PHP Networking Which one of the following statements can be used to establish port 80 connection with www.examians.com? fsockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); sockopen(“www.examians.com”, 80); sockopen(80,”www.examians.com”); fsockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); sockopen(“www.examians.com”, 80); sockopen(80,”www.examians.com”); ANSWER DOWNLOAD EXAMIANS APP
PHP Networking The ftp_size() function returns the size of a specified file on the FTP server. ftp_amount() ftp_size() get_ftp_size() ftp_file_size() ftp_amount() ftp_size() get_ftp_size() ftp_file_size() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking What is the full form of DNS? Digital Network System Domain Network System Domain Name System Digital Name Systmem Digital Network System Domain Network System Domain Name System Digital Name Systmem ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function checks for the existence of DNS records? checkdns() checkdnsrr() checkdnsa() checkdnsr() checkdns() checkdnsrr() checkdnsa() checkdnsr() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking What is the default port number of HTTP’s? 100 80 70 90 100 80 70 90 ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which of the following operations cannot be performed using the standard ftp:// stream wrapper?1. Reading a file2. Writing a file3. Establishing a stateful connection and changing directories interactively4. Creating a new directory Option 1 and 3 Option 1 and 4 Option 2 and 4 Option 3 and 4 Option 1 and 3 Option 1 and 4 Option 2 and 4 Option 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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