Virtualization, Cloud, Containers

Question 1

Four deployment models of cloud (according to NIST):
- Private cloud
- Community cloud
- Public cloud
- […]

Answer 1

Hybrid cloud

Question 2

Four deployment models of cloud (according to NIST):
- Private cloud
- Community cloud
- […]
- Hybrid cloud

Answer 2

Public cloud

Question 3

Four deployment models of cloud (according to NIST):
- Private cloud
- […]
- Public cloud
- Hybrid cloud

Answer 3

Community cloud

Question 4

Four deployment models of cloud (according to NIST):
- […]
- Community cloud
- Public cloud
- Hybrid cloud

Answer 4

Private cloud

Question 5

Google Compute Engine is an example of [cloud service model].

Answer 5

IaaS

Question 6

Amazon EC2 is an example of [cloud service model].

Answer 6

IaaS

Question 7

Google App Engine is an example of [cloud service model].

Answer 7

PaaS

Question 8

AWS Lambda is an example of [cloud service model].

Answer 8

PaaS

Question 9

Microsoft Office 365 is an example of [cloud service model].

Answer 9

SaaS

Question 10

What does IaaS stand for?

Answer 10

Infrastructure as a Service

Question 11

What does PaaS stand for?

Answer 11

Platform as a Service

Question 12

What does SaaS stand for?

Answer 12

Software as a Service

Question 13

Three service models of cloud computing (according to NIST):
- Software as a Service (SaaS)
- Platform as a Service (PaaS)
- […]

Answer 13

Infrastructure as a Service (IaaS)

Question 14

Three service models of cloud computing (according to NIST):
- Software as a Service (SaaS)
- […]
- Infrastructure as a Service (IaaS)

Answer 14

Platform as a Service (PaaS)

Question 15

Three service models of cloud computing (according to NIST):
- […]
- Platform as a Service (PaaS)
- Infrastructure as a Service (IaaS)

Answer 15

Software as a Service (SaaS)

Question 16

Five essential characteristics of cloud computing:
- On-demand self-service
- Broad network access
- Resource pooling
- Rapid elasticity
- […]

Answer 16

Measured service

Question 17

Five essential characteristics of cloud computing:
- On-demand self-service
- Broad network access
- Resource pooling
- […]
- Measured service

Answer 17

Rapid elasticity

Question 18

Five essential characteristics of cloud computing:
- On-demand self-service
- Broad network access
- […]
- Rapid elasticity
- Measured service

Answer 18

Resource pooling

Question 19

Five essential characteristics of cloud computing:
- On-demand self-service
- […]
- Resource pooling
- Rapid elasticity
- Measured service

Answer 19

Broad network access

Question 20

Five essential characteristics of cloud computing:
- […]
- Broad network access
- Resource pooling
- Rapid elasticity
- Measured service

Answer 20

On-demand self-service

Question 21

When using a Type 2 hypervisor, the OS running in a VM is called a […] OS.

Answer 21

Guest

Question 22

When using a Type 2 hypervisor, the OS running directly on the hardware is called the […] OS.

Answer 22

Host

Question 23

A Type […] hypervisor runs as a program on an operating system.

Answer 23

2

Question 24

A Type […] hypervisor is also called a hosted hypervisor.

Answer 24

2

Question 25

A Type [...] hypervisor is also called a native hypervisor.

Answer 25

1

Question 26

A Type [...] hypervisor is also called a bare-metal hypervisor.

Answer 26

1

Question 27

A Type [...] hypervisor runs directly on top of the hardware.

Answer 27

1

Question 28

What does VMM stand for?

Answer 28

Virtual Machine Monitor

Question 29

Another name for a hypervisor is [...].

Answer 29

VMM (Virtual Machine Monitor)

Question 30

A [...] is used to manage and allocate the hardware resources to each VM.

Answer 30

hypervisor

Question 31

What does VM stand for?

Answer 31

Virtual Machine

Question 32

What does Cisco UCS stand for?

Answer 32

Unified Computing System

Question 33

A [VM/container] runs its own OS instance.

Answer 33

VM

Question 34

Which is more isolated, a VM or a container?

Answer 34

a VM *because each VM runs its own OS, whereas containers all share the same OS

Question 35

Which uses more CPU/RAM, a VM or a container?

Answer 35

a VM

Question 36

Which takes up more disk space, a VM or a container?

Answer 36

a VM

Question 37

Which boots up faster, a VM or a container?

Answer 37

a container

Question 38

A [...] is a software platform for automating the deployment, management, scaling etc. of containers.

Answer 38

container orchestrator

Question 39

A container engine is run on a [...].

Answer 39

host OS (ie. Linux)

Question 40

Containers run on top of a [software type].

Answer 40

container engine

Question 41

Containers [do/do not] run an OS in the container.

Answer 41

do not

Question 42

[...] are software packages that contain an app and all dependencies for the app to run.

Answer 42

Containers

Question 43

Docker Engine is an example of a [software type].

Answer 43

container engine

Question 44

Docker Swarm is an example of a [software type].

Answer 44

container orchestrator

Question 45

Kubernetes is an example of a [software type].

Answer 45

container orchestrator

Question 46

Ping in a VRF: R1# [...]

Answer 46

ping vrf vrf-name ip-address

Question 47

Show the routing table for a VRF: R1# [...]

Answer 47

show ip route vrf vrf-name

Question 48

Assign an interface to a VRF: R1(config-if)# [...]

Answer 48

ip vrf forwarding vrf-name

Question 49

Create a VRF: R1(config)# [...]

Answer 49

ip vrf vrf-name

Question 50

Without VRF, two interfaces on the same router [can/cannot] be in the same subnet.

Answer 50

cannot

Question 51

VRF allows a router to build multiple [...]

Answer 51

routing tables

Question 52

[...] can be configured to allow traffic to pass between VRFs.

Answer 52

VRF Leaking

Question 53

Only Layer [...] interfaces can be configured in a VRF.

Answer 53

3

Question 54

What does VRF stand for?

Answer 54

Virtual Routing and Forwarding