videoconferencing E-mail Bulletin board system (BBS) None of these Teleconferencing Videoconferencing E-mail Bulletin board system (BBS) None of these Teleconferencing ANSWER DOWNLOAD EXAMIANS APP
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