You have a file /etc/resolv.conf, but the computer does not use the configured DNS servers to look up host names. What is most likely the problem?
A. The hosts entry in your /etc/nsswitch.conf does not list dns.
B. You do not have a /etc/named.conf file.
C. The localhost hostname is not properly configured in /etc/hosts.
D. The named daemon is not running on your computer.
What configuration file contains the list of directories shared via NFS?
QUESTION 383 CORRECT TEXT
What kind of DNS entries are used to get the hostname of a given IP address?
Please enter exactly one word.
What command do you use to generate an OpenSSH host key?
QUESTION 385 CORRECT TEXT
The _______ command is used to modify a user’s account information.
Your FTP server has been under attack, and the ISP of the attacker has been less than helpful in mitigating the attacks. So you decide that all connections from that ISP (badguy.example.org) to your FTP server will be denied and sent a message. Which line in your /etc/hosts.allow will have the desired effect?
A. in.ftpd : .badguy.example.org : twist 450 denied due to numerous attacks from this domain
B. ftp : badguy.example.org : DENIED message 450 denied due to numerous attacks from this domain
C. in.ftpd : badguy.example.org : spawn echo 450 denied due to numerous attacks from this domain
D. ftp : .badguy.example.org : DENIED due to numerous attacks from this domain
QUESTION 387 CORRECT TEXT
You want to temporarily prevent users from logging in. Please complete the following command:
Which of the following services is NOT usually protected via TCP wrappers?
Your gateway to the internet is using iptables and N
A. to allow your private network to access the Internet. You’ve verified that the gateway is not set up to block packets, but you need to verify that it is properly masquerading them. Which of the following commands would you use to look at your NAT tables?
A. iptables -L -n
B. iptables -t nat -L
C. iptables -t mangle -L
D. iptables -t filter -L
QUESTION 390 CORRECT TEXT
For security reasons, the system administrator is setting up a log server. What file does the system administrator have to edit in order to have each machine send log entries to the new log server?
Download Latest LPI 117-102 DUMPS Real Free Tests , help you to pass exam 100%.