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LPI 202-400 問題練習

LPIC-2 Exam 202, Part 2 of 2, version 4.0 試験

最新更新時間: 2019/07/07,合計293問。

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Question No : 1
After having a laptop assigned to a new subnet, a user is no longer able to login to the SSH server with an error message like Connection closed by remote host. Which of the following are possible approaches to determine and fix the cause of this problem? (Choose TWO correct answers.)

正解:

Question No : 2
Which of the following sshd configuration settings should be set to no in order to fully disable password based logins? (Choose THREE correct answers.)

正解:

Question No : 3
What parameter in the sshd configuration file instructs sshd to prevent specific user names from logging in to a system? (Please specify the parameter only without settings.)

正解: DenyUsers, denyusers

Question No : 4
With Nginx, which of the following directives is used to proxy requests to a FastCGI application?

正解:

Question No : 5
When trying to reverse proxy a web server through Nginx, what keyword is required to pass the Host header from the original request to the proxied server?
... {
_________ Host $host
...
}

正解:

Question No : 6
When trying to reverse proxy a web server through Nginx, what keyword is missing from the following configuration sample?
location / {
_________ http://proxiedserver:8080;
}

正解:

Question No : 7
Which configuration block in Nginx is used to define settings for a reverse proxied web server?

正解:

Question No : 8
Which of the following commands can be used to connect and interact with remote services? (Choose TWO correct answers.)

正解:

Question No : 9
Which command can be used when writing scripts which perform tests against remote services?

正解:

Question No : 10
With fail2ban what is a 'jail'?

正解:

Question No : 11
Which of the following daemons will monitor log files for inappropriate activity, such as login attempts, from remote IP addresses and will add netfilter rules to block the offending address?

正解:

Question No : 12
What command is used to reload a set of saved netfilter rules?

正解:

Question No : 13
With netfilter, which packet matching table contains built-in chains called INPUT, OUTPUT and FORWARD?

正解:

Question No : 14
Which of the following are predefined targets for netfilter rules? (Choose TWO correct answers.)

正解:

Question No : 15
Which command is used to administer IPv6 netfilter rules?

正解:

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