Question No 1

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

Choose the Choices:

Polyalphabetic Cipher

Multiple Cipher

Multialphabetic Cipher

Confusion Cipher

Diffusion Cipher

Question No 2

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

Choose the Choices:

DES is more vulnerable to dictionary attacks than other algorithms

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

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

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

The DES key can be cracked in a short time

Question No 3

Your organization assigns an Annual Loss Expectancy to assets during a risk analysis meeting. You have a server which if down for a day will lose the company $35,000, and has a serious root access attack against it once per month. What is the ALE for this attack against this server?

Choose the Choices:

Question No 4

While configuring TCP Wrappers on your Linux system, you desire to create a line that will effect the single host 10.20.23.45 accessing the telnet service. Which of the following lines will achieve this desired result?

Choose the Choices:

10.20.23.45_HOST: in.telnetd

HOST(10.20.23.45): in.telnetd

in.telnetd: HOST_10.20.23.45

in.telnetd: ONLY_10.20.23.45/32

in.telnetd: 10.20.23.45

Question No 5

Which three of the following are examples of the reason that Message Authentication is needed?

Choose the Choices:

Packet Loss

Content Modification

Masquerading

Public Key Registration

Sequence Modification

Practice SCP SC0-471 Exam Questions

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Question No 5

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