Question 1

What is the purpose of Remote Procedure Call (RPC) in a distributed system?

Options :

A : To encrypt data transmission over the network

B : To allow a program on one computer to execute code on a remote server

C : To manage network configuration settings

D : To handle communication between different processes on the same machine

Answer: B

Question 2

In the context of logging, what does the acronym "ELK" stand for?

Options :

A : Event Logger Keeper

B : Elasticsearch, Logstash, Kibana

C : Elastic Logging Kit

D : External Logging Engine

Answer: B

Question 3

What command is used to list the scheduled tasks in a Unix-like system?

Options :

A : crontab -l

B : task view

C : sched list

D : cron list

Answer: A

Question 4

Which tool is commonly used for scheduling tasks in Linux systems?

Options :

A : Nginx

B : Apache

C : Cron

D : Systemd

Answer: C

Question 5

Which protocol is commonly used for RPC communication?

Options :

A : HTTP

B : RPC

C : FTP

D : SMTP

Answer: A

Free CTAD Mock Exam – Practice Online Confidently