Free Cloud, Associate (JNCIA-Cloud) Exam JN0-214 Exam Practice Test

Which statement about software-defined networking is true?

• It must manage networks through the use of containers and repositories.
• It manages networks by separating the data forwarding plane from the control plane.
• It applies security policies individually to each separate node.
• It manages networks by merging the data forwarding plane with the control plane.

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

• installer-provisioned infrastructure
• kubeadm
• user-provisioned infrastructure
• kubespray

Which container runtime engine is used by default in OpenShift?

• containerd
• cri-o
• Docker
• runC

You just uploaded a qcow2 image of a vSRX virtual machine in OpenStack. In this scenario, which service stores the virtual machine (VM) image?

• Glance
• Ironic
• Neutron
• Nova

Which OpenShift resource represents a Kubernetes namespace?

• Project
• ResourceQuota
• Build
• Operator

Which feature of Linux enables kernel-level isolation of global resources?

• ring protection
• stack protector
• namespaces
• shared libraries

You must install a basic Kubernetes cluster. Which tool would you use in this situation?

• kubeadm
• kubectl apply
• kubectl create
• dashboard

Which two statements describe a multitenant cloud? (Choose two.)

• Tenants are aware of other tenants using their shared resources.
• Servers, network, and storage are separated per tenant.
• The entities of each tenant are isolated from one another.
• Multiple customers of a cloud vendor have access to their own dedicated hardware.

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

• An underlay network can be built using either Layer 2 or Layer 3 connectivity.
• A Layer 3 underlay network uses routing protocols to provide IP connectivity.
• The underlay network is the virtual network used to connect multiple virtual machines (VMs).
• The underlay network is built using encapsulations tunnels.

You want to limit the memory, CPU, and network utilization of a set of processes running on a Linux host.Which Linux feature would you configure in this scenario?You want to limit the memory, CPU, and network utilization of a set of processes running on a Linux host.Which Linux feature would you configure in this scenario?

• virtual routing and forwarding instances
• network namespaces
• control groups
• slicing