202-450 Practice Test

202-450 Practice Test practice questions, page 5 of 5, with answer review and explanations.

Question 21

Which of the following options are valid in /etc/exports? (Choose two.)

  1. rw
  2. ro
  3. rootsquash
  4. norootsquash
  5. uid

Question 22

Which command is used to configure which file systems a NFS server makes available to clients?

  1. exportfs
  2. mkfs.nfs
  3. mount
  4. nfsservct1
  5. telinit

Question 23

Which of these tools, without any options, provides the most information when performing DNS queries?

  1. dig
  2. nslookup
  3. host
  4. named-checkconf
  5. named-checkzone

Question 24

Performing a DNS lookup with dig results in this answer:

  1. There is no . after linuserv.example.net in the PTR record in the forward lookup zone file
  2. There is no . after linuserv in the PTR record in the forward lookup zone file
  3. There is no . after linuserv.example.net in the PTR record in the reverse lookup zone file
  4. The . in the NS definition in the reverse lookup zone has to be removed