ExamTopics Logo
Mail Us[email protected]
Menu
Cisco Discussions
exam questions

Exam 350-701 All Questions

View all questions & answers for the 350-701 exam
Go to Exam

Exam 350-701 topic 1 question 153 discussion

Actual exam question from Cisco's 350-701
Question #: 153
Topic #: 1
[All 350-701 Questions]

Which exfiltration method does an attacker use to hide and encode data inside DNS requests and queries?

  • A. DNS tunneling
  • B. DNSCrypt
  • C. DNS security
  • D. DNSSEC
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
Reference:
https://learn-umbrella.cisco.com/cloud-security/dns-tunneling
by abdulmalik_mail at Jan. 9, 2022, 3:31 p.m.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
CyberGhost666
1 month, 2 weeks ago
Selected Answer: A
A) DNS tunneling is a technique attackers use to hide stolen data inside DNS requests. Since DNS traffic is usually allowed through firewalls, they sneak data out of a network by encoding it inside DNS queries.
upvoted 1 times
...
abdulmalik_mail
1 year, 1 month ago
It's A DNS tunneling can establish command and control. Or, it can exfiltrate data. https://bluecatnetworks.com/blog/four-major-dns-attack-types-and-how-to-mitigate-them/
upvoted 2 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel