Download LPIC-2 Exam 202.202-450.ExamsKey.2019-01-11.60q.vcex

Vendor:	LPI
Exam Code:	202-450
Exam Name:	LPIC-2 Exam 202
Date:	Jan 11, 2019
File Size:	427 KB

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Demo Questions

When the default policy for the netfilter INPUT chain is set to DROP, why should a rule allowing traffic to localhost exist?

All traffic to localhost must always be allowed
It doesn’t matter; netfilter never affects packets addressed to localhost
Some applications use the localhost interface to communicate with other applications
syslogd receives messages on localhost
The iptables command communicates with the netfilter management daemon netfilterd on localhost to create and change packet filter rules

Correct answer: C

The content of which local file has to be transmitted to a remote SSH server in order to be able to log into the remote server using SSH keys?

~/.ssh/authorized_keys
~/.ssh/config
~/.ssh/id_rsa.pub
~/.ssh/id_rsa
~./ssh/known_hosts

Correct answer: A

Explanation:

Reference: https://www.digitalocean.com/community/tutorials/ssh-essentials-working-with-ssh-servers-clients-and-keys

What is the name of the network security scanner project which, at the core, is a server with a set of network vulnerability tests?

NetMap
OpenVAS
Smartscan
Wireshark

Correct answer: B

With fail2ban, what is a ‘jail’?

A netfilter rules chain blocking offending IP addresses for a particular service
A group of services on the server which should be monitored for similar attack patterns in the log files
A filter definition and a set of one or more actions to take when the filter is matched
The chroot environment in which fail2ban runs

Correct answer: C

Explanation:

Reference: https://docs.plesk.com/en-US/onyx/administrator-guide/server-administration/protection-against-brute-force-attacks-fail2ban/fail2ban-jails-management.73382/

Which of the following Samba configuration parameters is functionally identical to the parameter read only=yes?

browseable=no
read write=no
writeable=no
write only=no
write access=no

Correct answer: C

How must Samba be configured such that it can check CIFS passwords against those found in /etc/passwd and /etc/shadow?

Set the parameters “encrypt passwords = yes” and “password file = /etc/passwd”
Set the parameters “encrypt passwords = yes”, “password file = /etc/passwd” and “password algorithm = crypt”
Delete the smbpasswd file and create a symbolic link to the passwd and shadow file
It is not possible for Samba to use /etc/passwd and /etc/shadow directly
Run smbpasswd to convert /etc/passwd and /etc/shadow to a Samba password file

Correct answer: D

Which of the following statements is true regarding the NFSv4 pseudo file system on the NFS server?