JNCIA Firewall Filters 2

Question 1

In a Junos firewall filter term, which keyword introduces the match conditions for the term?

Accepted Answer

from

Answer

The 'from' clause in a Junos firewall filter term defines the match conditions that a packet must satisfy for the term's actions to be applied.

Question 2

What does the 'then' clause in a Junos firewall filter term specify?

Accepted Answer

The actions to take when the match conditions are satisfied

Answer

The 'then' clause defines the actions (such as accept, discard, reject, or count) that are applied when a packet matches the term's 'from' conditions.

Question 3

Which match condition in a Junos inet firewall filter is used to match packets based on the IP protocol number or name?

Accepted Answer

protocol

Answer

The 'protocol' match condition in a Junos inet filter matches packets based on the IP protocol field, such as tcp, udp, or icmp.

Question 4

Where must a Junos firewall filter be applied to inspect inbound packets arriving on a specific interface?

Accepted Answer

Under the 'input' direction of the interface

Answer

To inspect packets as they arrive on an interface, the filter must be applied in the 'input' direction under that interface's logical unit.

Question 5

Which firewall filter action causes Junos to evaluate the current packet against the next term in the filter rather than stopping?

Accepted Answer

next term

Answer

The 'next term' action in a Junos firewall filter causes evaluation to move to the following term without accepting or discarding the packet.

JNCIA - Juniper Networks Certified Internet Associate Practice Test

JNCIA - Juniper Networks Certified Internet Associate Practice Test

JNCIA Firewall Filters 2