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Exam Professional Cloud Network Engineer All Questions

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Exam Professional Cloud Network Engineer topic 1 question 63 discussion

Actual exam question from Google's Professional Cloud Network Engineer
Question #: 63
Topic #: 1
[All Professional Cloud Network Engineer Questions]

You created a new VPC for your development team. You want to allow access to the resources in this VPC via SSH only.
How should you configure your firewall rules?

  • A. Create two firewall rules: one to block all traffic with priority 0, and another to allow port 22 with priority 1000.
  • B. Create two firewall rules: one to block all traffic with priority 65536, and another to allow port 3389 with priority 1000.
  • C. Create a single firewall rule to allow port 22 with priority 1000.
  • D. Create a single firewall rule to allow port 3389 with priority 1000.
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Suggested Answer: C 🗳️

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lukedj87
Highly Voted 3 years, 1 month ago
C for sure. Since it's a new VPC, all other ingress traffic is automatically denied by default
upvoted 10 times
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Gurminderjit
Most Recent 1 week, 5 days ago
Definitely C
upvoted 1 times
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bus_karan19
2 months, 1 week ago
Selected Answer: C
As only SSH needs to be allowed and additional ingress deny rule is not required because VPC has ingress deny by default.
upvoted 1 times
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spoxman
11 months, 1 week ago
Selected Answer: C
C: SSH port is 22, not 3389. And the allow priority must be higher then the deny one (higher priority - low number)
upvoted 3 times
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pk349
11 months, 2 weeks ago
• C. Create a single firewall rule to allow port 22 ***** with priority 1000.
upvoted 1 times
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AzureDP900
1 year ago
There is no doubt about C C. Create a single firewall rule to allow port 22 with priority 1000.
upvoted 1 times
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Mr_MIXER007
1 year, 2 months ago
Selected Answer: C
CCCCCC
upvoted 2 times
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kumarp6
1 year, 11 months ago
Answer is : C
upvoted 1 times
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bike123
2 years, 8 months ago
C is correct
upvoted 3 times
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Vidyasagar
2 years, 9 months ago
C is correct
upvoted 2 times
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[Removed]
3 years, 1 month ago
Ans - C
upvoted 2 times
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Community vote distribution
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C (25%)
B (20%)
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