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(“www.examians.com”, 80); sockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); fsockopen(80,”www.examians.com”); sockopen(“www.examians.com”, 80); sockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); ANSWER DOWNLOAD EXAMIANS APP
PHP Networking What is the full form of DNS? Domain Name System Digital Network System Digital Name Systmem Domain Network System Domain Name System Digital Network System Digital Name Systmem Domain Network System ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function checks for the existence of DNS records? checkdnsrr() checkdnsr() checkdns() checkdnsa() checkdnsrr() checkdnsr() checkdns() checkdnsa() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking The ftp_mkdir() function creates a directory on the FTP server. ftp_makekdir() ftp_mkdirectory() Both A & B ftp_mkdir() ftp_makekdir() ftp_mkdirectory() Both A & B ftp_mkdir() 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? dnsrr_record() dns_get_record() dnsrr_get_record() dns_record() dnsrr_record() dns_get_record() dnsrr_get_record() dns_record() 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” A list of the ports associated with all services except FTP The address of the FTP server called “tcp” A list of the FTP servers on the local network The port associated with the TCP service called “FTP” A list of the ports associated with all services except FTP The address of the FTP server called “tcp” A list of the FTP servers on the local network ANSWER DOWNLOAD EXAMIANS APP
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