IT Administrator Quiz

A database model which is characterized by its flexible schema and ability to store semi-structured data.

• Relational Database

• NoSQL Database

• Object-Oriented Database

• Hierarchical Database

Email protocol that is commonly used for sending and receiving emails over the Internet.

• POP3

• IMAP

• SMTP

• HTTP

Which is not a software platform used for managing online courses, assignments, and grades in universities?

• VMWare

• Moodle

• Canvas

• Sakai

Type of attack involves flooding a network with excessive traffic to disrupt normal operation.

• Denial-of-Service (DoS)

• Phishing

• Ransomware

• SQL Injection

This technology is used to restrict network access for devices based on their compliance with security policies.

• VPN

• IDS

• NAC

• DMZ

A network protocol that is commonly used for monitoring and managing network devices and their functions.

• SNMP

• LDAP

• DHCP

• HTTP

Which server operating system is commonly used for hosting university websites and file storage that is running on Linux distribution?

• Windows Server

• Ubuntu Server

• OpenBSD

• macOS Server

Which virtualization technology allows multiple virtual machines to run on a single physical server?

• Containerization

• Hypervisor

• Paravirtualization

• Emulation

This backup method creates a backup of all selected data, regardless of whether it has changed since the last backup.

• Incremental Backup

• Differential Backup

• Full Backup

• Mirror Backup

Which remote assistance tool allows IT administrators to troubleshoot and provide technical support to users' computers over the internet?

• TeamViewer

• VPN

• Clipboard

• None of all