Computer Networking How often are BPDUs sent from a layer 2 device? Every 30 seconds Never Every 2 seconds Every 10 minutes Every 30 seconds Never Every 2 seconds Every 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The physical layer, in reference to the OSI model, defines data link procedures that provide for the exchange of data via frames that can be sent and received the virtual circuit interface to packet-switched service None of these the interface between the X.25 network and packet mode device All of these data link procedures that provide for the exchange of data via frames that can be sent and received the virtual circuit interface to packet-switched service None of these the interface between the X.25 network and packet mode device All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection? None of these 80 150 100 30 None of these 80 150 100 30 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum distance with maximum data rate for 802.11g? Over 200 feet About 90-100 feet About 150 feet About 65-75 feet Over 200 feet About 90-100 feet About 150 feet About 65-75 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking MAC is None of these a method access control technique or multiple-access transmission media a very common bit-oriented data link protocol issued to ISO. a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network None of these a method access control technique or multiple-access transmission media a very common bit-oriented data link protocol issued to ISO. a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an example of bounded medium? Wave guide Coaxial cable None of these All of these Wave guide Coaxial cable None of these All of these ANSWER DOWNLOAD EXAMIANS APP
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