Exam Professional Cloud Security Engineer topic 1 question 2 discussion

Actual exam question from Google's Professional Cloud Security Engineer

Question #: 2
Topic #: 1

[All Professional Cloud Security Engineer Questions]

Which two implied firewall rules are defined on a VPC network? (Choose two.)

A. A rule that allows all outbound connections
B. A rule that denies all inbound connections
C. A rule that blocks all inbound port 25 connections
D. A rule that blocks all outbound connections
E. A rule that allows all inbound port 80 connections

Show Suggested Answer

Suggested Answer: AB 🗳️

by KILLMAD at March 9, 2020, 10:50 a.m.

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KILLMAD

Highly Voted 5 years, 3 months ago

I agree AB

upvoted 14 times

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ScostaDev

Most Recent 1 month, 2 weeks ago

Selected Answer: AB

A and B

upvoted 1 times

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cloudprincipal

8 months, 3 weeks ago

Selected Answer: AB

Implied IPv4 allow egress rule. An egress rule whose action is allow, destination is 0.0.0.0/0, and priority is the lowest possible (65535) lets any instance send traffic to any destination Implied IPv4 deny ingress rule. An ingress rule whose action is deny, source is 0.0.0.0/0, and priority is the lowest possible (65535) protects all instances by blocking incoming connections to them. https://cloud.google.com/vpc/docs/firewalls?hl=en#default_firewall_rules

upvoted 1 times

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