PHP Networking Which one of the following function checks for the existence of DNS records? checkdns() checkdnsa() checkdnsr() checkdnsrr() checkdns() checkdnsa() checkdnsr() checkdnsrr() 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
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_get_record() dnsrr_get_record() dnsrr_record() dns_record() dns_get_record() dnsrr_get_record() dnsrr_record() dns_record() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking What function can you use to create your own streams using the PHP stream wrappers and register them within PHP? wrapper_register stream_wrapper_register stream_wrapper stream_wrapper_reg wrapper_register stream_wrapper_register stream_wrapper stream_wrapper_reg 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 3 Option 1 and 4 Option 2 and 4 Option 3 and 4 Option 1 and 3 Option 1 and 4 Option 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function is used to send a e-mail using PHP script? mail_send() mail() send_mail() mailrr() mail_send() mail() send_mail() mailrr() ANSWER DOWNLOAD EXAMIANS APP
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