System-Administrator-interview-questions-and-answers-part5

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Q41. What is SID?
A. SID stands for Security Identifier. Every object has a unique ID, it is called SID.

Q42. What is RADIUS Server?
A. RADIUS Stands for Remote Authentication Dial-in User Service, RADIUS Server Provides the Centralized Management of Multiple RAS & VPN Server in the network. On this Server Remote Access Policy and Remote Access Logging Options are available.

Q43. What is Trusting Domain?
A. In Trusting Domain Resources are available.

Q44. What is Trusted Domain?
A. In Trusted Domain User Account’s are available.

Q45. What is Microsoft Exchange Server?
A. Microsoft Exchange Server is Software that provides the services such as sending & receiving the Mail.

Q46. What is Printer?
A. Printer is a Software that Governing the print Device. There are two types of Printer:
1. Local Printer
2. Network Printer

Q47. What is Chatting?
A. Chatting is a Real Time Conversation between two or more people in the network. Online chat may refer to any kind of communication over the Internet that offers a real-time transmission of text messages from sender to receiver.

Q48. What is Directory Services restore mode?
A. When our Active Directory Database is not working properly, then we restart the domain Controller and press f8 key. Then after Selecting the Directory services restore mode and then after restoring the active directory database from the last backup.

Q49. What is Normal Backup?
A. Just like a normal backup by default Backup.

Q50. What is incremental backup?
A. In incremental backup only incremental parts are backup not full backup.

Q51. What is differential backup?
A. In differential backup, we take full backup after the normal backup.

Q52. What is packet?
A. A packet is a logical grouping of information that includes a header which contains location information and user data.

Q53. What is forwarder?
A. It is basically use in DNS Server. When client query to the DNS Server. In that case if the DNS is having a best results then DNS Server give the best result. To the client computer in the network otherwise DNS.

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 Thanks Suryavanshi Thakur for your contribution.

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