PHP

PHP

Question: The checkdnsrr() and dns_get_record() functions check for the existence of DNS records.
A
True

B
False

Note: Not available
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Question: dns_get_record() returns at least four attributes.
A
True

B
False

Note: Not available
1. Report
Question: host, ttr, DNS_ALL are returned attributes of dns_get_record().
A
True

B
False

Note: Not available
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Question: Is/are there any worng parameter(s) supplied to dns_get_record() to get calling as shows in the following code fragment?

<?php

$result=dns_get_record("example.com",DNS_A);
print_r($result);

?>
A
Yes

B
No

Note: Not available
1. Report
Question: dns_get_record() returns an array and checkdnsrr() returns a boolean value.
A
True

B
False

Note: Not available
1. Report
Question: All data via the World Wide Web using HTTP, is a stateless protocol.
A
True

B
False

Note: Not available
1. Report
Question: Stateless protocol mean each request is processed without any knowledge of any prior or future request.
A
True

B
False

Note: Not available
1. Report
Question: The practice of storing bits of information on the client's machine is commonly called ______.
A
cookie

Note: Not available
1. Report
Question: Which of the following are the limitations of using cookie to implement stateful web application?
A
cookie size

B
the number of cookies allowed

C
capacity

D
scope

Note: Not available
1. Report
Question: The volatile memory option is the fastest for managing session data.
A
True

B
False

Note: Not available
1. Report

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Question: The checkdnsrr() and dns_get_record() functions check for the existence of DNS records.

Question: dns_get_record() returns at least four attributes.

Question: host, ttr, DNS_ALL are returned attributes of dns_get_record().

Question: Is/are there any worng parameter(s) supplied to dns_get_record() to get calling as shows in the following code fragment?

<?php

$result=dns_get_record("example.com",DNS_A);
print_r($result);

?>

Question: dns_get_record() returns an array and checkdnsrr() returns a boolean value.

Question: All data via the World Wide Web using HTTP, is a stateless protocol.

Question: Stateless protocol mean each request is processed without any knowledge of any prior or future request.

Question: The practice of storing bits of information on the client's machine is commonly called ______.

Question: Which of the following are the limitations of using cookie to implement stateful web application?

Question: The volatile memory option is the fastest for managing session data.

Question: The checkdnsrr() and dns_get_record() functions check for the existence of DNS records.

Question: dns_get_record() returns at least four attributes.

Question: host, ttr, DNS_ALL are returned attributes of dns_get_record().

Question: Is/are there any worng parameter(s) supplied to dns_get_record() to get calling as shows in the following code fragment? <?php $result=dns_get_record("example.com",DNS_A); print_r($result);?>

Question: dns_get_record() returns an array and checkdnsrr() returns a boolean value.

Question: All data via the World Wide Web using HTTP, is a stateless protocol.

Question: Stateless protocol mean each request is processed without any knowledge of any prior or future request.

Question: The practice of storing bits of information on the client's machine is commonly called ______.

Question: Which of the following are the limitations of using cookie to implement stateful web application?

Question: The volatile memory option is the fastest for managing session data.

Question: Is/are there any worng parameter(s) supplied to dns_get_record() to get calling as shows in the following code fragment?

<?php

$result=dns_get_record("example.com",DNS_A);
print_r($result);

?>