Which four commands can be used in debugging DNS?

seenagape

8 years ago

A DNS server is not responding to a DNS client’s requests. Which four commands can be used in debugging DNS? (Choose four.)

A.
dig

B.
nslookup

C.
pkill -INT inetd

D.
pkill -INT in.inetd

E.
pkill -USR1 in.named

F.
pkill -INT in.named