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? 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 When dealing with timeout values in sockets, the connection timeout can be changed independently of the read/write time out. Which function must be used for this purpose? stream_set_timeout stream_fset_timeout stream_fget_timeout stream_get_timeout stream_set_timeout stream_fset_timeout stream_fget_timeout stream_get_timeout ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function checks for the existence of DNS records? checkdns() checkdnsr() checkdnsa() checkdnsrr() checkdns() checkdnsr() checkdnsa() checkdnsrr() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function is used to send a e-mail using PHP script? mailrr() mail_send() mail() send_mail() mailrr() mail_send() mail() send_mail() 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 ports associated with all services except FTP A list of the FTP servers on the local network The port associated with the TCP service called “FTP” The address of the FTP server called “tcp” A list of the ports associated with all services except FTP A list of the FTP servers on the local network ANSWER DOWNLOAD EXAMIANS APP
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