GCP CNE Cloud Network Engineer Flashcards

1
Q

IAM - Permissions are granted to what?

A

Roles

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2
Q

IAM - Roles are granted to what?

A

Principals

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3
Q

IAM - Principals are what?

A

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

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4
Q

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

A

Allow Policy

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5
Q

IAM - a service account is meant for what?

A

To run code as that account

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6
Q

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

A

service.resource.verb

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7
Q

IAM - what are the three types of roles?

A

Basic, Predefined and Custom

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8
Q

IAM - What are the Basic roles?

A

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

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9
Q

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

A

One

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10
Q

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

A

one or more

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11
Q

Billing - what four time ranges do budgets have?

A

Monthly, Quarterly, Yearly or Custom

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12
Q

What four ways can you interact with Google Cloud?

A

Console, SDK, Shell and APIs

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13
Q

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

A

SDK

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14
Q

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

A

zone, region, multi-region

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15
Q

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

A

Org Node > Folders > Projects > Resources

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16
Q

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

A

Folders

17
Q

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

A

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

18
Q

Who manages IAM policies?

A

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

19
Q

What is the Cloud Launcher?

A

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

20
Q

What is the command to manage compute engine?

A

gcloud

21
Q

What does VPC stand for?

A

Virtual Private Cloud (Network)

22
Q

What are persistent and nonpersistent disks?

A

Persistent keep their data on reboot.

23
Q

What are preemptible VMs?

A

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

24
Q

By default, a VPC belongs to a single _____ ?

A

Project

25
Q

VPC Peering is used to…

A

… allow full IP connectivity between two VPCs.

26
Q

VPC Sharing is used to…

A

… communicate between VPCs with IAM control.

27
Q

What are the five load balancer types?

A

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

28
Q

What is the IP for Google’s global DNS?

A

8.8.8.8

29
Q

What is Cloud CDN?

A

Cloud Content Delivery Network - cache content

30
Q

What are the four interconnect options?

A

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)

31
Q

Cloud storage is immutable, which means…

A

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

32
Q

What are the two most expensive storage classes?

A

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

33
Q

What are the two storage classes for backup?

A

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

34
Q

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

A

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

35
Q

What is the command for managing cloud storage?

A

gsutil

36
Q

What is Google’s NoSQL big data database service?

A

Bigtable

37
Q

What is Bigtable?

A

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

38
Q

Bigtable is an alternative to what Apache tool?

A

Hbase, which is part of Hadoop

39
Q

What is Cloud SQL?

A

A fully managed MySQL or PostgreSQL option