Computer Networking What is the port number for HTTP? 80 86 23 99 None of these 80 86 23 99 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which network is a cross between circuits switched network and a data-gram network? Virtual-circuit identifier Circuit-switched network None of these Virtual-circuit network Virtual-circuit identifier Circuit-switched network None of these Virtual-circuit network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The data-link layer, in reference to the OSI model, specifies data link procedures that provide for the exchange of data via frames that can be sent and received All of these the virtual circuit interface to packet-switched service the interface between the X.25 network and packet mode device None of these data link procedures that provide for the exchange of data via frames that can be sent and received All of these the virtual circuit interface to packet-switched service the interface between the X.25 network and packet mode device None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports data in both directions at the same time is full-duplex simplex multiplex None of these half-duplex full-duplex simplex multiplex None of these half-duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a standard synchronous communication protocol? SMTP SDLC PAS None of these SLIP SMTP SDLC PAS None of these SLIP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver All of these 3 and 4 1 and 3 1 only 5 only All of these 3 and 4 1 and 3 1 only 5 only ANSWER DOWNLOAD EXAMIANS APP
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