PHP Networking What will the following script do?echo getservbyname ('ftp', 'tcp'); 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 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 ANSWER DOWNLOAD EXAMIANS APP
PHP Networking The windows version of PHP has built-in support for the FTP extension False True False True ANSWER DOWNLOAD EXAMIANS APP
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(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); ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function returns the port number of a specified service? getservbyname() getportname() getserverbyname() getservername() getservbyname() getportname() getserverbyname() getservername() 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() getmxrr() getmx() retrieve_mxrr() retrieve_mx() getmxrr() getmx() retrieve_mxrr() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking What is the full form of DNS? Domain Name System Digital Name Systmem Domain Network System Digital Network System Domain Name System Digital Name Systmem Domain Network System Digital Network System ANSWER DOWNLOAD EXAMIANS APP
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