Google Professional Cloud Network Engineer Quiz 2 Topic 3 Questions 6-10

Question: 1

You are migrating a three-tier application architecture from on-premises to Google Cloud. As a first step in the migration, you want to create a new Virtual Private Cloud (VPC) with an external HTTP(S) load balancer. This load balancer will forward traffic back to the on-premises compute resources that run the presentation tier. You need to stop malicious traffic from entering your VPC and consuming resources at the edge, so you must configure this policy to filter IP addresses and stop cross-site scripting (XSS) attacks. What should you do?

ACreate a Google Cloud Armor policy, and apply it to a backend service that uses an unmanaged instance group backend.

BCreate a hierarchical firewall ruleset, and apply it to the VPC's parent organization resource node.

CCreate a Google Cloud Armor policy, and apply it to a backend service that uses an internet network endpoint group (NEG) backend.

DCreate a VPC firewall ruleset, and apply it to all instances in unmanaged instance groups.

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Question: 2

You are migrating to Cloud DNS and want to import your BIND zone file.

Which command should you use?

Agcloud dns record-sets import ZONE_FILE --zone MANAGED_ZONE

Bgcloud dns record-sets import ZONE_FILE --replace-origin-ns --zone MANAGED_ZONE

Cgcloud dns record-sets import ZONE_FILE --zone-file-format --zone MANAGED_ZONE

Dgcloud dns record-sets import ZONE_FILE --delete-all-existing --zone MANAGED ZONE

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Question: 3

Your software team is developing an on-premises web application that requires direct connectivity to Compute Engine Instances in GCP using the RFC 1918 address space. You want to choose a connectivity solution from your on-premises environment to GCP, given these specifications:

* Your ISP is a Google Partner Interconnect provider.

* Your on-premises VPN device's internet uplink and downlink speeds are 10 Gbps.

* A test VPN connection between your on-premises gateway and GCP is performing at a maximum speed of 500 Mbps due to packet losses.

* Most of the data transfer will be from GCP to the on-premises environment.

* The application can burst up to 1.5 Gbps during peak transfers over the Interconnect.

* Cost and the complexity of the solution should be minimal.

How should you provision the connectivity solution?

AProvision a Partner Interconnect through your ISP.

BProvision a Dedicated Interconnect instead of a VPN.

CCreate multiple VPN tunnels to account for the packet losses, and increase bandwidth using ECMP.

DUse network compression over your VPN to increase the amount of data you can send over your VPN.

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Question: 4

You are migrating a three-tier application architecture from on-premises to Google Cloud. As a first step in the migration, you want to create a new Virtual Private Cloud (VPC) with an external HTTP(S) load balancer. This load balancer will forward traffic back to the on-premises compute resources that run the presentation tier. You need to stop malicious traffic from entering your VPC and consuming resources at the edge, so you must configure this policy to filter IP addresses and stop cross-site scripting (XSS) attacks. What should you do?

ACreate a Google Cloud Armor policy, and apply it to a backend service that uses an unmanaged instance group backend.

BCreate a hierarchical firewall ruleset, and apply it to the VPC's parent organization resource node.

CCreate a Google Cloud Armor policy, and apply it to a backend service that uses an internet network endpoint group (NEG) backend.

DCreate a VPC firewall ruleset, and apply it to all instances in unmanaged instance groups.

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Question: 5

Your company has a security team that manages firewalls and SSL certificates. It also has a networking team that manages the networking resources. The networking team needs to be able to read firewall rules, but should not be able to create, modify, or delete them.

How should you set up permissions for the networking team?

AAssign members of the networking team the compute.networkUser role.

BAssign members of the networking team the compute.networkAdmin role.

CAssign members of the networking team a custom role with only the compute.networks.* and the compute.firewalls.list permissions.

DAssign members of the networking team the compute.networkViewer role, and add the compute.networks.use permission.

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Google Professional Cloud Network Engineer Quiz:2 Topic:3 Questions:6-10