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Andrew [12]
3 years ago
10

Which of the following is a recommended approach for data backup? Select one: a. Allow employees to take copies of vital data ho

me at the end of the work day. b. Store the data in a building adjacent to the company. c. Store all the data in an external disk and place it in the server room. d. Use online databases to update and backup the data.
Computers and Technology
1 answer:
frosja888 [35]3 years ago
6 0

Answer:d)Use online databases to update and backup the data.

Explanation: Data backup is the creation of copy of the data to be stored in the secondary memory.This data is utilized when the data is lost or deleted from original positional and thus gets restored . Database are used for the updating the backed-up data on online mode.

Other options are incorrect because it does not creates copies for the offices members to take home, no data storage is created in following organization and does not store data in external disk.Thus, the correct option is option(d).

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List and describe the three types of cloud models described by Microsoft.
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aaS (Infrastructure as Service)

This is the most common service model of cloud computing as it offers the fundamental infrastructure of virtual servers, network, operating systems and data storage drives. It allows for the flexibility, reliability and scalability that many businesses seek with the cloud, and removes the need for hardware in the office. This makes it ideal for small and medium sized organisations looking for a cost-effective IT solution to support business growth. IaaS is a fully outsourced pay-for-use service and is available as a public, private or hybrid infrastructure.

PaaS (Platform-as-a-Service)

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SaaS (Software as a Service)

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3 0
3 years ago
At what layer of the osi model does a network switch normally operate?.
Iteru [2.4K]

Answer:

A network switch is a multiport network bridge that uses MAC addresses to forward data at the data link layer (layer 2) of the OSI model.

I hope this helps you :)

5 0
2 years ago
What the difference between a samsung and a android​
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Every Samsung is an example of an Android but not every android is an example of a Samsung. Androids are all phones or devices that are not made by Apple.

3 0
3 years ago
Work done by computer as per the instructions is called​
Alex17521 [72]

Answer:

The process of storing and then performing the instructions is called “running,” or “executing,” a program. By contrast, software programs and procedures that are permanently stored in a computer's memory using a read-only (ROM) technology are called firmware, or “hard software.”

Explanation:

hope it helps you and give me a brainliest

6 0
2 years ago
Read 2 more answers
Can we draw a formula triangle for velocity?​
mafiozo [28]

Answer:

Yes we can actually draw a formula triangle for velocity

Explanation:

I can't explain why but if u wanna calculate the velocity of something using a diagram then you will draw a trapezium and in that trapezium there are two triangles and a rectangle so you will split it into two triangles and trapezium so I think we can actually draw a formula triangle for velocity

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