How do you configure a network interface with a static IP address using ifconfig in Ubuntu?
Anonymous Quiz
90%
Use 'sudo ifconfig eth0 IP_ADDRESS netmask NETMASK up'
4%
Run 'netset static'
4%
Type 'ifcfg static'
2%
Use 'netconfig -manual'
❤3
Which command is used to recover deleted files from an ext4 file system in Ubuntu?
Anonymous Quiz
82%
Use 'extundelete /dev/sdX --restore-all'
11%
Run 'recover-files ext4'
0%
Type 'undelete sdX'
7%
Use 'restore-data ext4'
❤6
What does HPA stand for in Kubernetes?
Anonymous Quiz
17%
Hyper Pod Autoscaler
17%
Horizontal Production Autoscaler
66%
Horizontal Pod Autoscaler
❤3🐳2
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A team needs to implement disaster recovery for their Terraform state files. Which approach would be most robust?
Anonymous Quiz
14%
Keep a backup copy on a developer's laptop
77%
Implement S3 with versioning, replication, and regular testing
6%
Print state files and store them physically
3%
Recreate infrastructure from scratch if state is lost
😍4
How do you configure a persistent static route in Ubuntu?
Anonymous Quiz
82%
Edit '/etc/netplan/*.yaml' to add the route and apply changes with 'sudo netplan apply'
12%
Run 'route add-persistent'
2%
Type 'set-static-route'
4%
Use 'netcfg static-route'
👌4😍2
What is the purpose of the `--no-cache` option in the `docker build` command?
Anonymous Quiz
77%
It skips using the build cache entirely, forcing Docker to rebuild each layer
5%
It caches only the final layer of the build
14%
It removes all intermediate layers after the build completes
4%
It caches only the base image layer
❤3
❤3🤩1
Kubernetes cluster data is stored in which of the following?
Anonymous Quiz
16%
Kube-apiserver
10%
Kubelet
67%
Etcd
7%
None of the above
🤩2❤1
Which of the following command can give documentation of a command?
Anonymous Quiz
70%
man
5%
info
11%
doc
4%
show
11%
help
👌1
Which of the following best describes the purpose of oc set image in OpenShift?
Anonymous Quiz
73%
To modify the image of a DeploymentConfig or pod
19%
To create a new ImageStream
4%
To scale an application horizontally
4%
To expose a pod to external traffic
😍1
How do you configure Ubuntu to forward logs to a remote syslog server?
Anonymous Quiz
89%
Edit '/etc/rsyslog.conf' to include '@@remote_syslog_server'
3%
Run 'logforward setup'
6%
Type 'syslog remote config'
2%
Use 'rsyslog send'
❤2
You need to change the permissions of a file to allow read, write, and execute for the owner, and only read for others on a Linux server. Which command should you use for this task?
Anonymous Quiz
90%
chmod 751
9%
chown
1%
perm
1%
permissions
❤1👌1
What do you mean by Node Controller?
Anonymous Quiz
90%
Node controller are the group of services which were running in the Kubernetes Master
10%
Node controller are the group of services which were running in the Kubernetes Swarm
You need to implement a database container for a production application. Which approach would provide the best reliability and data safety?
Anonymous Quiz
19%
Run the database in a container with the default configuration
78%
Implement orchestrated containers with data persistence, backups, and proper shutdown handling
1%
Store all database files inside the container
2%
Restart the database container automatically when it fails
❤3
❤2🍾1
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❤2
Which command is used to benchmark disk I/O performance in Ubuntu?
Anonymous Quiz
73%
Use 'sudo hdparm -tT /dev/sdX'
14%
Run 'disk-benchmark'
8%
Type 'io-benchmark test'
5%
Use 'check-io-speed'
👌1