SCP SC0-471 Quiz 1 Topic 2 Questions 1-5

Question: 1

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

Show Answer

Question: 2

To increase the security of your corporate website, you are running some basic checks on leaked information. You view the source code for a web page and see the following: Security Certifications for the IT Pro From this code, which of the following would an attacker most likely assume is the operating system that was used to create this web site?

AOpenBSD

BFreeBSD

CLinux 5.0

DLinux 6.0

EWindows NT

Show Answer

Question: 3

At the root@linuxbox$ prompt on a Linux machine you type ls -l b.doc and the output reads: -rw-rw-r--1 simonusers31337Oct 5 11:21 b.doc According to this output, which of the following is true?

Ab.doc is a word document

BNobody but the owner can execute this file

CThis file is infected by the simon trojan

DNobody can read this file

EEveryone can read this file

Show Answer

Question: 4

You read on a security website that hackers are reading Newsgroup messages to try to identify potential targets and target details. You had previously not closed the port for the Newsgroup service on your firewall. After you close that port, you do an Internet newsgroup search for your domain name. You do find several messages from users in your organization. What type of information may be found by examining these messages?

AEmail Address

BInternal Server Names

CCorporate Public IP Address

DClient Newsreader Program

EClient Email Program

Show Answer

Question: 5

What can be used to remove any of the frequency and statistical relationship between unencrypted and encrypted text? (Choose two)

AExponentialism

BDifferentialism

CSupposition

DConfusion

EDiffusion

Show Answer

SCP SC0-471 Quiz:1 Topic:2 Questions:1-5