Computer Networking How often are BPDUs sent from a layer 2 device? Never Every 30 seconds Every 2 seconds Every 10 minutes Never Every 30 seconds Every 2 seconds Every 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Network topology that supports bi-directional links between each possible node is Mesh Ring Tree Star Mesh Ring Tree Star ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An example of a medium-speed, switched communications service is Dataphone 50 Series 1000 None of these DDD All of these Dataphone 50 Series 1000 None of these DDD All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the two main types of access control lists (ACLs)?1. Standard2. IEEE3. Extended4. Specialized 1 and 3 2 and 4 3 and 4 1 and 2 1 and 3 2 and 4 3 and 4 1 and 2 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
Computer Networking How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)? 250 240 300 275 250 240 300 275 ANSWER DOWNLOAD EXAMIANS APP