Computer Networking Which of the following frequency ranges is used for AM radio transmission? None of these Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Medium Frequency : 300 kHz to 3 MHz None of these Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Medium Frequency : 300 kHz to 3 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main purpose of a data link content monitor? to detect problems in protocols to determine the flow of data None of these to determine the type of switching used in a data link. to determine the type of transmission used in a data link to detect problems in protocols to determine the flow of data None of these to determine the type of switching used in a data link. to determine the type of transmission used in a data link ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Error correction Slowing down the communication Error detection Synchronization Error correction Slowing down the communication Error detection Synchronization ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true when describing a global unicast address? These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. Packets addressed to a unicast address are delivered to a single interface. These are like private addresses in IPv4 in that they are not meant to be routed. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. Packets addressed to a unicast address are delivered to a single interface. These are like private addresses in IPv4 in that they are not meant to be routed. These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you ping the loopback address, a packet is sent where? through the loopback dongle None of these On the network Across the wire Down through the layers of the IP architecture and then up the layers again through the loopback dongle None of these On the network Across the wire Down through the layers of the IP architecture and then up the layers again ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a broad Sense, a railway track is an example of Full Duplex Simplex Half Duplex All of these Full Duplex Simplex Half Duplex All of these ANSWER DOWNLOAD EXAMIANS APP