IC34M - Firewalls

Question 1

What is Deep Packet Inspection ?
1. Use standard question promots: Who? What? Where? When? Why? How?
2. Adds basic instrusion detection technology that analyzes protocols at the application layer to identify maliciious or malformed packets.
3. A packet filter that is not concerned about the content (i.e payload) of packets
4. Examines values in the TCP header and keeps track of each connection state.
5. A three-tier design that prevents direct comunication between network components.

Answer 1

Adds basic instrusion detection technology that analyzes protocols at the application layer to identify maliciious or malformed packets.

Question 2

What is a Firewall?
1. A setting that controls the flow of traffic between networks
2. A physical wall that is fire retardant
3. A device or software program that controls the flow of traffic between networks or network devices
4. A warning system of excess ehat in a server room

Answer 2

A device or software program that controls the flow of traffic between networks or network devices

Question 3

What are the two main types of firewalls?

1. Cloud-based & Local
2. Internet & Computer
3. Network & Host-based
4. Inboudn & Outbound

Answer 3

. Network & Host-based

Question 4

Which are the 5 keys steps in firewall planning and implementation

1. Manage, Plan, Test, Install, Deploy
2. Plan, Test, Install, Deploy,Manage
3. Plan, Install, Test, Deploy, Manage

Answer 4

Plan, Install, Test, Deploy, Manage

Question 5

It is a best practice to install a perimeter firewall between the control system network and all other company networks.

1. False
2. True

Answer 5

True