Question 1

Question text

Complete the sentence. A packet filter firewall controls network traffic based on

Select one:

• network addresses, protocols, and ports.

• the behaviour of the network connections.

• filtering layers 2—7 of the OSI model.

• application behaviour or characteristics.

Question 2

Question text

Which three traits are characteristics of a next generation firewall (NGFW)? (Choose three.)

Select one or more:

• Inspects only unencrypted packets

• Delivers high-performance inspection

• Controls applications based on type or who the user is

• Can segment a network based on user, device, and application type

• Controls network traffic based on network address only

Question 3

Question text

Which two types of firewalls can block a connection based on application type? (Choose two.)

Select one or more:

• Packet filter

• Next-generation firewall (NGFW)

• Application layer

• Second generation stateful

Question 4

Question text

Which firewall generation can you configure to allow a user to connect to Facebook, but not watch videos from that site?

Select one:

• Packet filter firewall

• Next-generation firewall (NGFW)

• Dynamic packet firewall

• Stateful firewall

Question 5

Question text

Which type was the first generation of firewalls?

Select one:

• Next-generation firewall (NGFW)

• Stateful

• Application layer

• Packet filter

NSE Lesson 4