How many configuration directives pertinent to PHP’s mail function are available?
A. 4
B. 5
C. 6
D. 7
Answer: Option B
A. 4
B. 5
C. 6
D. 7
Answer: Option B
A. Digital Network System
B. Domain Network System
C. Digital Name Systmem
D. Domain Name System
Which one of the following function checks for the existence of DNS records?
A. checkdns()
B. checkdnsr()
C. checkdnsrr()
D. checkdnsa()
A. dns_get_record()
B. dns_record()
C. dnsrr_get_record()
D. dnsrr_record()
A. getmx()
B. retrieve_mx()
C. getmxrr()
D. retrieve_mxrr()
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