1. What is the TLD for www.sample.domain.com?
.com
2. What determines the default length of time that a name resolution result is cached on your computer?
b. the search line in /etc/resolv.conf
3. Which two packages must you have installed for your computer to function as a DNS server?
a. bind
c. bind-utils
4. What line in the /etc/named.conf file can be used to forward name resolution requests that cannot be resolved locally to a DNS server with an IP address of 192.168.1.242?
the options block
5. What record in a DNS zone file is used to map names to IP addresses for hosts on the network?
b. NS
6. How does a slave DNS server know that changes have been made on the master DNS server?
b. By querying the serial number in the SOA on the master DNS server
7. How many other DNS servers can a single DNS server be configured to forward name resolution requests to?
3
8. What three commands could you use to test name resolution?
host, dig, nslookup
9. What line in the /etc/exports file will export the /home directory to the host arfa as read-write , which ensuring that the root user does not have administrative rights to the exported directory?
10. What three services need to be started on an NFS server?
a. RPC mount daemon
b. RPC portmapper
c. RPC NFS Daemon
11. What command may be used to mount the /home directory on a remote computer called server2 using the NFS protocol to the local /mnt directory?
exportfs
12. What command may be used to display the NFS ports registered by the RPM port-mapper daemon?
13. What two commands can you run to activate changes made to the /etc/samba/smb.conf file?
b. rcsmb restart
d. rcnmb restart
14. What command can you use to check the /etc/samba/smb.conf file for errors?
/usr/bin/testparm
15. What command may be used to mount the acctg shared directory on the server afra to the local /mnt directory using SMB?
[homes]
16. Which command may be used to create printers?
b. lpadmin
17. When you try to send a print job to the printer p1, you receive an error message stating that the print queue is unavailable. What command can you use to allow print jobs to enter the print queue for p1?
/usr/bin/enable p1
18. What address would you use in your Web browser to administer your local CUPS server?
http://localhost:631
19. When you save print options in the kprinter utility as the root user, what file are these options saved to?
/etc/cups/ppd/
20. What CUPS log stores remote printing requests?
/var/log/cups/access_log
2 comments:
9. /home arfa(rw,root_squash)
5. I think that is A
11. mount –t nfs server2:/home /mnt
12. rpcinfo -p
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