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Murljashka [212]
2 years ago
5

You must configure a certificate authority on your network to use EFS. True or False?

Computers and Technology
1 answer:
Westkost [7]2 years ago
6 0

You do not need to configure a certificate authority on your network to use EFS.

<em>EFS</em> is the short form for<em> Encryption File System</em>. With EFS, users can encrypt their files and folders and even the entire content of a given drive. By encrypting these files and folders, the access to them are restricted and thus increasing, improving and enhancing the security level of the users' data.

In other words, even though there are other ways to restrict access (such as using <em>logon authentication</em> and <em>NTFS file permissions</em>), EFS allows to add another layer of security to data.

To <em>encrypt</em> and <em>decrypt</em> data files and folders in EFS, a <em>certificate authority (CA)</em> could be used. This is however not a requirement. In the case where there is no certificate authority, EFS  will sign a default certificate that will be used for encryption. In other words, <em>EFS will generate its own certificate</em> if none does not exist.

<em>The following are other things to note about EFS</em>

i. EFS uses a public and private key pair to encrypt data.

ii. Users do not need to enable EFS. It is enabled by default.

iii. For EFS to encrypt a file, the NTFS file system must be used.

Since a certificate authority is not required on your network to use EFS, the correct option is:

(b) False.

Read more at: brainly.com/question/10410730

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Protocols at which layer of the OSI model have the primary function of moving datagrams through an internetwork connected by rou
Vladimir [108]

Answer:

"Network layer" is the correct answer to the given question .  

Explanation:

The network layer is interconnected with different networks by providing permission to the network. This job is done by sending the packets in the network. The main aim of the network layer is to provide the logical addressing, routing, and fragmentation of packets.

The network layer is the layer of the OSI model whose primary function is moving the packets or datagrams in the internetwork which is connected by the routers.  

5 0
3 years ago
Sorting Records in a Form
Naya [18.7K]

Answer:

1. Open the form in the standard form view.

2. Put the cursor in the field to use for sorting.

3. Open the Home tab

4. In the Sort & Filter group, click ascending or descending

Explanation:

Took the test :)

7 0
3 years ago
Determine the exact output of the code:
stiv31 [10]

Answer:

3

Explanation:

The function floor() is used to give the integer which is smaller than or equal to the provided decimal value.

for example:

let a=5.8

floor(a);

the function provides the value 5 (smaller than or equal to 5.8).

In the given code:

variable num assigns the number 3.14.

then, floor(3.14) gives the value 3 (smaller than or equal to 3.14).

then, the echo print the value on the screen.

Therefore, the correct answer is 3.

4 0
3 years ago
int) You are the head of a division of a big Silicon Valley company and have assigned one of your engineers, Jim, the job of dev
sergeinik [125]

Answer:

Correct option is E

Explanation:

a) 2n^2+2^n operations are required for a text with n words

Thus, number of operations for a text with n=10 words is 2\cdot 10^2+2^{10}=1224 operation

Each operation takes one nanosecond, so we need 1224 nanoseconds for Jim's algorithm

b) If n=50, number of operations required is 2\cdot 50^2+2^{50}\approx 1.12589990681\times 10^{15}

To amount of times required is 1.12589990681\times 10^{15} nanoseconds which is

1125899.90685 seconds (we divided by 10^{9}

As 1$day$=24$hours$=24\times 60$minutes$=24\times 60\times 60$seconds$

The time in seconds, our algortihm runs is \frac{1125899.90685}{24\cdot 60\cdot 60}=13.0312 days

Number of days is {\color{Red} 13.0312}

c) In this case, computing order of number of years is more important than number of years itself

We note that n=100 so that 2(100)^2+2^{100}\approx 1.267650600210\times 10^{30} operation (=time in nanosecond)

Which is 1.267650600210\times 10^{21} seconds

So that the time required is 1.4671881947\times 10^{16} days

Each year comprises of 365 days so the number of years it takes is

\frac{1.4671881947\times 10^{16}}{365}=4.0197\times 10^{13} years

That is, 40.197\times 10^{12}=$Slightly more than $40$ trillion years$

4 0
3 years ago
Shelly and Donna are discussing System Restore. Shelly says when the System Restore program creates and saves a copy of your com
pav-90 [236]
The answer is D, because it's called a back-up.
4 0
3 years ago
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