SCP SC0-471 Exam Practice Test Instant Access

Question 1

When using multiple alphabets, what type of cipher is being used?

APolyalphabetic Cipher

BMultiple Cipher

CMultialphabetic Cipher

DConfusion Cipher

EDiffusion Cipher

Answer : A

Question 2

In order to check on the passwords in your organization, you have been given the authority to run a password checking tool. You are going to use the tool LCP to check the passwords.

What are the three main options available to you to configure LCP to attack and check passwords?

AReverse Attack

BDictionary Attack

CHybrid Attack

DBrute Force Attack

ECryptographic Attack

Answer : B, C, D

Question 3

When using the 3DES encryption ( C = E K1 [D K2 [E K1 [P]]] ) , what is the function of C?

AC is the text before encryption

BC is the first encryption key

CC is the second encryption key

DC is the decryption key

EC is the text after encryption

Answer : E

Question 4

DES is often defined as no longer "secure enough" to handle high security requirements. Why is this?

ADES is more vulnerable to dictionary attacks than other algorithms

BDES is more vulnerable to brute-force attacks than other algorithms

CDES uses a 32-bit key length, which can be cracked easily

DDES uses a 64-bit key, which can be cracked easily

EThe DES key can be cracked in a short time

Answer : E

Question 5

As per the guidelines in the ISO Security Policy standard, what is the purpose of the section on Physical and Environmental Security?

AThe objectives of this section are to avoid breaches of any criminal or civil law, statutory, regulatory or contractual obligations and of any security requirements, and to ensure compliance of systems with organizational security policies and standards.

BThe objectives of this section are to prevent unauthorized access, damage and interference to business premises and information; to prevent loss, damage or compromise of assets and interruption to business activities; to prevent compromise or theft of information and information processing facilities.

CThe objectives of this section are to provide management direction and support for information security.

DThe objectives of this section are to maintain appropriate protection of corporate assets and to ensure that information assets receive an appropriate level of protection.

EThe objectives of this section are to control access to information, to prevent unauthorized access to information systems, to ensure the protection of networked services, and to prevent unauthorized computer access.

Answer : B

Question 6

The security policy of your organization defines what data is to be locally encrypted and what is not to be. You are running Windows Server 2003, which allows for local encryption, and you have data that has been secured. Which of the following is the correct command for decrypting a subfolder named "March" under a folder named "Financials"?

ADecrypt Financials/March

BCipher /d Financials/March

CCipher /d Financials\March

DDecrypt Financials\March

ECipher /d %sysroot%/Financials\March

Answer : C

Question 7

You are showing a colleague some of the commands available in Linux, and you type telinit 6 what is the result of typing this command?

AThis runs the telnet service with a priority level of 6.

BThis configures the system to use single-user mode.

CThis halts the system.

DThis restarts the system.

EThis interrupts the telnet service on socket 6.

Answer : D

SCP Strategic Infrastructure Security SC0-471 Exam Practice Test