Computer Networking Which WLAN IEEE specification allows up to 54Mbps at 2.4GHz? N B G A N B G A ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz None of these Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Where is a hub specified in the OSI model? Session layer Data Link layer Physical layer Application layer Session layer Data Link layer Physical layer Application layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The loss in signal power as light travels down the fiber is called scattering propagation interruption attenuation None of these scattering propagation interruption attenuation None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is considered to be the address after translation? Outside local Inside local Outside global Inside global Outside local Inside local Outside global Inside global ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols? Cable HDLC VPN xDSL IPSec Cable HDLC VPN xDSL IPSec ANSWER DOWNLOAD EXAMIANS APP