Chapter 13 Quiz Questions

4 September 2022
4.7 (114 reviews)
19 test answers

Unlock all answers in this set

Unlock answers (15)
question
What kind of servers resolve fully qualified domain names to IP addresses for a certain namespace on the Internet?
answer
DNS
question
What zone configuration file contains a PTR record used to identify the loopback adapter?
answer
/var/named/named.local
question
What port is used by the Network Time Protocol (NTP) for communication?
answer
UDP 123
question
The Apache daemon listens for HTTP requests on what port by default?
answer
TCP 80
question
What directive below in Apache's httpd.conf file specifies that the index.html file in the document root directory will be sent to clients who request an HTML document?
answer
DirectoryIndex index.html
question
Which command below can be used at a BASH command prompt to obtain a web page?
answer
curl
question
What is the maximum number of characters that can be used in a NetBIOS name?
answer
15
question
What ftp command uploads the filename from the current directory on the local computer to the current directory on the remote computer, and allows the use of wildcard metacharacters to specify the filename.
answer
mput filename
question
What FTP command runs a shell on the local computer?
answer
!
question
When working with Sendmail, what command can be used to test SMTP support?
answer
HELO
question
After modifying the /etc/aliases file, what command must be run in order to rebuild the aliases database?
answer
newaliases
question
Select the SQL statement below that can be used to delete a database:
answer
DROP DATABASE
question
What PostgreSQL command-line utility backs up PostgreSQL database settings?
answer
pg_dump
question
How can you specify the intended DNS server to query with the dig command??
answer
@server
question
In order to change the time zone of a system after installation, what command must be used??
answer
tzselect
question
?Where is the default document root directory for the Apache web server?
answer
/var/www/html
question
?What command can be used to see what actual time servers are being used for synchronization?
answer
ntpq
question
What command can be used to view and modify the date and time within the BIOS??
answer
hwclock
question
What DNS resource record type is used to provide the IP address for the e-mail server for a zone??
answer
MX