CIT 352 FINAL EXAM 1 WITH ALL CORRECT & 100%
VERIFIED ANSWERS|UPDATED TO PASS
What kind of servers resolve fully qualified domain names to IP addresses for a certain namespace
on the Internet? ✔Correct answer-DNS
What zone configuration file contains a PTR record used to identify the loopback adapter?
✔Correct answer-/var/named/named.local
What port is used by the Network Time Protocol (NTP) for communication? ✔Correct answer-UDP
123
In NTP, what stratum consists of atomic devices or GPS clocks? ✔Correct answer-0
The Apache daemon listens for HTTP requests on what port by default? ✔Correct answer-TCP 80
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? ✔Correct answer-
DirectoryIndex index.html
Which command below can be used at a BASH command prompt to obtain a web page? ✔Correct
answer-curl
What is the maximum number of characters that can be used in a NetBIOS name? ✔Correct
answer-15
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. ✔Correct answer-mput filename
What FTP command runs a shell on the local computer? ✔Correct answer-!
When working with Sendmail, what command can be used to test SMTP support? ✔Correct
answer-HELO
After modifying the /etc/aliases file, what command must be run in order to rebuild the aliases
database? ✔Correct answer-newaliases
Select the SQL statement below that can be used to delete a database: ✔Correct answer-DROP
DATABASE
What PostgreSQL command-line utility backs up PostgreSQL database settings? ✔Correct answer-
pg_dump
How can you specify the intended DNS server to query with the dig command? ✔Correct answer-
@server
In order to change the time zone of a system after installation, what command must be used?
✔Correct answer-tzselect
, Where is the default document root directory for the Apache web server? ✔Correct
answer-/var/www/html
What command can be used to see what actual time servers are being used for synchronization?
✔Correct answer-ntpq
What command can be used to view and modify the date and time within the BIOS? ✔Correct
answer-hwclock
What DNS resource record type is used to provide the IP address for the e-mail server for a zone?
✔Correct answer-MX
Which files stores the Apache configuration in Fedora 20? ✔Correct
answer-/etc/httpd/conf/httpd.conf
Which DNS resource record is an alias to other records? ✔Correct answer-CNAME
Which command can be used to connect to check the /etc/samba/smb.conf file for syntax errors?
✔Correct answer-testparm
Which command within the command-line FTP utility can be used to change the current directory on
the local computer? ✔Correct answer-lcd
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.) ✔Correct answer-
HELO, EHLO
Which of the following must you perform to share a directory using NFS? (Choose all that apply.)
✔Correct answer-Edit the /etc/exports file, Run the exportfs -a command, Start or restart the NFS
daemons
Which command can be used to connect to a remote Windows share called data on the server called
fileserver? ✔Correct answer-smbclient //fileserver/data
What directory are you placed in when you log in as the anonymous user to an Ubuntu Server 14.04
FTP server? ✔Correct answer-/srv/ftp
Which command can you use to synchronize ntpd with an NTP time source? ✔Correct answer-ntpq
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? ✔Correct answer-Restart the DHCP daemon
Which Windows program is often used to connect to a Linux server via SSH? ✔Correct answer-
Putty
Which file stores the TCP/IP addresses of the DNS servers used to resolve host names if no DNS
servers are specified within the network configuration file for the NIC? ✔Correct
answer-/etc/resolv.conf
VERIFIED ANSWERS|UPDATED TO PASS
What kind of servers resolve fully qualified domain names to IP addresses for a certain namespace
on the Internet? ✔Correct answer-DNS
What zone configuration file contains a PTR record used to identify the loopback adapter?
✔Correct answer-/var/named/named.local
What port is used by the Network Time Protocol (NTP) for communication? ✔Correct answer-UDP
123
In NTP, what stratum consists of atomic devices or GPS clocks? ✔Correct answer-0
The Apache daemon listens for HTTP requests on what port by default? ✔Correct answer-TCP 80
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? ✔Correct answer-
DirectoryIndex index.html
Which command below can be used at a BASH command prompt to obtain a web page? ✔Correct
answer-curl
What is the maximum number of characters that can be used in a NetBIOS name? ✔Correct
answer-15
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. ✔Correct answer-mput filename
What FTP command runs a shell on the local computer? ✔Correct answer-!
When working with Sendmail, what command can be used to test SMTP support? ✔Correct
answer-HELO
After modifying the /etc/aliases file, what command must be run in order to rebuild the aliases
database? ✔Correct answer-newaliases
Select the SQL statement below that can be used to delete a database: ✔Correct answer-DROP
DATABASE
What PostgreSQL command-line utility backs up PostgreSQL database settings? ✔Correct answer-
pg_dump
How can you specify the intended DNS server to query with the dig command? ✔Correct answer-
@server
In order to change the time zone of a system after installation, what command must be used?
✔Correct answer-tzselect
, Where is the default document root directory for the Apache web server? ✔Correct
answer-/var/www/html
What command can be used to see what actual time servers are being used for synchronization?
✔Correct answer-ntpq
What command can be used to view and modify the date and time within the BIOS? ✔Correct
answer-hwclock
What DNS resource record type is used to provide the IP address for the e-mail server for a zone?
✔Correct answer-MX
Which files stores the Apache configuration in Fedora 20? ✔Correct
answer-/etc/httpd/conf/httpd.conf
Which DNS resource record is an alias to other records? ✔Correct answer-CNAME
Which command can be used to connect to check the /etc/samba/smb.conf file for syntax errors?
✔Correct answer-testparm
Which command within the command-line FTP utility can be used to change the current directory on
the local computer? ✔Correct answer-lcd
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.) ✔Correct answer-
HELO, EHLO
Which of the following must you perform to share a directory using NFS? (Choose all that apply.)
✔Correct answer-Edit the /etc/exports file, Run the exportfs -a command, Start or restart the NFS
daemons
Which command can be used to connect to a remote Windows share called data on the server called
fileserver? ✔Correct answer-smbclient //fileserver/data
What directory are you placed in when you log in as the anonymous user to an Ubuntu Server 14.04
FTP server? ✔Correct answer-/srv/ftp
Which command can you use to synchronize ntpd with an NTP time source? ✔Correct answer-ntpq
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? ✔Correct answer-Restart the DHCP daemon
Which Windows program is often used to connect to a Linux server via SSH? ✔Correct answer-
Putty
Which file stores the TCP/IP addresses of the DNS servers used to resolve host names if no DNS
servers are specified within the network configuration file for the NIC? ✔Correct
answer-/etc/resolv.conf
