IKM Information Technology 3

Question 1

Which backup strategy copies all files changed since the last full backup?

Accepted Answer

Differential backup

Answer

Full backup

Answer

Incremental backup

Answer

Mirror backup

Question 2

What is the purpose of a load balancer in web application architecture?

Accepted Answer

To distribute incoming traffic across multiple servers

Answer

To encrypt all data transmissions

Answer

To compress HTTP responses

Answer

To cache static content locally

Question 3

Which technology allows multiple virtual networks to share the same physical infrastructure?

Accepted Answer

VLAN

Answer

NAT

Answer

VPN

Answer

DNS

Question 4

What is the key difference between IaaS and PaaS cloud models?

Accepted Answer

IaaS provides infrastructure while PaaS provides a development platform

Answer

IaaS provides only storage while PaaS provides computing

Answer

IaaS is private cloud only

Answer

IaaS requires on-premise hardware

Question 5

Which IT governance framework focuses on IT audit and control objectives?

Accepted Answer

COBIT

Answer

ITIL

Answer

TOGAF

Answer

SAFe

Question 6

What is a CMDB used for in IT service management?

Accepted Answer

Tracking IT assets and their relationships

Answer

Storing source code

Answer

Monitoring bandwidth

Answer

Scheduling deployments