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Eva8 [605]
2 years ago
7

You recently completed a network overhaul over the weekend. Everything seems to be functioning properly until you receive a swar

m of help desk support requests, all originating from one specific floor in your building. After a few minutes on the phone with those affected, you determine that no one has indicator lights active on their NICs. What is the most likely problem?
Computers and Technology
1 answer:
ZanzabumX [31]2 years ago
4 0

Answer:

Network switch has been disconnected or switched off

Explanation:

An organization networking can be done by using several switches, routers, modems, etc. A network switch works between modem and systems, connecting the systems to the network.

A network switch is a multi-port switch that connects multiple devices to the network. mostly every floor has a network switch connected with the floor systems.

When a system is connected to switch, its indicator light on NIC is active. but as per the scenario, no system has active indicator lights on NIC, which means that there is some problem with the switch or switch is powered off.

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An object completes one round of circle of radius 7m in 20 sec. Distance travelled after 10 sec is? ​
Ivanshal [37]

Answer:

distance \: travelled \:  = 2\pi \\  \\ 44cm \:  \:  \:  \:  \\ speed \:  =  \frac{44}{2.2}  \ \\ distance \: travelled \: in \: los = 10 \times 2.2 = 22cm \\  \\ total \: distance = 44 + 22 = 66metres

5 0
3 years ago
What are the characteristics of a good text-based adventure game? In other words, what are some features that should be in the g
Degger [83]

Answer:

spelling and good format

Explanation:thats all i know

8 0
2 years ago
Ninety-two percent of the new information was stored on magnetic media, mostly in _____.
kiruha [24]

Answer:

The answer to the following question is the option "b".

Explanation:

In the computer system, Hard disks stand for the hard disk drive. It is also known as a hard disk. It locates inside the computer case. The hard disk drive is used to store an electromechanical data. That uses magnetic storage device that store and retrieve data. So the answer to this question is hard disks.

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3 years ago
The waterfall model and spiral model are variations of SDLC. Do some research to find out what they are and explain how these mo
Radda [10]

Waterfall model and spiral model are used in software development life cycle or SDLC. Any software development process follows one of these models depending on the type of software and the requirements of the customer.

Waterfall model

This model is called as sequential model since it works in stages. The output of first stage becomes the input of the second stage.

The errors of the first stage can be rectified only when it is completed. This is time consuming and makes the process lengthy. Stage 1 is completed before stage 2 begins.

The six stages involved in waterfall model are Requirement Gathering and analysis, System Design, Implementation, Integration and Testing, Deployment of system, and Maintenance.

Spiral model

This model is implemented in iterations. It is also called evolutionary model.  

Initially a prototype of the system is prepared. Then, it is followed by development of small parts of the system.

These smaller parts are then assembled to produce the final system.

The four stages which form the spiral model are Identification, Design, Development and Evaluation and Risk Analysis.

The differences between the two models are summarized below.

1. Waterfall model works in linear method. Spiral model follows evolutionary method.

2. Errors and risks are discovered/ rectified after the stage is over. Errors and risks are discovered/ rectified earlier.

3. Waterfall model is suitable for small projects. Spiral model is suitable for large projects.

4. Requirements identification and planning is the initial stage in the waterfall model. Requirements identification and planning is done when needed, in the spiral model.

5. Waterfall model allows little to no flexibility in the system. Spiral model allows flexibility in the system.

6. Low flexibility makes the waterfall model more risky. High flexibility makes the spiral model less risky.

7. Waterfall model, overall, takes less time since requirements are clear. Spiral model is implemented when the requirements of the system are not clear and become clear through prototypes.

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3 years ago
2 ways to assign a value to a variable
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Assigning values at run time
Assigning values as command line argument, before execution of the program

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