04 - Physical and Layer 2 Security

Question 1

Describe ARP cache poisoning attacks.

Answer 1

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Question 2

Describe 3 physical attacks

Answer 2

.

Question 3

List 3 mitigations against MAC flooding attacks

Answer 3

.

Question 4

Describe 2 802.1x attacks

Answer 4

.

Question 5

What is AAA?

Answer 5

Authorization, Accounting, and Auditing

Question 6

What are some general Layer 2 Attack Mitigations?

Answer 6

• Use ACL to control access to VTY lines.
• Use out of band network for management.
• Use unique, strong passwords.
• Disable unused ports, place them in a VLAN with no Layer 3 access.