a) checkdns()
b) checkdnsr()
c) checkdnsrr()
d) checkdnsa()
Answer: c
Explanation: The function checkdnsrr() is used to check DNS records for type corresponding to host. DNS records are checked based on the supplied host value and optional DNS resource record type, returning TRUE if any records are located and FALSE otherwise.
Related Posts
The output of the two codes shown below is the same.
i. bin((2**16)-1)
ii. ‘{}’.format(bin((2**16)-1))What will be the output of the following Python code?
hex(255), int(‘FF’, 16), 0xFFThe formatting method {1:<10} represents the ___________ positional argument, _________ justified in a 10 character wide field.
What will be the output of the following Python code?
l=list(‘HELLO’)
p=l[0], l[-1], l[1:3]
‘a={0}, b={1}, c={2}’.format(*p)What will be the output of the following Python code?
l=list(‘HELLO’)
‘first={0[0]}, third={0[2]}’.format(l)The output of the two codes shown below is the same.
i. ‘{0:.2f}’.format(1/3.0)
ii. ‘%.2f’%(1/3.0)What will be the output of the following Python code?
‘%x %d’ %(255, 255)
Join The Discussion