Ch. 13 Questions

16.) What directory are you placed in when you log in as the anonymous user to an Ubuntu Server 14.03 FTP server?

A. /srv/ftp

6.) You have modified the /etc/aliases file to include a new email alias. However, when you send email to the alias, it can not be delivered. What should you do?

B. run the newaliases command

3.) Which DNS resource record is an alias to other records?

C. CNAME

8.) You have opened a telnet session on port 25 with your email server. What command can you type within your telnet session to start an email session?

C. EHLO A.HELO

7.) Which command within the command line FTP utility can be used to change the current directory on the local computer.

C. lcd

20.) Mary is a system administrator in your organization. She has recently made changes to the DHCP configuration file, but the DHCP daemon does not seem to recognize the new changes. What should she do?

C. restart the dhcp daemon

11.) Which command can be used to connect to a remote Windows share called data on the server called fileserver

C. smbclient //fileserver/data

5.) Which command can be used to connect to check the /etc/samba/smb.conf file for syntax errors?

C. testparm

2.) Which file stores the Apache configuration in Fedora 20?

D. /etc/httpd/conf/httpd.conf

19.) Which command can you use to synchronize ntpd with an NTP time source?

D. hwclock

13.) Which of the following can be used to create a database within PostgreSQL? (Choose all that apply)

D. the created command A. CREATE DATABASE statement within PostgreSQL utility

10.) DHCP clients send a DHCPREQUEST packet when they require a new IP configuration. True or False?

TRUE

12.) The lines within the Apache configuration file that modify the functionality of the Apache are called directives. True or False?

TRUE

14.) Stratum 1 NTP servers do not obtain time information from other NTP servers. True or False?

TRUE

17.) Chronyd is an NTP daemon that offers a faster response time compared to the ntpd daemon.

TRUE

15.) What must you do to transform your computer into a DNS server? (Choose all that apply.)

A. Create zone files D. run the name daemon (named)

18.) Which SQL statement key word can be used to delete a record within a table?

A. DELETE

9.) Which of the following must you perform to share a directory using NFS?

A. Edit the /etc/exports file B. Mount the directory to the /etc/exports directory using the mount command

1.) NFS can be used to share files natively with computers running Windows operating systems.

FALSE

4.) NIS clients use NIS records to access their configuration information.

FALSE