Network intelligence tools in GCP - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a VPC network in Google Cloud.

GCP

gcloud compute networks create [1] --subnet-mode=auto

Drag options to blanks, or click blank then click option'

Acloud-net

Bdefault

Cglobal-network

Dmy-vpc-network

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'default' which already exists and causes conflict.

Using invalid characters in the network name.

The command creates a new VPC network named my-vpc-network with automatic subnet creation.

2fill in blank

medium

Complete the code to list all firewall rules in your Google Cloud project.

GCP

gcloud compute firewall-rules [1]

Drag options to blanks, or click blank then click option'

Adescribe

Bdelete

Clist

Dcreate

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'describe' which requires a specific firewall rule name.

Using 'create' or 'delete' which modify firewall rules.

The list command shows all firewall rules in the project.

3fill in blank

hard

Fix the error in the command to test network connectivity to a VM instance.

GCP

gcloud compute [1] ssh my-instance --zone=us-central1-a

Drag options to blanks, or click blank then click option'

Ainstances

Bvm

Cconnect

Dcompute

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'connect' which is not a valid gcloud command group.

Using 'vm' which is not recognized by gcloud.

The correct command group is instances to manage VM instances, including SSH connections.

4fill in blank

hard

Fill both blanks to create a firewall rule allowing HTTP traffic on port 80.

GCP

gcloud compute firewall-rules create allow-http --allow [1]:[2]

Drag options to blanks, or click blank then click option'

Atcp

Budp

C80

D443

Attempts:

3 left

💡 Hint

Common Mistakes

Using UDP instead of TCP.

Using port 443 which is for HTTPS.

The firewall rule must allow tcp traffic on port 80 for HTTP.

5fill in blank

hard

Fill all three blanks to create a route that directs traffic to a specific instance.

GCP

gcloud compute routes create [1] --network [2] --next-hop-instance [3] --next-hop-instance-zone us-central1-a

Drag options to blanks, or click blank then click option'

Acustom-route

Bmy-vpc-network

Cmy-instance

Ddefault-route

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'default-route' which may conflict with existing routes.

Mixing network and instance names incorrectly.

The route named custom-route is created on the my-vpc-network network and directs traffic to the instance my-instance.