Answer:
A) Parentheses
Explanation:
Conditional statements control behavior in JavaScript and determine whether or not pieces of code can run.
There are multiple different types of conditionals in JavaScript including:
If” statements: where if a condition is true it is used to specify execution for a block of code.
“Else” statements: where if the same condition is false it specifies the execution for a block of code.
“Else if” statements: this specifies a new test if the first condition is false.
Now that you have the basic JavaScript conditional statement definitions, let’s show you examples of each.
If Statement Example
As the most common type of conditional, the if statement only runs if the condition enclosed in parentheses () is truthy.
EXAMPLE
if (10 > 5) {
var outcome = "if block";
}
outcome;
OUTPUT
"if block"
Here’s what’s happening in the example above:
The keyword if tells JavaScript to start the conditional statement.
(10 > 5) is the condition to test, which in this case is true — 10 is greater than 5.
The part contained inside curly braces {} is the block of code to run.
Because the condition passes, the variable outcome is assigned the value "if block".
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The answer for Apex College and Career Prep 2 would be Probable College.
Answer:
1) Layer 4, transport
2) Layer 2, datalink
3) Layer 5, session
4) Layer 7, application
Description of Problems are as below:
1) One of your servers has been exhibiting sluggish network performance. you use a network-monitoring program to try to evaluate the problem. You find considerable TCP retries occurring because the server is being overwhelmed by data, and packets are being discarded.
2) You check some statistics generated by a network-monitoring program and discovers that an abnormally high number of CRC errors were detected. (Hint think of the cause of CRC errors).
3) A user is trying to connect to another computer, but the logon attempt is continually rejected.
4) You try to access a Linux server to share files by using NFS. You can communicate with the server, but the shared files don't appear to be available.
Explanation:
OSI Model is a reference model to determine how applications communicate over a network. OSI consists of seven layers, and each layer performs a particular network function. The seven layers are:
Layer 7 - Application.
Layer 6 - Presentation.
Layer 5 - Session.
Layer 4 - Transport.
Layer 3 - Network.
Layer 2 - Data Link.
Layer 1 - Physical.
1) One of your servers has been exhibiting sluggish network performance. you use a network-monitoring program to try to evaluate the problem. You find considerable TCP retries occurring because the server is being overwhelmed by data, and packets are being discarded.
Layer 4, transport
2) You check some statistics generated by a network-monitoring program and discovers that an abnormally high number of CRC errors were detected. (Hint think of the cause of CRC errors).
Layer 2, Data Link
3) A user is trying to connect to another computer, but the logon attempt is continually rejected.
Layer 5, session
4) You try to access a Linux server to share files by using NFS. You can communicate with the server, but the shared files don't appear to be available.
Layer 7, application
Explanation:
analogue computer is in computer which is used to process analogue data.
Analogue computer were widely used in scientific and industrial application
