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OLEGan [10]
3 years ago
6

You have a MySQL database running on an EC2 instance in a private subnet. You can connect via SSH, but you are unable to apply u

pdates to the database server via the NAT instance. What might you do to remedy this problem?
Computers and Technology
1 answer:
AnnZ [28]3 years ago
5 0

Answer:

Ensure that "Source/Destination Checks" is disabled on the NAT instance.

Explanation:

A NAT (Network Address Translation) instance is, like a bastion host, an EC2 instance that lives in your public subnet. A NAT instance, however, allows your private instances outgoing connectivity to the internet while at the same time blocking inbound traffic from the internet.

Many people configure their NAT instances to allow private instances to access the internet for important operating system updates. Patching your OS is an important part of maintaining instance level security.

NAT device enables instances in a private subnet to connect to the Internet or other AWS services, but prevents the Internet from initiating connections with the instances.

NAT devices do not support IPv6 traffic, use an egress-only Internet gateway instead.

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You are given a class named Clock that has three instance variables: One of type int called hours, another of type boolean calle
Ivahew [28]

Answer:

Clock (int hours, boolean isTicking, int diff) // constructor clock

{

this.hours = hours;

// set the instance variable hours

this.isTicking = isTicking;

// set the boolean variable isTicking

this.diff =diff;

//set the instance variable diff

}

Explanation:

Here we declared a constructor clock which has 3 parameter hours,boolean isTicking,and diff.

The int hours, diff is of int type and isTicking is of boolean type. In this constructor, we set the instance variables values by using this keyword.

5 0
4 years ago
The flagging of an uncommon last name as a spelling error can be stopped by opening the shortcut menu on the first occurrence of
Mice21 [21]

Solution:

The flagging of an uncommon last name as a spelling error can be stopped by opening the shortcut menu on the first occurrence of the name and selecting of ignoring all.

Thus the required right answer is B.

8 0
4 years ago
One of the factors that influence the effectiveness of chemical sanitizer works effectively between 13° C and 49° C​
12345 [234]

Answer:

temperature

Explanation:

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Also, contact time is one of the factors that is needed for the sanitizers to effectively kill the microorganisms. The item to be cleaned should come in contact with the chemical for the recommended period of time.

3 0
3 years ago
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Reptile [31]

The answer is False. You should always try to separate the information that could do harm, or isn't true.

6 0
3 years ago
What is the maximum number of columns in a spreadsheet that you can sort in one instance in software like OpenOffice Calc?
MakcuM [25]
The correct answer is D
6 0
3 years ago
Read 2 more answers
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