Computer Networking Which of the following frequency ranges is used for AM radio transmission? Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz None of these Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz None of these Medium Frequency : 300 kHz to 3 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The network layer, in reference to the OSI model, provide the virtual circuit interface to packet-switched service All of these data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device None of these the virtual circuit interface to packet-switched service All of these data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The simultaneous transmission of data to a number of stations is known as Band width broadcast None of these Aloha Analog transmission Band width broadcast None of these Aloha Analog transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is considered a broadband communications channel? satellites systems coaxial cable fiber optic cable microwave circuits All of these satellites systems coaxial cable fiber optic cable microwave circuits All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking CSMA (Carrier Sense Multiple Access) is a method of determining which device has access to the transmission medium at any time a very common bit-oriented data link protocol issued by ISO. network access standard for connecting stations to a circuit-switched network None of these a method access control technique for multiple-access transmission media. a method of determining which device has access to the transmission medium at any time a very common bit-oriented data link protocol issued by ISO. network access standard for connecting stations to a circuit-switched network None of these a method access control technique for multiple-access transmission media. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which utility is useful for finding the local host name? Netstat NBTSTAT PING None of these Hostname Netstat NBTSTAT PING None of these Hostname ANSWER DOWNLOAD EXAMIANS APP
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