PHP Networking What is the full form of DNS? Domain Network System Domain Name System Digital Network System Digital Name Systmem Domain Network System Domain Name System Digital Network System Digital Name Systmem ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function checks for the existence of DNS records? checkdnsr() checkdnsa() checkdns() checkdnsrr() checkdnsr() checkdnsa() checkdns() checkdnsrr() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function is used to return an array consisting of various DNS resource records pertinent to a specific domain? dns_get_record() dnsrr_record() dns_record() dnsrr_get_record() dns_get_record() dnsrr_record() dns_record() dnsrr_get_record() 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? getmxrr() retrieve_mxrr() getmx() retrieve_mx() getmxrr() retrieve_mxrr() getmx() retrieve_mx() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking What is the default port number of HTTP’s? 80 70 100 90 80 70 100 90 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS