Computer Networking Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols? IPSec Cable VPN xDSL HDLC IPSec Cable VPN xDSL HDLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking HDLC (High-level Data Link Control) is a method of determining which device has access to the transmission medium at any time a method access control technique for multiple-access transmission media a very common bit-oriented data link protocol issued by ISO. None of these network access standard for connecting stations to a circuit-switched network a method of determining which device has access to the transmission medium at any time a method access control technique for multiple-access transmission media a very common bit-oriented data link protocol issued by ISO. None of these network access standard for connecting stations to a circuit-switched network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because they produce large volume of data None of these they transmit the data with stop and start bits. they operate with a larger bandwidth they contain clock recovery circuits they produce large volume of data None of these they transmit the data with stop and start bits. they operate with a larger bandwidth they contain clock recovery circuits ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An example of an analog communication method is All of these voice grade telephone line microwave laser beam None of these All of these voice grade telephone line microwave laser beam None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The network layer, in reference to the OSI model, provide data link procedures that provide for the exchange of data via frames that can be sent and received None of these All of these the virtual circuit interface to packet-switched service the interface between the X.25 network and packet mode device data link procedures that provide for the exchange of data via frames that can be sent and received None of these All of these the virtual circuit interface to packet-switched service the interface between the X.25 network and packet mode device ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following condition is used to transmit two packets over a medium at the same time? None of these Asynchronous Contention Synchronous Collision None of these Asynchronous Contention Synchronous Collision ANSWER DOWNLOAD EXAMIANS APP
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