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Exam 300-415 All Questions

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Exam 300-415 topic 1 question 132 discussion

Actual exam question from Cisco's 300-415
Question #: 132
Topic #: 1
[All 300-415 Questions]


Refer to the exhibit. Which QoS treatment results from this configuration after the access list acl-guest is applied inbound on the vpn1 interface?

  • A. A TCP packet sourcing from 172.16.10.1 and destined to 172.16.20.1 is dropped
  • B. A UDP packet sourcing from 172.16.20.1 and destined to 172.16.10.1 is accepted
  • C. A UDP packet sourcing from 172.16.10.1 and destined to 172.16.20.1 is dropped
  • D. A TCP packet sourcing from 172.16.20.1 and destined to 172.16.10.1 is accepted
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️

Comments

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Almanac
Highly Voted 3 years, 7 months ago
correct answer is C. TCP will be allower sourcing from 172.16.10.0. Letter A. TCP allowed from 172.16.20 so Letter A is wrong
upvoted 5 times
Almanac
3 years, 7 months ago
Letter A is wrong because TCP is dropped with a correct source and destination
upvoted 2 times
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Knowledge33
Most Recent 9 months, 3 weeks ago
Selected Answer: C
C is correct. Be careful, It's a negative question.
upvoted 3 times
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Zahid111
2 years, 1 month ago
Selected Answer: C
First of all it can be A or C based on the prefix pair (172.16.10.x to 172.16.20.x). However there is another condition match which is protocol 6 (tcp). So, the TCP traffic will not drop bus pass. UDP traffic will drop. Hence C is correct answer.
upvoted 2 times
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ChrisCCNA
2 years, 3 months ago
Selected Answer: C
UDP will be dropped by default action.
upvoted 2 times
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carlovalle
2 years, 3 months ago
Maybe there is missing information in the question.
upvoted 1 times
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khanda
2 years, 3 months ago
C is correct. Protocol 6 being TCP will be allowed, so any other traffic will be dropped, UDP traffic in this case.
upvoted 1 times
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she_ccie
2 years, 9 months ago
TCP Port 20 is FTP. FTP traffic is policed and if exceeds the rate it is dropped. The accept function means to police the FTP traffic and only the policer will drop the traffic. The default action is for all other traffic.
upvoted 1 times
Nalla123
2 years, 2 months ago
@she_ccie, As per your comment, Answer should be --> A TCP packet sourcing from 172.16.10.1 and destined to 172.16.20.1 is Accepted and after policer if it exceeds the value, it should drop. But this option is not present in given answers right ?
upvoted 1 times
Nalla123
2 years, 2 months ago
As there is default-action drop, out of 4 options Answer C matches and is Correct
upvoted 1 times
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juniper
2 years, 9 months ago
It is C
upvoted 2 times
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juniper
2 years, 10 months ago
Correct Answer : C
upvoted 2 times
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Speirsington
2 years, 10 months ago
A UDP packet sourcing from 172.16.10.1 and destined to 172.16.20.1 is dropped Protocol 6 is TCP as you can see here: https://www.cisco.com/c/en/us/td/docs/cable/serv_exch/serv_control/broadband_app/protocol_ref_guide/protocol_ref_guide/03_IP.pdf
upvoted 2 times
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tester2478
3 years, 2 months ago
sould be C because TCP traffic is allowed from 10.x to 20.x
upvoted 3 times
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go_Corona_go
3 years, 6 months ago
correct answer C
upvoted 4 times
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ZeroBits
3 years, 7 months ago
Protocol 6 is TCP. A is correct
upvoted 3 times
ZeroBits
3 years, 7 months ago
nvm default-action drop. Means only tcp would be allowed and udp will be dropped. answer is correct
upvoted 6 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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