NSE Security Architecture & Design

Question 1

What is the primary goal of security architecture?

Accepted Answer

To protect data and system integrity

Answer

To increase system speed

Answer

To reduce costs

Answer

To improve user interface

Question 2

Which model is commonly used in security design?

Accepted Answer

CIA

Answer

CBA

Answer

BCD

Answer

ARC

Question 3

What is defense in depth?

Accepted Answer

Multiple overlapping security mechanisms

Answer

Having a single firewall

Answer

One-time authentication

Answer

No user restrictions

Question 4

Which is NOT a principle of secure design?

Accepted Answer

Complexity over clarity

Answer

Least privilege

Answer

Economy of mechanism

Answer

Fail-safe defaults

Question 5

Why is network segmentation important?

Accepted Answer

To isolate and control traffic between different zones

Answer

To increase bandwidth

Answer

To organize user folders

Answer

To enhance graphics

Question 6

What does a DMZ in network architecture do?

Accepted Answer

Hosts public-facing services securely

Answer

Deletes user data

Answer

Restricts email usage

Answer

Encrypts local disks

Question 7

Which concept refers to allowing only necessary access?

Accepted Answer

Least privilege

Answer

Least resistance

Answer

Privilege escalation

Answer

Admin access for all

Question 8

What is a honeypot in network security design?

Accepted Answer

A decoy system to detect intrusion

Answer

A backup device

Answer

A user authentication tool

Answer

A firewall

Question 9

Which architecture model isolates each application in its own container?

Accepted Answer

Container-based architecture

Answer

Virtual Machine Model

Answer

Single-tier architecture

Answer

Client-server model