Question 1

On a Debian-based system, you want to search for a package named ‘curl’ to see if it’s available for installation. Which command should you use?

Options :

A : apt search curl

B : dpkg -l | grep curl

C : apt-get find curl

D : yum search curl

Answer: A

Question 2

To configure a static IP address of 192.168.1.50 on a network interface named ‘eth0’ on a Linux system using the NetworkManager command-line tool (nmcli), which command should you use?

Options :

A : nmcli con add con-name eth0 ifname eth0 type ethernet ip4 192.168.1.50/24

B : nmcli device modify eth0 ipv4.addresses 192.168.1.50/24

C : nmcli con modify eth0 ipv4.addresses 192.168.1.50/24 ipv4.method manual

D : ifconfig eth0 192.168.1.50 netmask 255.255.255.0 up

Answer: C

Question 3

In a GitOps workflow, a team wants to ensure that any changes to the network configuration in their Kubernetes clusters are automatically applied, version-controlled, and easily reversible. Which combination of tools and practices should they implement to achieve this?

Options :

A : Direct modifications to the cluster via kubectl commands

B : Storing network configuration as code in a Git repository and applying changes through Kubernetes Operators

C : Use of a shared spreadsheet to track changes and manual application by team members

D : Periodic backups of cluster configurations and manual restoration when changes are needed

Answer: B

Question 4

A company is expanding its services and plans to deploy dozens of microservices across multiple hosts. What is the primary benefit of using container orchestration in this scenario?

Options :

A : To simplify the management of individual container logs

B : To enable automatic scaling and load balancing of services

C : To decrease the overall cost of cloud hosting services

D : To ensure compliance with industry-specific security standards

Answer: B

Question 5

A system administrator is tasked with creating a new virtual machine (VM) to host a lightweight web application. The VM will be deployed in a cloud environment. Which of the following VM configurations is the most appropriate for minimizing costs while ensuring adequate performance for the web application?

Options :

A : A VM with 8 CPU cores and 32 GB of RAM

B : A VM with 2 CPU cores and 4 GB of RAM

C : A VM with 16 CPU cores and 64 GB of RAM

D : A VM with 1 CPU core and 1 GB of RAM

Answer: B