Answer:
True
Explanation:
Using personal computers for internet access has various advantages because of the physical attributes of these computers. One of the major reason that it is good for internet access is its large screen. The large screen allows things to be easily viewed and read. Also, personal computers have a keyboard that helps for easy data entry, as opposed to pads, and other types of devices that may have just touch-pad and data entry may be difficult.
Answer:
C. The lines of competition are clearly defined in the more established industries, unlike the Internet where they are blurred and indistinct, as companies that compete
Explanation:
The first one is also correct, but it is a little bad for reading. D has a spelling error, and "companies competing" in B are a little blurred. All, except last, are correct. However, considering arrangements, the 'C 'option is the best.
Answer:
See the attached pictures.
Explanation:
See the attached pictures for explanation.
Answer:
Data link layer of OSI model is creating the erroneous segments
Explanation:
The Open System Interconnection (OSI) model is a conceptual framework about how communication occurs between devices over the Internet. It has seven layers, (Physical, Data, Network, Transport, Session, Presentation and Application layer). The purpose of this hierarchical layer system is to understand the structure of communication between devices and do troubleshooting easily if a fault occurs. As in this question, Marry is troubleshooting her company LAN network. She finds out that data segments that the client is encoding are resulting in errors in the encoding. Now the question arises, how she found the cause of the error. The OSI model helps her in understanding the problem.
As you know, the data link layer of the OSI model is responsible for the encoding and decoding of data segments. This layer ensures the reliability of the physical layer, and responsible to provide error-free transfer of data from one node to another on a network. It is also responsible for frame synchronization and flow control. The data link layer is divided into sub-layers:
1. Media Access Control Layer: this layer controls how a computer on the network gains access to the data and transmission permission.
2. Logical Link Control Layer: This layer controls frame synchronization, error checking and flow control.
Therefore, Marry founds data link layer of the OSI model is creating the erroneous segments in encoding.
A component of a change management program which includes final testing that the software functions properly is: C) Release management.
<h3>What is SDLC?</h3>
SDLC is an acronym for software development life cycle and it can be defined as a strategic methodology that defines the key steps, phases, or stages for the design, development and implementation of high quality software programs (applications).
In Computer science, there are seven (7) phases involved in the development of a software program and these include the following;
At the final testing stage, a component of a change management program which ensure that the software functions properly is known as release management.
Read more on software here: brainly.com/question/26324021
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Complete Question:
What component of a change management program includes final testing that the software functions properly?
A) Request management
B) Change management
C) Release management
D) Iteration management
