117-303無料問題集「Lpi LPI Level 3 Exam (LPI 303: Security)」

質問 1

In apache configuration which directives are used to restrict access based on host/domain name and IP address?

（A）order, deny and accept

（B）allow IP, deny IP, allow DOMAIN and deny DOMAIN

（C）deny and accept

（D）restrict and allow

（E）order, allow from and deny from

正解：E 解答を投票する

質問 2

CORRECT TEXT
What is the default UDP port for OpenVPN traffic?

正解：

1194

質問 3

By default, when verifying a signed file or a file with a detached signature, which keyring is used to search for public keys?

（A）~/.gnupg/secring.gpg

（B）~/.gnupg/pubring.gpg

（C）~/.gnupg/trustdb.gpg

（D）~/.gnupg/trustedkeys.gpg

正解：D 解答を投票する

質問 4

What is true about the permissions for the file afile given the following output from getfacl? (Select TWO correct answers) % getfacl afile # file: afile # owner: matt # group: support user::rwx user:hugh:rw group::r group:staff:rx mask::rwx other::r

（A）Anyone in the staff group will be able to read and execute the file.

（B）The user hugh will be able to read the contents of the file.

（C）Anyone in the users group will be able to read the file.

（D）Anyone in the support group will be able to read and execute the file.

（E）The user matt will not be able to edit this file.

正解：A、B 解答を投票する

質問 5

You have downloaded a file named file.tgz along with a signature file named file.tgz.asc. Which commands can be used to verify that file.tgz has not been tampered with since the file creator created the signature?
Assume that you have already retrieved the public key of the file creator. (Select THREE correct answers)

（A）gpgv file.tgz.asc

（B）gpg verify file.tgz

（C）gpg verify file.tgz.asc

（D）gpgv verify file.tgz.asc

（E）gpg verify file.tgz.asc file.tgz

正解：A、C、E 解答を投票する

質問 6

CORRECT TEXT
Which tool, distributed with BIND 9, will check the syntax of a named configuration file? (Supply only the program name, without any options or parameters)

正解：

namedcheckconf /usr/sbin/namedcheckconf

質問 7

CORRECT TEXT
With SELinux, what is the command that is used for changing the context of a file? (Specify the command only, with no path information or arguments)

正解：

chcon chsid setfattr

質問 8

What is one of the primary claimed benefits of Smack over SELinux?

（A）Smack implements Rule Set Based Access Control. SELinux doesn't support this model.

（B）SELinux has export restrictions placed on it by the NSA.

（C）Configuration of Smack is much more simple.

（D）Smack allows users to share files without administrator intervention.

正解：C 解答を投票する

質問 9

Which of the following are valid ntop deployment scenarios? (Select THREE correct answers)

（A）Public Site

（B）Mirror Line

（C）Border Gateway

（D）Simple Host

（E）Switched Gateway

正解：B、C、D 解答を投票する

質問 10

What is the purpose of snort inline?

（A）To run the snort daemon as a nonroot user.

（B）To have iptables use snort rules to filter packets.

（C）To have snort log suspicious activity only, without performing any actions

（D）To run the snort daemon without forking child processes.

正解：B 解答を投票する

117-303 無料問題集「Lpi LPI Level 3 Exam (LPI 303: Security)」

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