linux+ Ch.13 HW
Which file stores the Apache configuration in Fedora 20?
/etc/httpd/conf/httpd.conf** /etc/apache2.conf /etc/apache2/httpd.conf /etc/httpd.conf
What directory are you placed in when you log in as the anonymous user to an Ubuntu Server 14.04 FTP server?
/srv/ftp** /home/anonymous /var/www/ftp /var/ftp/pub
Which DNS resource record is an alias to other records?
AAAA CNAME** NS A
Which SQL statement key word can be used to delete a record within a table?
DELETE** DROP CLEAR REMOVE
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? (Choose all that apply.)
HELO** WAZUP START EHLO**
NFS can be used to share files natively with computers running the Microsoft Windows operating system. True or False?
false
NIS clients use NIS records to access their configuration information. True or False?
false
Stratum 1 NTP servers do not obtain time information from other NTP servers. True or False?
false
Which command within the command-line FTP utility can be used to change the current directory on the local computer?
get lcd** dir cd
Which command can you use to synchronize ntpd with an NTP time source?
ntp ntpquery hwclock ntpq**
Which command can be used to connect to check the /etc/samba/smb.conf file for syntax errors?
psql testparm** smbactl apachectl
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?
resart the xinetd daemon Log in as the root user and reedit the configuration file Run the dhcpconf command to edit the configuration file. restart the DHCP daemon**
What must you do in order to become a DNS server? (Choose all that apply.)
run the name daemon (named)** create NIS maps create resource records for the DNS lookups** create zone files**
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?
run the newaliases command add the line to the /etc/aliases.db file instead restart the postfix daemon Log out of the system and then log back into the system and resend the email.
Which command can be used to connect to a remote Windows share called data on the server called fileserver?
smbclient -L fileserver:data smbclient -L //fileserver/data smbclient //fileserver/data** smbclient \\fileserver\data
Chronyd is an NTP daemon that offers a faster response time compared to the ntpd daemon. True or False?
true
DHCP clients send a DHCPREQUEST packet when they need to renew their IP configuration. True or False?
true
The lines within the Apache configuration file that modify the functionality of the Apache are called directives. True or False?
true
Which of the following must you perform to share a directory using NFS? (Choose all that apply.)
Mount the directory to the /etc/exports directory using the mount command. start or restart the NFS daemon** edit the /etc/exports file** run the exportfs -a command**
Which of the following can be used to create a database within PostgreSQL? (Choose all that apply.)
The ADD DATABASE statement within the PostgreSQL utility. The CREATE DATABASE statement within the PostgreSQL utility.** the createdb command** the adddb command