PHP Networking
Which one of the following statements can be used to establish port 80 connection with www.examians.com?

sockopen(80,”www.examians.com”);
sockopen(“www.examians.com”, 80);
fsockopen(“www.examians.com”, 80);
fsockopen(80,”www.examians.com”);

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PHP Networking
What will the following script do?
echo getservbyname ('ftp', 'tcp');

A list of the FTP servers on the local network
The port associated with the TCP service called “FTP”
A list of the ports associated with all services except FTP
The address of the FTP server called “tcp”

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