最新的Lpi 117-303免費考試真題

問題1

Which openssl command is used to inspect the information stored in a certificate?

A. info

B. x509

C. show

D. req

正確答案: B

問題2

The system administrator wishes to use John the Ripper to confirm that the passwords in a file called passwords are not weak. john has finished but the terminal window running the program has closed. What command can be used to list any cracked passwords for this file?

A. john list passwords

B. john list

C. john show

D. john show passwords

正確答案: D

問題3

CORRECT TEXT
What command is used to create and maintain a Basic Authentication password file for apache? (Specify only the command, with no path or arguments)

正確答案:

htpasswd

問題4

Which of the following statements are true about Linux Extended Attributes on files? (Select TWO correct answers)

A. An attribute value may be empty.

B. Attribute use is enabled by mounting a partition with the attr option.

C. Attribute storage counts toward disk quota use.

D. An attribute is file, not inode, specific. Thus, a hard linked file in two locations could have different attributes.

E. Attributes are not used by SELinux and other kernel security modules.

正確答案: A,C

問題5

Which of the following is not an iptables rule set?

A. nat

B. mangle

C. filter

D. chain

正確答案: D

問題6

Which GPG command is used to create a revocation certificate in case a GPG key ever needs to be cancelled?

A. gpg genrevoke name

B. gpg editkey name followed with the revoke command.

C. gpg revoke name

D. gpg createrevoke name

正確答案: A

問題7

What openssl command will generate a selfsigned test certificate?

A. openssl sign new x509 key privkey.pem out cacert.pem days 365

B. openssl sign key privkey.pem out cacert.pem days 365

C. openssl req new x509 key privkey.pem out cacert.pem days 365

D. openssl req key privkey.pem out cacert.pem days 365

正確答案: C

問題8

CORRECT TEXT
What command will list basic information about all targets available to cryptmount? (Provide the command with any options or parameters)

正確答案:

cryptmount --list /usr/bin/cryptmount /usr/bin/cryptmount --list cryptmount -l

問題9

Which of the following are common techniques for securing a sendmail server? (Select THREE correct answers)

A. Enable TLS.

B. Run sendmail in a chroot'd environment.

C. Disable USRLKUP.

D. Maintain user accounts in an LDAP directory.

E. Disable VRFY.

正確答案: A,B,E

問題10

Which command is used to add an additional name, email address and comment to an existing private key?

A. gpg editkey name followed with the adduid command.

B. gpg addalias name

C. gpg addsubkey name

D. gpg genalias name

正確答案: A

最新的Lpi LPI Level 3 Exam (LPI 303: Security) - 117-303免費考試真題

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