Ccna Sec Chap01

CCNA Security Chapter 1 Modern Network Security Threats

1.0.1

What does Network Security involve?

What do Network security organizations do?

What are some types of network attacks?

1.1.1

Why is Network Security important to organizations and businesses?

What is the difference between an intrusion detection system (IDS) and an intrusion prevention system (IPS)?

Explain the difference between packet-filtering firewalls and stateful firewalls?

What are the two main types of internal threats to the network?

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CCNA Security Chapter 1 Modern Network Security Threats

What is Cryptography?

Describe the three components of Information Security?

1.1.2

What is a hacker? Bad or Good

Describe Nmap

Describe SATAN

Describe Back Orifice 2000

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CCNA Security Chapter 1 Modern Network Security Threats

What is the main need for laws safeguarding network security?

1.1.3

What are some of the network security organizations?

1.1.4

What are the 12 network security domains specified by the ISO/IEC?

1,1,5

What is a Security Policy?

Describe the Cisco Self-Defending Network.

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CCNA Security Chapter 1 Modern Network Security Threats

1.2.1

Describe the three primary vulnerabilities for end-users:

1.2.2

Describe the three major components to most worm attacks:

Describe the five basic phases of a worm or virus attack:

1.2.3

Describe the types of Trojan Horse attacks:

1.2.4

Describe the four phases of worm mitigation:

Describe Cisco Security Agent:

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CCNA Security Chapter 1 Modern Network Security Threats

Describe the Cisco Network Admission Control (NAC):

Describe Cisco MARS

1.3.1

Describe the three major categories of network attacks:

1.3.3

Describe the five basic ways that DoS attacks can do harm:

1.3.4

How can Reconnaissance attacks be mitigated?

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CCNA Security Chapter 1 Modern Network Security Threats

How can Access attacks be mitigated?

How can DoS or DDoS attacks be mitigated?

Describe the 10 best practices to secure your network:

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