ITN170--Module 13-14.d

In which directory is the aliases file stored?

/etc

Which directory stores the mail databases?

/etc/mail

Which file should you edit for Sendmail configuration?

/etc/mail/sendmail.mc

Which of the following files contain the path and filename where DNS servers should be configured?

/etc/resolv.conf

If you need to restrict the users to their home directory, which value should you set for ChrootDirectory?

/home

Which of the commands shown will restart Apache without dropping any of the clients?

Apachectl graceful

The Linux DNS server we use is identified by the acronym BIND. Which choice identifies the correct full name of this service?

Berkeley Internet Name Daemon

Which of the following statements should be used at the end of a SQL statement where an aggregate function such as SUM or COUNT is used?

GROUP BY

Which of the choices provided would NOT be considered an infrastructure service?

HTTP

Which of the following is a valid SQL statement for adding a new row of data to a SQL database table?

INSERT INTO users (firstname, lastname) values ('George', 'Washington');

If you need to assign an IP address using the Settings window, which tab should you use for assigning 192.168.0.2 to a CentOS system?

IPv4

Which of the following types of DNS records need to be configured to facilitate email delivery?

MX

If you need to restrict the users to their home directory, which value should you set for AllowTcpForwarding?

No

When editing the sshd_config file for SFTP, which value should you set for X11Forwarding?

No

Which option of Applications menu will let you configure an IP address?

Settings

After you have successfully logged into the ftp server, what is the remote system type?

UNIX

Which type of CM software can connect to inventory members via SSH to perform configuration management activities?

agentless

Which command should you use to switch to the Sendmail MTA?

alternatives --config mta

Which of the following is used on modern Linux distributions that reads YAML configuration files to add apps, modify existing configuration settings, or perform administrative tasks at boot time?

cloud-init

Which of the following types of CM software only requires that you specify the attributes that the inventory members must have within a configuration file, not the individual procedures that must be executed on them?

declarative configuration

What is the name of the file that contains the IPv4 DHCP configuration information for a Fedora 20 DHCP server?

dhcpd.conf

To configure the httpd service to start automatically when the system boots up, which parameter should be used with the Systemctl command?

enable

Which package needs to be installed for the Web server on CentOS?

httpd

Which command should you use to check the ID for the user account named roger?

id

Which of the following commands can be used to display any email messages awaiting delivery alongside the reason that they were not delivered?

mailq

Which command is used to generate the /etc/mail/sendmail.cf file?

make

card 1

one

Which command will provide the current status of the Apache Web server?

systemctl status httpd

card 2

two

To add a user to an existing group, which command should you use?

usermod