Adda 247 Interview Questions and Answers

PST and OST are file formats used by Microsoft Outlook to store email data. PST is a personal storage table and OST is an offline storage table.

• PST is used for storing email data on the local computer

• OST is used for storing email data when working in offline mode

• PST files can be imported and exported to transfer email data between computers

• OST files are automatically created when using Outlook in cached mode

• PST files have a maximum size limit of 50GB in Outlook 2010 and later...read more

Port numbers for common network protocols.

• FTP - Port 21

• SSH - Port 22

• SMTP - Port 25

• DNS - Port 53

• DHCP - Port 67/68

• HTTP - Port 80

• HTTPS - Port 443

• POP3 - Port 110

• IMAP - Port 143

To create a rule in firewall, follow these steps:

• Open the firewall settings

• Click on 'Add Rule' or 'New Rule'

• Select the type of rule you want to create (inbound/outbound)

• Specify the protocol, port number, and IP address

• Choose the action to be taken (allow/block)

• Give a name to the rule and save it

AD FSMO roles are the 5 special roles in Active Directory that are responsible for managing various aspects of the domain.

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

• Schema Master: responsible for making changes to the Active Directory schema.

• Domain Naming Master: responsible for adding or removing domains in the forest.

• RID Master: responsible for allocating RIDs (Relative Identifiers) to domain controllers....read more

The FSMO (Flexible Single Master Operations) roles are specialized domain controller roles in Active Directory that manage specific operations.

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

• The Schema Master role manages modifications to the Active Directory schema.

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

• The RID Master role allocates unique security identifiers...read more

Server 2016 has improved security, virtualization, and cloud integration compared to Server 2012.

• Server 2016 has improved security features such as Credential Guard and Device Guard

• Server 2016 has enhanced virtualization capabilities with nested virtualization and shielded VMs

• Server 2016 has better cloud integration with Azure and improved storage features

• Server 2016 has a smaller installation footprint compared to Server 2012

• Server 2016 has a new Nano Server deployment optio...read more