IT Systems

What does BIOS stand for?

• Basic Internal Operating System

• Basic Input Output System

• Basic Infrastructure of System

• Binary Integrated Operating System

A switch is considered a Layer 3 device in the OSI model?

• True

• False

What is the primary function of a DHCP?

• Encrypt traffic between networks

• Filter spam emails

• Host websites

• Assign IP addresses to devices

What is Microsoft’s identity and access management service in Azure?

• Azure Active Directory

• Azure Monitor

• Azure IAM

• Azure Security Center

What year was the first version of Microsoft Windows released?

• 1968

• 1972

• 1985

• 1987

What is the standard IPv4 address length?

• 16 bits

• 32 bits

• 64 bits

• 128 bits

When was the Portland Office opened

• September 2023

• October 2023

• November 2023

• December 2023

Which component is generally responsible for executing instructions in a computer?

• RAM

• GPU

• Motherboard

• CPU

Which port is used by HTTPS by default?

• 21

• 443

• 80

• 25

Which type of cloud service model provides virtual machines and storage but not the OS?

• SaaS

• IaaS

• DaaS

• PaaS