Computer Networking How often are BPDUs sent from a layer 2 device? Every 30 seconds Every 2 seconds Every 10 minutes Never Every 30 seconds Every 2 seconds Every 10 minutes Never ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The data-link layer, in reference to the OSI model, specifies 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 the virtual circuit interface to packet-switched service All of these 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 the virtual circuit interface to packet-switched service All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Different computers are connected to a LAN by a cable and a/an modem interface card None of these special wires telephone lines modem interface card None of these special wires telephone lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The application layer of a network defines the user's port into the network consists of software being run on the computer connected to the network All of these establishes, maintains, and terminates virtual circuits None of these defines the user's port into the network consists of software being run on the computer connected to the network All of these establishes, maintains, and terminates virtual circuits None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Examples are packet switching using frame relay, and cell switching using ATM technologies. Select the best fit for answer: None of these Inter organizational networks Switching alternating Bandwidth alternatives Extranets None of these Inter organizational networks Switching alternating Bandwidth alternatives Extranets ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three statements are true about the operation of a full-duplex Ethernet network?1. There are no collisions in full-duplex mode.2. A dedicated switch port is required for each full-duplex node.3. Ethernet hub ports are preconfigured for full-duplex mode.4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.5. The host network card and the switch port must be capable of operating in full-duplex mode. 1, 2, and 5 2 and 4 5 only 2, 3 and 4 1, 2, and 5 2 and 4 5 only 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP