Computer Networking What is the frequency range of the IEEE 802.11a standard? 2.4GHz 5GHz 5Gbps 2.4Gbps 2.4GHz 5GHz 5Gbps 2.4Gbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium is used for broadband local networks? UTP None of these CATV Coaxial cable optic fiber UTP None of these CATV Coaxial cable optic fiber ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium access control technique is used for bus/tree? CSMA MAC token bus token ring None of these CSMA MAC token bus token ring None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports two-way traffic but only one direction at a time is None of these duplex multiplex simplex half duplex None of these duplex multiplex simplex half duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model? Network Access Application Host-to-Host Internet Network Access Application Host-to-Host Internet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operations is performed on the bits to check an error-detecting code? Attenuation Checksum Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec Attenuation Checksum Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec ANSWER DOWNLOAD EXAMIANS APP
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