IT Service Desk Analyst Interview Questions and Answers for Freshers

FSMO roles are flexible single master operations roles in Active Directory that control specific domain and forest-wide operations.

• There are 5 FSMO roles: Schema Master, Domain Naming Master, RID Master, PDC Emulator, and Infrastructure Master.

• The Schema Master controls all updates and modifications to the schema.

• The Domain Naming Master controls the addition or removal of domains in the forest.

• The RID Master allocates sequences of unique RIDs to each domain controller in a d...read more

Active Directory is a Microsoft service that manages network resources and user accounts.

• Centralized database for managing network resources

• Allows for authentication and authorization of users and computers

• Enables group policy management for network-wide settings

• Examples: user accounts, computers, printers, security groups

There are many types of VPN (Virtual Private Network) such as SSL VPN, IPsec VPN, PPTP VPN, L2TP VPN, and OpenVPN.

• SSL VPN: Secure Socket Layer VPN for secure remote access

• IPsec VPN: Internet Protocol Security VPN for secure communication over the internet

• PPTP VPN: Point-to-Point Tunneling Protocol VPN for easy setup

• L2TP VPN: Layer 2 Tunneling Protocol VPN for secure data transmission

• OpenVPN: Open-source VPN solution for flexibility and security