Exam Questions Answers Braindumps JN0-214 Exam Dumps PDF Questions [Q39-Q63]

Q39. Click the Exhibit button.

Referring to the exhibit, what does port: 8080 represent?

It is the port that is exposed to clients that are external to the cluster.

It is the port that is used by the external load balancer.

It is the port on which the webapp pod is listening.

It is the port that is exposed to clients that are internal to the cluster.

Q40. Which SDN model provisions tunnels between the virtual endpoints within and across data centers?

SDN by APIs

open SDN

switch-based SDN

SDN overlay

Q41. Which CN2 component provides the network control plane capability?

contrail-k8s-kubemanaqer

contrail-vrouter-nodes

contrail-control

contrail-k8s-controller

Q42. Which two statements about overlay virtual networks are true? (Choose two.)

Overlay virtual networks work well on an IP spine-and-leaf topology.

Overlay virtual networks only allow Layer 3 communication.

Overlay virtual networks allow both Layer 2 and Layer 3 communication.

Overlay virtual networks use Juniper proprietary protocols.

Q43. Which cloud service model provides access to networking, storage, servers, and virtualization in a cloud environment?

Infrastructure as a Service (laaS)

Platform as a Service (Paa)

Software as a Service (Saa)

Database as a Service (Daa)

Q44. Which virtualization technique is used by containers?

OS-level virtualization

full visualization

hardware-assisted virtualization

paravirtualization

Q45. What is the networking service of OpenStack?

Barbican

ironic

Neutron

Heat

Q46. Which two statements are true about virtual networks? (Choose two.)

Virtual networks are available only as part of a cloud orchestration system.

Virtual networks are able to span multiple devices.

Virtual networks are limited to a single device.

Virtual networks are available on common Linux distributions.

Q47. Your organization has legacy virtual machine workloads that need to be managed within a Kubernetes deployment.
Which Kubernetes add-on would be used to satisfy this requirement?

Canal

ADOT

KubeVirt

Romana

Q48. Which component of a software-defined networking (SDN) controller defines where data packets are forwarded by a network device?

the operational plane

the forwarding plane

the management plane

the control plane

Q49. Which two Linux commands would you use to show the amount of RAM in your system? (Choose two.)

cat /proc/cpuinfo

free -h

cat /proc/meminto

df -h

Q50. Which two statements are correct about an overlay network? (Choose two.)

The overlay network can only be built using a Layer 3 underlay network.

The overlay network provides physical connectivity between devices.

The overlay network is built using encapsulation tunnels.

The overlay network is the virtual network used to connect multiple virtual machines (VMs).

Q51. What is the most privileged protection ring?

3

2

0

1

Q52. What are two reasons to create a Kubernetes deployment rather than work with pods directly?
(Choose two.)

A deployment is ephemeral and therefore requires less configuration.

A deployment contains imperative instructions on how to re-create a pod if a pod dies unexpectedly.

A deployment ensures that the desired number of pods is running at all times.

A deployment simplifies pod updates and roll-outs.

Q53. Which Docker component builds, runs, and distributes Docker containers?

docker cli

containerd

dockerd

docker registry

Q54. Your business has optimized its applications to leverage a cloud-native microservices-based architecture.
In this architecture, how do the various modules of an application communicate?

Application modules communicate through application programming interface (API) calls.

Application modules communicate through interprocess communication

Application modules communicate through remote direct memory access

Application modules communicate through shared data structures (DB/files).

Q55. Which statement is true about containers?

Containers perform abstraction at the physical layer.

Containers perform abstraction at the application layer.

Containers share a copy of the host’s operating system binaries.

Containers are slower to boot than virtual machines.

Q56. What are two available installation methods for an OpenShift cluster? (Choose two.)

installer-provisioned infrastructure

kubesprav

user-provisioned infrastructure

kubeadm

Q57. Which virtualization method requires less duplication of hardware resources?

paravirtualization

hardware-assisted virtualization

full virtualization

OS-level virtualization

Q58. In OpenShift, which node type is used to host your application containers?

miner node

worker node

full node

control plane node

Q59. You are deploying CN2 using Kubernetes as your orchestrator.
In this scenario, which component contains the vRouter agent?

kube-manager

Contrail controller

worker node

Ikube-scheduler

Q60. Which two statements are true about the CN2 controller? (Choose two.)

A CN2 controller communicates with CN2 vRouters using BGP.

A CN2 controller communicates with CN2 vRouters using XMPP.

A CN2 controller communicates with other CN2 controllers using XMPP.

A CN2 controller communicates with other CN2 controllers using BGP.

Q61. Your company has a Web app hosted in Kubernetes with a fluctuating number of pods.
In this scenario, which Kubernetes service type would provide equal access to all nodes using a single URL?

ExternalName

NodePort

LoadBalancer

ClusterIP

Q62. Which two statements are correct about containers? (Choose two.)

Containers include the entire operating system.

Containers reduce deployment efficiency.

Containers have faster boot times than VMs. www*

Containers require an underlying operating system.

Q63. What is the function that enables CN2 to manage its resources and interact with the kube-api?

the configuration plane

the data plane