01. Which two statements are true regarding isolated namespaces in Juniper Cloud-Native Contrail Networking (CN2)?
(Choose two.)
a) Pods in isolated namespaces can only communicate with pods in the same namespace.
b) Pods in isolated namespaces can reach services in non-isolated namespaces.
c) Pods in isolated namespaces can only reach services in the same namespace.
d) Pods in isolated namespaces can communicate with pods in non-isolated namespaces.
02. You are asked to run a container in a Kubernetes environment. What should you do to accomplish this task?
a) Define a YAML manifest for the container and its resources.
b) Create a JINJA2 template for the container and its resources.
c) Create a WYSYG definition for the container and its resources.
d) Define an XML configuration for the container and its resources.
03. Which two Linux commands would you use to show the amount of RAM in your system?
(Choose two.)
a) cat /proc/cpuinfo
b) free -h
c) cat /proc/meminto
d) df -h
04. What are the two primary ways used to manage objects by kubectl?
(Choose two.)
a) imperative commands
b) declarative commands
c) imperative object commands
d) declarative object configuration
05. You want to view pods with their IP addresses in OpenShift. Which command would you use to accomplish this task?
a) oc get pods -o yaml
b) oc get pods
c) oc get all
d) oc get pods -o wide
06. In CN2, what is the primary benefit of using "Network Functions Virtualization (NFV)"?
a) NFV allows for the deployment of virtual machines in Kubernetes clusters.
b) NFV provides centralized management and orchestration of cloud resources.
c) NFV enables the decoupling of network functions from dedicated hardware.
d) NFV enhances the performance and security of network traffic in cloud environments.
07. What is the primary goal of Cloud-Native Contrail Networking (CN2)?
a) To provide container orchestration and cluster management.
b) To enhance network performance and optimize traffic routing in cloud environments.
c) To enable seamless integration between OpenShift and Kubernetes.
d) To manage virtual machines and hypervisor-based virtualization.
08. In Kubernetes, what is the role of a "ConfigMap"?
a) To define the number of replicas for a deployment.
b) To manage secrets and sensitive information for containers.
c) To define environment variables and configuration settings for pods.
d) To schedule and manage pod placement on specific nodes.
09. Which container technology allows for the use of container images without requiring a separate runtime environment?
a) OpenVZ
b) LXC (Linux Containers)
c) Docker
d) rkt (Rocket)
10. What is the relationship between Kubernetes and OpenShift?
a) OpenShift is a separate cloud orchestration platform built on top of Kubernetes.
b) OpenShift and Kubernetes are competing container orchestration solutions.
c) OpenShift is an open-source version of Kubernetes.
d) OpenShift is a container runtime used by Kubernetes.