40 IT Tech Support Interview Question And Answers, Sys Admin + Light Networking

Описание: 40 Tech Support Interview Question And Answers. Sys Admin + Light Networking.
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0:00 Introduction
0:02 40 Tech Support Interview Q/A
0:50 Can you tell us about yourself?
1:07 Explain the role of Windows Server.
1:21 What is Windows Domain?
1:34 What is a firewall?
1:49 What is TCP/IP?
2:29 Can you explain the difference between HTTP and HTTPS?
2:58 What is DNS and which port does it use?
3:24 How many queries does DNS perform and which ones?
3:36 What is Active Directory?
3:54 Active Directory database is located where?
4:18 What is a Lingering Object?
4:39 What is RAID?
5:07 Which commands would you use in CMD to test network connectivity?
5:20 What does IntelliMirror do?
5:45 How do you back up Active Directory?
6:12 Do you know what Garbage Collection is?
6:27 Do you know what SYSVOL folder is?
6:46 Explain what Group Policy is.
7:08 Can you name different types of email servers and ports used?
7:30 What is the difference between a forest and a domain?
8:08 Do you know what Virtual Machine is?
8:25 Do you know what "Tattooing" the registry means?
8:44 What is a proxy or proxy server?
9:06 Can you explain what UDP is?
9:35 What is the loop-back IP address?
10:00 What is DHCP?
10:40 What is FTP and Port used?
10:56 What is SSH and Port used?
11:22 What is the maximum length of UTP cable allowed?
11:39 What are the layers of OSI model and how many?
11:54 What is the job of network layer?
12:11 Which types of network cables are used in networking?
12:33 What is a Subnet Mask?
12:58 Can you tell me the difference between a workgroup and a domain?
13:21 Can you give an example of DNS issue?
13:35 How would you analyze connection between a local
13:53 What is ipconfig command used for?
14:18 What is VPN?
14:34 What is a Network Switch?
14:55 Why should we hire you?
15:14 Bonus Advice As bonus advice; before going for an interview make sure you do research about the company you have interview with...