Computer Networking Which of the following device is used to connect two systems, especially if the systems use different protocols? hub bridge gateway repeater None of these hub bridge gateway repeater None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for HTTP? 80 23 99 None of these 86 80 23 99 None of these 86 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches? The MAC forward/filter table will not update on the switch. The switches will automatically load-balance between the two links. The routing tables on the switches will not update. Broadcast storms will occur on the switched network. The MAC forward/filter table will not update on the switch. The switches will automatically load-balance between the two links. The routing tables on the switches will not update. Broadcast storms will occur on the switched network. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A characteristic of a multiprogramming system is: multiple CPUs simultaneous execution of program instructions from two applications All listed here concurrent processing of two or more programs None of these multiple CPUs simultaneous execution of program instructions from two applications All listed here concurrent processing of two or more programs None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer? None of these 2 1 4 6 None of these 2 1 4 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true when describing a multicast address? Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address. Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many. Packets addressed to a unicast address are delivered to a single interface. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address. Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many. Packets addressed to a unicast address are delivered to a single interface. These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap. ANSWER DOWNLOAD EXAMIANS APP
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