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Which three statements about network characteristics are true? (Choose three.)Group of answer choicesSpeed is a measure of the data rate in bits per second of a given link in the network.Scalability indicates how many nodes are currently on the network.The logical topology is the arrangement of cables, network devices, and end systems.Availability is a measure of the probability that the network will be available for use when it is required.Reliability indicates the dependability of the components that make up the network.

Question

Which three statements about network characteristics are true? (Choose three.)Group of answer choicesSpeed is a measure of the data rate in bits per second of a given link in the network.Scalability indicates how many nodes are currently on the network.The logical topology is the arrangement of cables, network devices, and end systems.Availability is a measure of the probability that the network will be available for use when it is required.Reliability indicates the dependability of the components that make up the network.

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Solution

  1. "Speed is a measure of the data rate in bits per second of a given link in the network." This statement is true. Network speed is indeed measured in bits per second (bps), and it refers to the data rate or the amount of data that can be carried from one point to another in a given time period.

  2. "Scalability indicates how many nodes are currently on the network." This statement is false. Scalability does not refer to the current number of nodes on a network. Instead, it refers to the network's ability to handle a growing amount of work in a capable manner or its potential to be enlarged to accommodate that growth.

  3. "The logical topology is the arrangement of cables, network devices, and end systems." This statement is false. The physical topology refers to the arrangement of cables, network devices, and end systems. The logical topology, on the other hand, refers to the way data travels through the network, regardless of its physical design.

  4. "Availability is a measure of the probability that the network will be available for use when it is required." This statement is true. Availability in networking refers to the time a system remains operational and accessible for use when needed.

  5. "Reliability indicates the dependability of the components that make up the network." This statement is true. Reliability in networking refers to the ability of a network to perform its required functions under stated conditions for a specific period. It involves the dependability of network components and their ability to consistently perform as expected.

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