PHP Networking What is the full form of DNS? Domain Name System Domain Network System Digital Network System Digital Name Systmem Domain Name System Domain Network 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? checkdnsa() checkdnsr() checkdnsrr() checkdns() checkdnsa() checkdnsr() checkdnsrr() checkdns() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function returns the port number of a specified service? getserverbyname() getservbyname() getservername() getportname() getserverbyname() getservbyname() getservername() getportname() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking What will the following script do?echo getservbyname ('ftp', 'tcp'); The address of the FTP server called “tcp” The port associated with the TCP service called “FTP” A list of the ports associated with all services except FTP A list of the FTP servers on the local network The address of the FTP server called “tcp” The port associated with the TCP service called “FTP” 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
PHP Networking Which of the following are valid PHP stream transports?1. http2. STDIO3. ftp4. STDOUT5. stream Option 3 and 5 Option 4 and 5 Option 2 and 5 Option 1 and 4 Option 3 and 5 Option 4 and 5 Option 2 and 5 Option 1 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Networking The windows version of PHP has built-in support for the FTP extension True False True False ANSWER DOWNLOAD EXAMIANS APP
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