PHP Networking What is the default port number of HTTP’s? 70 80 90 100 70 80 90 100 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 function checks for the existence of DNS records? checkdnsa() checkdnsrr() checkdnsr() checkdns() checkdnsa() checkdnsrr() checkdnsr() checkdns() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking What is the full form of DNS? Digital Name Systmem Domain Network System Domain Name System Digital Network System Digital Name Systmem Domain Network System Domain Name System Digital Network System ANSWER DOWNLOAD EXAMIANS APP
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”); sockopen(80,”www.examians.com”); sockopen(“www.examians.com”, 80); fsockopen(“www.examians.com”, 80); fsockopen(80,”www.examians.com”); sockopen(80,”www.examians.com”); sockopen(“www.examians.com”, 80); fsockopen(“www.examians.com”, 80); 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? getmx() getmxrr() retrieve_mx() retrieve_mxrr() getmx() getmxrr() retrieve_mx() retrieve_mxrr() ANSWER DOWNLOAD EXAMIANS APP
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