PHP Networking What will the following script do?echo getservbyname ('ftp', 'tcp'); 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 The address of the FTP server called “tcp” The port associated with the TCP service called “FTP” 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_record() dnsrr_get_record() dns_get_record() dnsrr_record() dns_record() dnsrr_get_record() dns_get_record() dnsrr_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() retrieve_mx() getmx() getmxrr() retrieve_mxrr() retrieve_mx() getmx() 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 What is the default port number of HTTP’s? 100 70 80 90 100 70 80 90 ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which of the following are valid PHP stream transports?1. http2. STDIO3. ftp4. STDOUT5. stream Option 4 and 5 Option 2 and 5 Option 3 and 5 Option 1 and 4 Option 4 and 5 Option 2 and 5 Option 3 and 5 Option 1 and 4 ANSWER DOWNLOAD EXAMIANS APP
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