Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP All of these 1 and 4 3, 4 and 5 2 only All of these 1 and 4 3, 4 and 5 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table? Forwards the switch to the first available link Floods the network with the frame looking for the device Drops the frame Sends back a message to the originating station asking for a name resolution Forwards the switch to the first available link Floods the network with the frame looking for the device Drops the frame Sends back a message to the originating station asking for a name resolution ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is route poisoning? It prevents regular update messages from reinstating a route that has just come up. It describes when a router sets the metric for a downed link to infinity. It sends back the protocol received from a router as a poison pill, which stops the regular updates. It is information received from a router that can't be sent back to the originating router. It prevents regular update messages from reinstating a route that has just come up. It describes when a router sets the metric for a downed link to infinity. It sends back the protocol received from a router as a poison pill, which stops the regular updates. It is information received from a router that can't be sent back to the originating router. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking MAC is a method of determining which device has access to the transmission medium at any time a method access control technique or multiple-access transmission media None of these a very common bit-oriented data link protocol issued to ISO. 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 or multiple-access transmission media None of these a very common bit-oriented data link protocol issued to ISO. network access standard for connecting stations to a circuit-switched network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium is used for broadband local networks? None of these Coaxial cable optic fiber CATV UTP None of these Coaxial cable optic fiber CATV UTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to improve network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains. Which of the following options will achieve this goal? Switches Switches configured with VLANs Bridges Managed hubs Switches Switches configured with VLANs Bridges Managed hubs ANSWER DOWNLOAD EXAMIANS APP
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