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CCNA > Virtualization, Cloud, Containers > Flashcards

Virtualization, Cloud, Containers Flashcards

1
Q

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

A

Hybrid cloud

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2
Q

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

A

Public cloud

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3
Q

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

A

Community cloud

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4
Q

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

A

Private cloud

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5
Q

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

A

IaaS

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6
Q

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

A

IaaS

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7
Q

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

A

PaaS

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8
Q

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

A

PaaS

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9
Q

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

A

SaaS

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10
Q

What does IaaS stand for?

A

Infrastructure as a Service

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11
Q

What does PaaS stand for?

A

Platform as a Service

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12
Q

What does SaaS stand for?

A

Software as a Service

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13
Q

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

A

Infrastructure as a Service (IaaS)

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14
Q

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

A

Platform as a Service (PaaS)

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15
Q

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

A

Software as a Service (SaaS)

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16
Q

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

A

Measured service

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17
Q

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

A

Rapid elasticity

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18
Q

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

A

Resource pooling

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19
Q

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

A

Broad network access

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20
Q

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

A

On-demand self-service

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21
Q

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

A

Guest

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22
Q

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

A

Host

23
Q

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

A

2

24
Q

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

A

2

25
Q

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

A

1

26
Q

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

A

1

27
Q

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

A

1

28
Q

What does VMM stand for?

A

Virtual Machine Monitor

29
Q

Another name for a hypervisor is […].

A

VMM (Virtual Machine Monitor)

30
Q

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

A

hypervisor

31
Q

What does VM stand for?

A

Virtual Machine

32
Q

What does Cisco UCS stand for?

A

Unified Computing System

33
Q

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

A

VM

34
Q

Which is more isolated, a VM or a container?

A

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

35
Q

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

A

a VM

36
Q

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

A

a VM

37
Q

Which boots up faster, a VM or a container?

A

a container

38
Q

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

A

container orchestrator

39
Q

A container engine is run on a […].

A

host OS (ie. Linux)

40
Q

Containers run on top of a [software type].

A

container engine

41
Q

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

A

do not

42
Q

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

A

Containers

43
Q

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

A

container engine

44
Q

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

A

container orchestrator

45
Q

Kubernetes is an example of a [software type].

A

container orchestrator

46
Q

Ping in a VRF:
R1# […]

A

ping vrf vrf-name ip-address

47
Q

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

A

show ip route vrf vrf-name

48
Q

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

A

ip vrf forwarding vrf-name

49
Q

Create a VRF:
R1(config)# […]

A

ip vrf vrf-name

50
Q

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

A

cannot

51
Q

VRF allows a router to build multiple […]

A

routing tables

52
Q

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

A

VRF Leaking

53
Q

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

A

3

54
Q

What does VRF stand for?

A

Virtual Routing and Forwarding

CCNA (37 decks)

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