Which four commands can be used in debugging DNS?
A DNS server is not responding to a DNS client requests. Which four commands can be used in debugging DNS? (Choose four.)
What is the error?
Given the first line of a zone file:
@ IN. SOA auriga.gvon.com. hostmaster.gvon.com.
What is the error?
Which is an automatically configured IPv6 address?
Which is an automatically configured IPv6 address?
Which two are benefits of IPv6?
Which two are benefits of IPv6? (Choose two.)
Which two technologies form part of the ONC+ suite?
Which two technologies form part of the ONC+ suite? (Choose two.)
Which file does inetd use for linking service requests with processes to start?
Which file does inetd use for linking service requests with processes to start?
which two layers does the client-server relationship function?
In the five layer TCP/IP model, at which two layers does the client-server relationship function? (Choose two.)
What is the full default path name of the NTP server template file?
What is the full default path name of the NTP server template file?
What is the official international standard for time?
What is the official international standard for time?
Which command is used to start up the NTP daemon?
Which command is used to start up the NTP daemon?