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Worksheets

Countermeasures

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Security has been built into the Internet since its inception (beginning).

a)

True

b)

False

2.

Firewalls can only filter traffic based on protocols (TCP, UDP, ICMP).

a)

True

b)

False

3.

The combination of IDS/IPS is critical defense control for IoT and cyber physical devices.

a)

True

b)

False

4.

Patching ensures your workstation is protected against unknown vulnerabilities.

a)

True

b)

False

5.

Disabling browser scripts is a key step in system hardening.

a)

True

b)

False

6.

It is best to disable automatic updates so you have more control over your system.

a)

True

b)

False

7.

This protocol supports network level peer authentication, data integrity, data confidentiality, and replay protection.

a)

SMTP

b)

HTTPS

c)

IPSec

d)

DNSSEC

8.

What is one way to implement the secure design principle of separation of privilege which ensures that multiple conditions must be met before granting permission to an object?

a)

HTTPS

b)

Two Factor Authentication

c)

Pseudocode

d)

Reluctance to Trust

9.

To verify that the web server’s public key actually belongs to the web servers owner, and not to an adversary, a trusted third party signs a what?

a)

affidavit

b)

passport

c)

security ledger

d)

certificate

10.

Which of the following are Secure Design Principles? Check all that apply.

a)

Failing securely

b)

Separation of powers

c)

Defense in depth

d)

Keep it simple

e)

Principle of least privilege