GCP CNE Cloud Network Engineer

Question 1

IAM - Permissions are granted to what?

Answer 1

Roles

Question 2

IAM - Roles are granted to what?

Answer 2

Principals

Question 3

IAM - Principals are what?

Answer 3

Can be a Google account, a service account, a group, etc. Usually identified by an email address.

Question 4

IAM - what is a collection of role bindings that bind one or more principals to roles?

Answer 4

Allow Policy

Question 5

IAM - a service account is meant for what?

Answer 5

To run code as that account

Question 6

IAM - permissions are stated in what.three.words?

Answer 6

service.resource.verb

Question 7

IAM - what are the three types of roles?

Answer 7

Basic, Predefined and Custom

Question 8

IAM - What are the Basic roles?

Answer 8

Don’t use them. i.e. Owner, Editor, Viewer

Question 9

Billing - a project is linked to how many Cloud Billing accounts?

Answer 9

One

Question 10

Billing - a Cloud Billing account is linked to how many projects

Answer 10

one or more

Question 11

Billing - what four time ranges do budgets have?

Answer 11

Monthly, Quarterly, Yearly or Custom

Question 12

What four ways can you interact with Google Cloud?

Answer 12

Console, SDK, Shell and APIs

Question 13

Which interaction method installs on your laptop, server or container?

Answer 13

SDK

Question 14

In order, least to greatest, what are the different “areas” in GCP?

Answer 14

zone, region, multi-region

Question 15

From top to bottom, how are things organized in GCP?

Answer 15

Org Node > Folders > Projects > Resources

Question 16

Which layer in GCP is optional, but can be multi-tiered?

Answer 16

Folders

Question 17

What are the three identifiers of a project, and which one can change?

Answer 17

ID and Number are unique and cannot be changed. Name can be changed, and does not have to be unique.

Question 18

Who manages IAM policies?

Answer 18

The Admin for each resource (i.e. project, folder, organization) or the Security Admin

Question 19

What is the Cloud Launcher?

Answer 19

Provides many prepackaged, ready to deploy solutions, which may or may not have a cost associated.

Question 20

What is the command to manage compute engine?

Answer 20

gcloud

Question 21

What does VPC stand for?

Answer 21

Virtual Private Cloud (Network)

Question 22

What are persistent and nonpersistent disks?

Answer 22

Persistent keep their data on reboot.

Question 23

What are preemptible VMs?

Answer 23

Lower priced nodes which may be stopped due to system events.

Question 24

By default, a VPC belongs to a single _____ ?

Answer 24

Project

Question 25

VPC Peering is used to...

Answer 25

... allow full IP connectivity between two VPCs.

Question 26

VPC Sharing is used to...

Answer 26

... communicate between VPCs with IAM control.

Question 27

What are the five load balancer types?

Answer 27

Global HTTP(S), Global SSL, Global TCP, Regional (all other UDP / TCP) and Internal Regional (within a VPC)

Question 28

What is the IP for Google's global DNS?

Answer 28

8.8.8.8

Question 29

What is Cloud CDN?

Answer 29

Cloud Content Delivery Network - cache content

Question 30

What are the four interconnect options?

Answer 30

1 VPN, 2 Direct Peering (you put a router at Google, no SLA), 3 Carrier Peering or Carrier Interconnect (service provider) and 4 Dedicated Interconnect (10G, cadillac)

Question 31

Cloud storage is immutable, which means...

Answer 31

You do not edit in place, but create new versions.

Question 32

What are the two most expensive storage classes?

Answer 32

Multi-regional (geo-redundancy) and regional (less expensive, less redundancy)

Question 33

What are the two storage classes for backup?

Answer 33

Nearline (access once a month or less, use for backup) and Coldline (access once a year or less, use for DR)

Question 34

What are the three main ways to transfer data to gcp?

Answer 34

Online transfer (manual CLI or drag and drop), Storage Transfer Service (scheduled batch) and Transfer appliance

Question 35

What is the command for managing cloud storage?

Answer 35

gsutil

Question 36

What is Google's NoSQL big data database service?

Answer 36

Bigtable

Question 37

What is Bigtable?

Answer 37

Google's NoSQL big data database service, ideal for data with a single lookup key.

Question 38

Bigtable is an alternative to what Apache tool?

Answer 38

Hbase, which is part of Hadoop

Question 39

What is Cloud SQL?

Answer 39

A fully managed MySQL or PostgreSQL option