Answer:
a. $_COOKIE
Explanation:
$_COOKIE represents an associative array of Cookie name and value in PHP. For example in the code below we use the $_COOKIE construct to read the value of a cookie called 'testcookie' provided it has already been set.
<html>
<body>
<?php
if(!isset($_COOKIE["testcookie"])) {
echo "Cookie 'testcookie' is not defined!";
} else {
echo "Value of 'testcookie' is: " . $_COOKIE["testcookie"];
}
?>
</body>
</html>
1. System software 2. Mother board 3. Program 4.CPU 5. Laptop
Answer: VLAN
Explanation: VLAN(Virtual local area network) is the network technology that lets the user to connect in a virtual( fake) environment and displaying as if they are working in the LAN environment.
It is the used for obtaining the scalability and protection of information while communication. It also helps in adapting the change that occurs in the network and nodes of the server. Thus, VLAN is the network that should be used in the business to keep sensitive data secure and hosts of the network to connect and communicate .
Answer:
Option(d) is the correct answer to the given question .
Explanation:
The UPnP is known as universal plug and play is a collection of computing protocols that's main objective to allow the virtual networks like desktop computers , wireless traffic, Wi-Fi access stations and smart applications to seamlessly explore one another's existence on the system and to built time series sharing internet services.
- When we enabling the UPnP it will improve the efficiency of the video streaming service while retaining marketing capability to copy big files to the cloud storage .
- All the other options are not suitable for improve the efficiency of the video streaming service that's why they are incorrect options .
So Enable UPnP is the right answer
