PHP Networking Which one of the following statements can be used to establish port 80 connection with www.examians.com? sockopen(“www.examians.com”, 80); fsockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); sockopen(80,”www.examians.com”); sockopen(“www.examians.com”, 80); fsockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); sockopen(80,”www.examians.com”); ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function returns the port number of a specified service? getservbyname() getportname() getservername() getserverbyname() getservbyname() getportname() getservername() getserverbyname() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking What will the following script do?echo getservbyname ('ftp', 'tcp'); The port associated with the TCP service called “FTP” The address of the FTP server called “tcp” A list of the FTP servers on the local network A list of the ports associated with all services except FTP The port associated with the TCP service called “FTP” The address of the FTP server called “tcp” A list of the FTP servers on the local network A list of the ports associated with all services except FTP ANSWER DOWNLOAD EXAMIANS APP
PHP Networking How many configuration directives pertinent to PHP’s mail function are available? 5 4 7 6 5 4 7 6 ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function is used to retrieve the MX records for the domain specified by hostname? retrieve_mx() getmx() retrieve_mxrr() getmxrr() retrieve_mx() getmx() retrieve_mxrr() getmxrr() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which of the following network transports doesn’t PHP support? udp unix udg pdc tcp udp unix udg pdc tcp ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS