GIAC Exam GPEN Topic 10 Question 65 Discussion

Actual exam question for GIAC's GPEN exam

Question #: 65
Topic #: 10

[All GPEN Questions]

Which of the following ports is used for NetBIOS null sessions?

A130

B139

C143

D131

Show Suggested Answer

Suggested Answer: B

by Cristy at Jan 09, 2025, 08:20 PM

Limited Time Offer

25%

Off

Get Premium GPEN Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Laurel

9 days ago

I'll go with B) 139. Though I'm a bit disappointed it's not D) 131 - that would've been a hilarious answer.

upvoted 0 times

...

Tracie

13 days ago

B) 139, without a doubt. Gotta love those null sessions, am I right? *winks*

upvoted 0 times

...

Alethea

24 days ago

I'm not sure, but I think port 139 makes sense because NetBIOS typically uses that port.

upvoted 0 times

...

Alita

28 days ago

I agree with Ezekiel, port 139 is used for NetBIOS null sessions.

upvoted 0 times

...

Solange

29 days ago

Hmm, I'm leaning towards B) 139, but I can never keep those NetBIOS ports straight. Maybe I should've paid more attention in class.

upvoted 0 times

Jackie

5 days ago

User 3: I always get those ports mixed up, but I think B) 139 is correct.

upvoted 0 times

...

Elinore

7 days ago

User 2: Yeah, I remember that from class too.

upvoted 0 times

...

Kerry

8 days ago

User 1: I think you're right, it's B) 139 for NetBIOS null sessions.

upvoted 0 times

...

Ezekiel

1 months ago

I think the answer is B) 139.

upvoted 0 times

...

Toi

1 months ago

Definitely B) 139. I remember this from my networking classes. Easy peasy.

upvoted 0 times

...

Annamae

1 months ago

I'm pretty sure it's B) 139. That's the classic NetBIOS port, right?

upvoted 0 times

Minna

3 days ago

Port 139 is the correct answer for NetBIOS null sessions.

upvoted 0 times

...

Lashanda

14 days ago

That's correct. Port 139 is the one used for NetBIOS null sessions.

upvoted 0 times

...

Lashawna

17 days ago

I think you're right. Port 139 is the classic NetBIOS port.

upvoted 0 times

...

Tasia

30 days ago

Yes, you are correct. Port 139 is indeed used for NetBIOS null sessions.

upvoted 0 times

...