54 questions and answers about Windows 2000 Technology

1. Can I add a local domain group to a global group of other domains?
A: You can join a global group with a general group, a global group, and a local domain group.

2. Can administrators use the same account to create share folder and DFS root?
A: the Administrator has the largest rights in w2k. Unless restricted by GP.

3. Can I create a printer in the Power User Group?
A: In professional and server, Advanced Server, you can use power user to create a printer. Upgrading to DC does not have power users.

4. What does anti-member qualification mean?
Is a member of a group.

5. When I log on, I say I cannot log on from my computer.
There are Logon Restrictions !! Restrict the computer on which you log on. In the account attribute of the DC, logon to in the account option can set which computer in the domain to log on. 1. How to install the Active Directory?
A: select "Run -- input dcpromo" from the Start Menu"

6. Is the NTFS partition permission set based on the share permission? Or is it based on security permissions?
A: When setting directory permissions for NTFS partitions, local access is based on the permissions set for local security. If the access from the network is small. ,

7. What file system formats does NT4.0 support? What file system formats does Windows 2000 support?
A: NT4.0 supports the fat and NTFS file system formats.
Windows 2000 supports the fat, FAT32, and NTFS file system formats.

8. Do I need to use the same hard disk to create a strip volume?
A: You can use different hard disks to create a strip volume.

9. What are the advantages of a disk image?
Answer: 1. It can protect system disk partitions and boot disk partitions.
2. The image has good read performance.

10. How many hard disks are required to create a raid-5 volume?
A: At least three hard disks are required.

11. What shortcut keys should I use to display the "Start" menu on the terminal service client?
A: Alt + home

12. How do I establish a dial-up connection?
Answer: 1. Install the modem.
2. Click Start, point to settings, and click Network and dial-up connections ".
3. In the "Network and dial-up connections" window, double-click "create connection ".
4. Click "dial to private network" or "dial to Internet" and enter the phone number.
5. Click Finish.

13. What are the two types of DFS root?
A: There are independent DFS root and domain-based DFS root.

14. Where is the file encryption key stored?
A: The encryption key is stored in the data decryption field and
Data Recovery field.

15 Q: Some users cannot log on to the server, but sometimes they can
A: You may have set a time limit.

16 Q: I am prompted that the server's resource can be used even though I tried to obtain a computer or refused to log on to the server?

A: Because the user name and password of the server are the same as the user name and password currently in the system.

17 Q: What does Cal mean?

A: purchase a customer's anti-question license.

18 Q: How can I understand that using the domain directory tree to share a continuous namespace can give Xiao Yong?
A: For example, Au. contoso. MSFT and contoso. MSFT

19 Q: Is au. contoso. MSFT continuous with contoso. MSFT?
A: It is continuous.

20 Q: What is single control and multi-domain control?
A: Only one domain and multiple domains exist,

21 Q: What Do ou understand?
A: ou indicates the organizational unit.

22. How can I implement VPN?
A: Configure to connect to the private network through the Internet.

23: How do I check the logs generated by the "counter" when detecting the computer performance? It is best to list the checking tools corresponding to each format.

Performance Logs can be divided into CSV, TSV, binary and binary loops. CSV can be viewed using spreadsheet software, such as Excel and TSV can be viewed using text editing tools.

24 Can't I give you a docking station instance?

A plug-in station is an extension component used to expand laptops and laptops.

25. What is the main use case of "directly connecting to another computer? What are the benefits?

Direct connection to another computer refers to the communication between the two computers through the COM port. The maximum speed limit of the COM port is 115200bps. Note that Nic is not required for this method.

26 what are the main differences between "VPN connection" and normal dial-up connections? Is it just saving money? Where is the province?

VPN is short for visal private network. See the figure below. Blue refers to PSTN dialing to Enterprise RAS, while black thick lines indicate connecting to enterprise network through VPN. This method provides higher security. If a person is on a business trip to another place, he or she can leave the long-distance call fee. Instead, you only need to pay the Internet fee and the rental fee to the VPN.

27 Q: What does "hotfix" mean? Can you give an example ?.

A: Have you ever seen a patch for a problem ?? This is a hotfix.

28 how to change the spool of the printer?

A: spool refers to the printer Buffer Pool, which can accelerate the printing speed. The printing devices in the printer Buffer Pool can be different, but the same printer driver must be used.Program. The printer Buffer Pool consists of a printer that connects to multiple printing devices through multiple print ports on the printer server.

Create a printer Buffer Pool: Open the "properties" dialog box for the printer, and under the "Port" tab, select "enable printer Buffer Pool ".

Change the printer Buffer Pool: Open the printer "properties" dialog box, under the "advanced" tab, in the "spool folder", type the location of the directory of the corresponding buffer pool folder.

29 Q: 224.224.224.224 belongs to Class D address. What is the subnet mask?

A: 224.224.224.htm belongs to Class D address. Class D address is reserved for multicasting. It does not have the subnet mask inherent in the ABC class. However, in the LAN, you can decide based on your own settings. The so-called ABCDE class is only a traditional classification and will be gradually eliminated by IPv6, CIDR, and vlsm.

30 Q: Which of the most common tools to test TCP/IP configuration are ipconfig, Ping, and NSLookup?

A: All three tools are commonly used, but the most common tools are ipconfig and Ping. Ipconfig specifically tests the TCP/IP configuration (such as IP address, default gateway address, DNS, wins address, subnet mask, and MAC address), while Ping tests network connectivity.

31 Q: IP addresses can be divided into ABCDE five categories. For example, 192.168.1.10 belongs to Class C addresses, but with the subnet mask, the IP address category is invalid. For example, if the subnet mask is 255.255.0.0, then the above address is changed to Class B address, right?

A: their classification still exists, but their specific mask has changed. This aims to solve the defects caused by the limitation of IP address classification, which can save IP address space, this makes IP Address allocation and management more flexible.

32 Q: What is the transmission speed of frame relay?

A: The transmission speed of frame relay can reach 155-622 M, and the bandwidth provided by the line can be reached.

33 Q: Where should I enter the TCP/IP utility (such as ARP or ping) in the machine running Windows 98?

A: Open the Start menu and go to the "command prompt" in the "attachment" of "program ".

34. Q: What Is RPC?

A: RPC is a remote process call.

Q: What is the role of the Suffix in the user name?

A: What is the scope of a resource that a user can access!

36 Q: How many available subnets will a class C network use as the subnet mask?

A: First, convert 192 to binary: 11000000 and use it to perform operations with Class C networks. Therefore, the network number is XXX. xxx. xxx.10111111; XXX. xxx. xxx.111111; XXX. xxx. xxx.01111111; XXX. xxx. xxx.00111111; has four network IDs.

37 Q: Must all computers in the same domain be in the same IP subnet?

A: No !! It can be a different subnet!

Q: I want you to explain how the network is divided at once. Dividing a single CIDR network ID into a smaller network ID will not increase the number of Route tables in the router? Could you give me an example? We hope you can list the specific IP addresses, network IDs, and subnet masks.

A: Yes. Dividing a single CIDR network into a smaller network will increase the information in the route table. CIDR is generated to optimize the allocation of reduced IP addresses based on actual conditions, due to the limitation of IPv4 IP address classification, a network with more than 255 hosts must use a Class B address, which leads to a huge waste of IP addresses, in another case, many class C addresses are used for completing the route table, which leads to a rapid growth of Route tables. However, only rip2 and OSPF routing protocols support CIDR. The following is a specific example:

If a company has 1500 hosts, the company has a class B network with an id165.223.0.0 network, and the company has 180 PCs, the IT department (B) there are 1200 PCs, and the human resources department (c) has 120 PCs. How do you optimize the company's network address allocation. The answer to this question is:

A: The network ID can be 165.223.1.0. The mask is 255.255.255.0. The host IP address range is 165.223.1.1 --- 165.223.1.254.

B: The network ID can be 165.223.2.0. The mask is 255.255.248.0. The host IP address range is 165.223.2.1 --- 165.223.7.254.

C: The network ID can be 165.223.8.0 mask is 255.255.255.254 Host IP address range is 165.223.8.1 --- 165.223.8.127

If Class B addresses are used to waste 64036 IP addresses and class C addresses require six class C networks, you need to add six records to the routing table, CIDR requires only three records, and other IP addresses can be allocated to other companies.

39 Q: After I have installed the built-in full PinYin Input Method on win2000 Advanced Server, I cannot enter Chinese characters and can only display it in small boxes. The OS does not seem to support other Pinyin input methods!

A: This problem should be caused by a bug in 2000. However, you can enter Chinese Characters in other word processing software (such as frontpg, in this way, you can input it in other documents (such as frontpg) and copy it to the layout. I did the same. Currently, this is the only solution.

40 Q: I have installed winme and Win2k in different partitions on my machine. I want to share the same folder with the OE (Outlook Express) emails of the two operating systems. What can I do.

A: The procedure is as follows: Open OE -- tool -- option -- maintenance -- storage folder -- change -- enter the location of the new folder.

41 Question: What is the difference between a domain and a working group?

A: both the domain and the Working Group are logical combinations of computers. A working group is commonly known as a peer-to-peer network, where no dedicated server exists. The user accounts and computer accounts in the Working Group are stored in the security database of the local computer. Resource usage, management, and identity authentication are all performed locally on the computer. Generally, the number of computers in the working group cannot exceed 10, and the data security requirements are not high and the network growth is not high. Computers in the domain share a Public Security database for storing security information. The use, management, and authentication of resources in the domain are all carried out in a centralized manner on the domain controller. All user accounts in the domain are stored on the domain controller. The scale of the domain is scalable.

42 Q: What are the differences between single master domain, multiple master domain, and complete trust domain?

A: a single master domain only has a single domain structure and only one domain controller. Multiple master domains refer to multiple domain controllers in a single domain structure. A fully trusted domain refers to a domain with a clear trust relationship. It is described in detail in 1561b.

43. Please explain in detail the meaning of the sentence "tree in the forest shares a common configuration.

A: Forest sharing a common configuration means that the tree in the forest shares a common directory architecture, configuration information, and global directory.

44 Q: What permissions do I need to create a sub-ou?

A: read, list contents, and create all child objects are required. Only when you have read permission can you access ou. The list permission allows you to see the sub-ou you have created, and the permission to create all sub-objects can be used to create sub-ou.

45 Q: What does aggdlp mean?

A: aggdlp is an authorization method: account-> globle group-> Domain Local group <-permission. This allows you to easily control permissions.

46 Q: Must all computers in the same domain be in the same IP subnet?

A: No. Several IP address subnets are allowed.

47 Q: Is "managing web sites" used to manage "Default web sites?

A: management of web sites is used to manage Web servers. In fact, management of web sites is a set of ASP programs and VB scripts. its role is to remotely manage Web servers. You can use it after configuration. In fact, its setting is the same as setting a website! In other words, it is Ms's ASP-based website management script!

48 Q: How can I obtain the NetBIOS Name of the Peer IP address?

A: You can run cmd.exe and enter "nbtstat-a ip" under the prompt symbol to view the NetBIOS information.

49 Q: What does wins copy?

A: During WINS replication, duplicate WINS records marked as active and tombstone in the WINS database.

50 Q: How long is the interval between WINS replication?

A: The default interval for WINS replication is two hours. The default interval for wins database backup is three hours. Note the differences between the two concepts.

51 Q: Which of the following statements is correct when clustering in Win2000 is called "cluster" and some books are called "cluster?

A: They are all correct, but "clusters" are more common.

52 Q: I am using ADSL, but the download speed is 50-60 kb. Is it normal?

A: The upload speed of ADSL is kb, and the maximum download speed is 9 MB. Currently, only 512 of ADSL bandwidth is activated in China, and there is still bandwidth division, so it is only 50-60 kb.

53 Q: When installing the Advanced Server, are the "per server" and "per seat" License modes set for installation or purchase?

A: It depends on the installation. Each client accessing the Win2000 Server must have a Cal. Win2000 has two license modes: Per seat (per customer) and per server (per server ).

Per seat: indicates that each client accessing the server must have a Cal, and the client can connect to any number of servers. This mode is usually used when a network has multiple servers.

Per server: indicates that each concurrent (simultaneous) connection to the server requires a Cal, indicating the maximum number of concurrent connections to the server at each time point. This mode is usually used when a single server has a fixed number of clients.

Note: The license mode can be changed from server to client, but not from client to server.

54. Q: What are the requirements for using RIS to remotely install the client?

A: The DNS service, DHCP service, and Active Directory Service must be enabled on the network server. The client must comply with the Net PC specification, a network adapter with PXE, or a network adapter and a remote boot disk installation.