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Exam 312-50v12 All Questions

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Exam 312-50v12 topic 1 question 145 discussion

Actual exam question from ECCouncil's 312-50v12
Question #: 145
Topic #: 1
[All 312-50v12 Questions]

As a Certified Ethical Hacker, you are conducting a footprinting and reconnaissance operation against a target organization. You discover a range of IP addresses associated with the target using the SecurityTrails tool. Now, you need to perform a reverse DNS lookup on these IP addresses to find the associated domain names, as well as determine the nameservers and mail exchange (MX) records. Which of the following DNSRecon commands would be most effective for this purpose?

  • A. dnsrecon -r 192.168.1.0/24 -n nsl.example.com -t axfr
  • B. dnsrecon -r 10.0.0.0/24 -n nsl.example.com -t zonewalk
  • C. dnsrecon -r 162.241.216.0/24 -n nsl.example.com -t std
  • D. dnsrecon -r 162.241.216.0/24 -d example.com -t brt
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Suggested Answer: C 🗳️
by smoce at Feb. 5, 2024, 2:03 p.m.

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smoce
Highly Voted 8 months ago
Selected Answer: C
The std type is often used for standard enumeration, which includes fetching PTR, NS, and MX records.
upvoted 6 times
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tow
Most Recent 6 months, 3 weeks ago
Selected Answer: C
The std type is often used for standard enumeration, which includes fetching PTR, NS, and MX records.C
upvoted 1 times
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LeongCC
7 months, 2 weeks ago
Selected Answer: C
Is C -std
upvoted 1 times
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brrbrr
7 months, 2 weeks ago
Selected Answer: C
-t TYPE, --type TYPE Type of enumeration to perform. Possible types: std: SOA, NS, A, AAAA, MX and SRV.
upvoted 1 times
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przemyslaw1
7 months, 2 weeks ago
Selected Answer: C
C. -t std
upvoted 2 times
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insaniunt
7 months, 3 weeks ago
Selected Answer: C
C. "-t std": Specifies the type of DNS query to perform. In this case, it's a standard query
upvoted 2 times
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[Removed]
7 months, 3 weeks ago
Could anyone verify the correctness of this answer
upvoted 3 times
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B (20%)
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