Computer Networking What frequency range is used for FM radio transmission? High Frequency : 3 MHz to 30 MHz None of these Very Low Frequency : 3 kHz to 30. kHz Very High Frequency : 30 MHz to 300 MHz Low Frequency : 30 kHz to 300 kHz High Frequency : 3 MHz to 30 MHz None of these Very Low Frequency : 3 kHz to 30. kHz Very High Frequency : 30 MHz to 300 MHz Low Frequency : 30 kHz to 300 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 1, 2 and 4 All of these 2 and 4 1, 3 and 6 1, 2 and 4 All of these 2 and 4 1, 3 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What can cause a problem with communication with a client by name but not by IP address? None of these The IP address Static files such as an LMHOSTS file or a DNS database Subnet mask The default gateway None of these The IP address Static files such as an LMHOSTS file or a DNS database Subnet mask The default gateway ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 3 only 1 and 4 1 only 2 and 3 3 only 1 and 4 1 only 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A band is always equivalent to None of these a bit 100 bits a byte 16 bits None of these a bit 100 bits a byte 16 bits ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Interconnected networks need communication processors such as switches, routers, hubs, and gateways. Select the best fit for answer: Protocol Open Systems TCP/IP Internetwork processor Protocol Open Systems TCP/IP Internetwork processor ANSWER DOWNLOAD EXAMIANS APP
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