SOAL MTCNA BAB FIREWALL

 SOAL MTCNA BAB FIREWALL

1. Which firewall chain filters traffic inbound to the router itself?

(a) Input

(b) Forward

(c) Output

(d) NAT

2. What protocol is allowed for monitoring via the Input chain in the default firewall rules?

(a) TCP

(b) UDP

(c) IP

(d) ICMP

3. An ICMP packet notifying a sender that a host cannot be found will be a related packet.

(a) True

(b) False

4. What firewall action blocks a packet without sending a reply to the sender?

(a) Reject

(b) Drop

(c) Jump

(d) Accept

5. Which firewall action speeds packets through the filtering process once they’ve been al�lowed?

(a) Passthrough

(b) Jump

(c) FastPath

(d) FastTrack

6. Rules are evaluated in alphabetical order by name in their respective chains.

(a) True

(b) False

7. Sending a ping from the router to another device creates traffic in which firewall chain?

(a) Input

(b) Forward

(c) Output

(d) Jump Chain

8. Once traffic has passed in both directions between a source and destination, what type of

connection is created?

(a) New

(b) Related

(c) Established

(d) Invalid

9. Port scan traffic, like from a TCP SYN scan, inbound to the router can typically create what

type of connection?

(a) New

(b) Established

(c) Related

(d) Invalid

10. Which rule should be placed at the end of each firewall chain?

(a) Drop Invalid

(b) Drop All

(c) Drop Connections

(d) Drop Source Routing