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
PHP Networking Which one of the following function is used to retrieve the MX records for the domain specified by hostname? getmx() retrieve_mx() retrieve_mxrr() getmxrr() getmx() retrieve_mx() retrieve_mxrr() getmxrr() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which of the following operations cannot be performed using the standard ftp:// stream wrapper?1. Reading a file2. Writing a file3. Establishing a stateful connection and changing directories interactively4. Creating a new directory Option 3 and 4 Option 1 and 4 Option 1 and 3 Option 2 and 4 Option 3 and 4 Option 1 and 4 Option 1 and 3 Option 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Networking How many configuration directives pertinent to PHP’s mail function are available? 4 6 5 7 4 6 5 7 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_get_record() dns_record() dns_get_record() dnsrr_record() dnsrr_get_record() dns_record() dns_get_record() dnsrr_record() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking The FTP functions are used to ....... files from file servers. All of above Download Open Close Upload All of above Download Open Close Upload ANSWER DOWNLOAD EXAMIANS APP