Question 1

The Domain NAme System translates domain names, significantly bits of text to IP addresses needed for network communications . The DNS protocol is also a regular DDOs enhancer as it is likely for an attacker to impersonate the IP address of a target in a DNS request , this triggering the DNS server to send unwanted traffic to the target. What other protocols are prone to amplification.

Options :

A :

TCP /IP

B : NTP Network Time Protocol

C : S7 Signifing protocol

D : ARP

Answer: B

Question 2

Capturing the MAC layer is doable but needs an explicit configuration. Capturing the MAC layer is mandatory to identify attacks like ARP poisoning. For the definite categories of industrial control networks that execute right on top of the Ethernet layer, capturing traffic involves adding a node and could change the real-time conventions. Understanding the information available in the MAC layer requires what?.

Options :

A : The configuration of the network segment to which the collection network interface is attached.

B : Understanding of network architecture.

C : Design configuration of the whole network interface

D : Network configuration in promiscuous mode.

Answer: A

Question 3

Component-driven methods are good for

Options :

A : Bringing together multiple stakeholders views of what a system should and should not do

B : Exploiting security breaches which emerge out of the complex interactions of many parts og your system

C :

Establishing system security requirements before you have decided on the system is exact physical design

D : Analysing the risks faced by individuals technical components

Answer: D

Question 4

Which principle states that controls need to define and enable operations that can positively be identified as being in accordance with a security policy and reject all others ?

Options :

A :

Penestration testing

B :

Complete Mediation

C : Open Design

D : Fail Safe Defaults

Answer: D

Question 5

Confidentiality based on the __________ of data, is meant to provide a way to control the extent to which an adversary can make inferences about users’ sensitive information

Options :

A : Encryption

B : Coding

C : Cryptography

D : Obfuscation

Answer: D

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