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Jobisdone [24]
3 years ago
8

It is an array containing information such as headers, paths and script locations wherein it is created by the web server itself

Computers and Technology
1 answer:
Naddik [55]3 years ago
4 0

Answer:

c. $_SERVER

Explanation:

$_SERVER is an array in PHP containing information about headers, paths, and script locations.

Example usage:

echo $_SERVER['HTTP_HOST'];

This will print information about HTTP_HOST header.

echo $_SERVER['DOCUMENT_ROOT'];

This provides information about document root path.

echo $_SERVER['SCRIPT_FILENAME'];

This provides information about the currently executing script.

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OSI layer for HDLC??​
tresset_1 [31]

Answer:

HDLC is one of the most commonly used internet protocols (IP) in what is Layer 2 of the industry communication reference model called Open Systems Interconnection (OSI).

Explanation:

3 0
3 years ago
A vlan ________.
tensa zangetsu [6.8K]

A vlan can span multiple interconnected switches.

<h3>What is a vlan?</h3>

A virtual LAN (VLAN) is a logical overlay network that groups together a subset of devices that share a physical LAN, isolating the traffic for each group.

A LAN is a group of computers or other devices in the same place -- e.g., the same building or campus -- that share the same physical network.

Each virtual switch, or VLAN, is simply a number assigned to each switch port.

For example, the two switch ports in the red mini-switch might be assigned to VLAN #10 . The two ports in the orange mini-switch might be assigned to VLAN #20 .

VLANs can be used for different groups of users, departments, functions, etc., without needing to be in the same geographical area.

VLANs can help reduce IT cost, improve network security and performance, provide easier management, as well as ensuring network flexibility.

To learn more about vlan, refer

https://brainly.in/question/2890503

#SPJ4

6 0
1 year ago
QUESTION: Which is not an example of a video port or cable?
Vikki [24]

Answer:

Radio Corporation of America (RCA)

Explanation:

A corporation is not a video connector.

8 0
3 years ago
Draw a flowchart that solve the problem of calculating the average of 5 numbers.
KatRina [158]

Answer:

Draw a flowchart that solve the problem of calculating the Area of circle

Pie x r x2

Explanation:

3 0
2 years ago
Disadvantages assembly level language for programming ​
Alisiya [41]
It takes a lot of time and effort to write the code for the same. It is very complex and difficult to understand. The syntax is difficult to remember. It has a lack of portability of program between different computer architectures.

Hope that helps
7 0
3 years ago
Read 2 more answers
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