PHP Networking What is the default port number of HTTP’s? 100 80 90 70 100 80 90 70 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 1 and 4 Option 2 and 5 Option 4 and 5 Option 3 and 5 Option 1 and 4 Option 2 and 5 Option 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function checks for the existence of DNS records? checkdnsrr() checkdnsr() checkdns() checkdnsa() checkdnsrr() checkdnsr() checkdns() checkdnsa() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following statements can be used to establish port 80 connection with www.examians.com? sockopen(80,”www.examians.com”); sockopen(“www.examians.com”, 80); fsockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); sockopen(80,”www.examians.com”); sockopen(“www.examians.com”, 80); fsockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); ANSWER DOWNLOAD EXAMIANS APP
PHP Networking How many configuration directives pertinent to PHP’s mail function are available? 5 7 6 4 5 7 6 4 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() dns_record() dnsrr_record() dnsrr_get_record() dns_get_record() dns_record() dnsrr_record() dnsrr_get_record() ANSWER DOWNLOAD EXAMIANS APP
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