Computer Networking Which of the following is an example of a client-server model? DNS All of these TELNET None of these FTP DNS All of these TELNET None of these FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. P I (K + 1) None of these KIK (1 + F) K I (K - P) 1/ (1 - F) P I (K + 1) None of these KIK (1 + F) K I (K - P) 1/ (1 - F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking We can receive data either through our television aerial or down our telephone lines and display this data on our television screen. What is the general name given to this process? Viewdata Videotex Teletext None of these Telesoftware Viewdata Videotex Teletext None of these Telesoftware ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Usually, it takes 10-bits to represent one character. How many characters can be transmitted at a speed of 1200 BPS? 120 10 1200 12 None of these 120 10 1200 12 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch? 1Gbps Ethernet 56Kbps Serial 10Mbps Ethernet 100Mbps Ethernet 1Gbps Ethernet 56Kbps Serial 10Mbps Ethernet 100Mbps Ethernet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used to connect two systems, especially if the systems use different protocols? hub repeater None of these gateway bridge hub repeater None of these gateway bridge ANSWER DOWNLOAD EXAMIANS APP
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