Enterprise networking technology
1, Single choice questions (4 points for each question, 60 points in total)
1. The following description of the network operating system is wrong ().
A. It is the interface between computer and user. B. It can only connect and operate between the same systems
C. Have the functions of network communication and network service D. manage the hardware and software resources of the computer
2. The protocol data unit (PDU) of the data link layer is called ().
A. Package B. bit
C. Segment D. frame
3. OSI Open Systems Interconnection Reference model divides network communication into () levels according to functions, and defines the functions of each layer, the relationship between layers, and how to communicate at both ends of the same level.
A. 6 B. 5
C. 7 D. 4
4. In common file systems, file group security is supported ().
A. NTFS B. FAT32
C. FAT16 D. none
5. A small enterprise should set up its own enterprise website, provide the most basic WWW services, focus on economic cost and adopt the lowest hardware configuration. Windows 2003 () version should be selected.
A. Standard Edition B. Enterprise Edition
C. Web version D. data center version
6. Your company's office network is a Windows 2003 domain environment. You want an employee to get the desktop environment he used in the previous login no matter which computer he uses. The employee can modify and save the desktop environment. Implemented using ().
A. Roaming profile B. temporary profile
C. Local profile D. mandatory profile
7. If you want to configure Windows Server 2003 as a file server, you will use ().
A. Command setup B. Windows component Wizard
C. Device manager D. manage your server
8. The NTFS file system of Windows 2003 has the feature of encrypting files and folders. Domain user user1 encrypted a text file myfile.txt. He did not authorize domain user user2 to access the file. The following statement is correct ().
A. User1 needs to decrypt the file myfile.txt to read
B. After encrypting the file, unauthorized users can be prevented from accessing it, so user2 cannot read the file
C. User2 can read the file myfile.txt if he has NTFS full control permission
D. If user1 copies the file myfile.txt to the FAT32 partition, the encryption feature will not be lost
9. For the FTP site, the data flow of the control network shall be set through ().
A. Connection restrictions B. address access restrictions
C. Security account D. message setting
10. The setting of print priority is completed on ().
A. Printer pool B. printer program of print server
C. Printer program of client D. printing device
11. Use the Windows Media Player player to access the Windows Server 2003 streaming media server. The correct format is ().
A. rtsp://server/publishingpoint1 B. mms://server/
C. mms://server/publishingpoint1 D. smtp://server/
12. Different transmission media are used for remote access to RAS services, and the largest bandwidth is ().
A. ISDN B. X.25
C. PSTN D. ADSL
13. Among the remote access communication protocols supported by Windows Server 2003 remote access server, remote access software from different manufacturers is allowed to interoperate, and the one that supports TCP/IP protocol is ().
A. PPP B. SLIP
C. NetBEUI D. RAS
14. Generally, the suffix of log file is ().
A. .bak B. dat
C. .log D. .evt
15. Web site logs are very important for administrators. By analyzing the contents of the log file, you can get the situation of the client accessing the web site. The default log file format of Windows Server 2003 is ().
A. W3C extended log file format B. ODBC log file
C. NCSA common log file format D. Microsoft IIS log file format
16. With regard to Wan, the following description is wrong ().
A. Wide operation coverage B. high data transmission rate, small delay and low error rate
C. The connected system is decentralized D. the requirements and complexity of communication are relatively high
17. The transmission distance of class 5 twisted pair is ().
A. 150m B. 200m
C. 100m D. 500m
18. The Web browser we often use is based on HTTP protocol. It works on the TCP/IP protocol stack ().
A. Transport layer B. network access layer
C. Network layer D. application layer
19. During the installation of Windows Server 2003, to add additional device drivers, you need to press the () key.
A. F6 B. F10
C. F3 D. F1
20. For the management console, the correct description is ().
A. The management console can integrate multiple snap ins. B. the management console cannot manage remote computers
C. The management console has the function of network management. D. users can only create one management console
21. Among the following disk array technologies, when the available disk space is the same, the one with the highest cost is ().
A. RAID1 B. RAID6
C. RAID0
22. In the statement of shadow copies of shared folders, the error is ().
A. Restore the file to any previous time. B. recover the accidentally overwritten file
C. Provide instant point copies of shared files D. accidentally deleted files can be recovered
23. The user's requirements are as follows: normal backup is required every Monday. In other days of the week, he only wants to back up the files or folders that have changed since the previous day. He should select the backup type as ().
A. Incremental backup B. normal backup
C. Daily backup D. copy backup
24. In the statement about FTP service, the correct one is ().
A. Services organize information in hypertext
B. The port used for listening requests is 20
C. Users do not need to know the URL address of the server to access the server
D. The port used to transmit data is 20
25. Streaming media file is a specially encoded file format. Among the common streaming media formats on the network, the file volume is the smallest and the image quality is the worst ().
A. QuickTime format B. RealMedia format
C. MPEG format D. Windows Media Format
26. With regard to ADSL, the following statement is wrong ().
A. It can realize the separation of voice signal and digital signal
B. It can make full use of existing telephone lines to provide numerical access
C. Uplink and downlink rates can be different
D. Use 4 to signal the line
27. Using RRAS in 2003 to implement VPN server, the error in the following statement is ().
A. It can be set to accept only dial in from VPN clients
B. It can be set to accept both VPN client dial in and non VPN client dial in
C. After the VPN customer dials, it can ping the Internet IP of the network card outside the VPN server
28. If WUS users want to update immediately, they can select "run..." from the start menu and enter ().
A. gpedit.msc B. gpupdate/force
C. wuauclt.exe/detectnow D. mstsc
29. The disk partition requirements for installing WUS server are ().
A. The partition where WUS is installed can use FAT32 B. the disk space is not less than 1GB
C. System partition must use NTFS file system D. any partition type can be used

30. The unit of computer network bandwidth is ().
A. Bits per second	B. byte
C. Bytes per second	D. position
31. The following functional description of the network layer is correct ().
A. End to end connection	B. Link control and media access
C. Representation of data	D. Network address and best path selection
32. stay Windows Server 2003 In the function options of the control panel of, if you want to modify the working mode of the license agreement, you need to complete it in ().
A. management tool	B. to grant authorization
C. Accessibility options	D. Regional and Language Options
33. Windows Server 2003 Of the four versions of, support CPU The largest number is ().
A. Enterprise Edition	B. Standard Edition
C. Data Center Edition	D. Web edition
34. function Windows Server 2003 And the server participating in the domain has its own user database．It also handles the login request by itself. It does not provide access to the domain account, but it can join the working group,Such a server is ().
A. Stand alone server	B. File server
C. domain controller	D. Member server
35. Suppose there are four 10 GB Hard disk size, using RAID5 To build a disk array, the available capacity is ().
A. 10GB	B. 20GB
C. 40GB	D. 30GB
36. The sharing permission of a shared folder is changed, NTFS The permission is full control,The valid permissions for users accessing this folder from the network are ().
A. Complete control	B. change
C. read	D. access denied
37. Windows Automatic of the system IP Address assignment technology, assigned IP The address belongs to ().
A. C class IP address	B. D class IP address
C. B class IP address	D. A class IP address
38. If website www.abc.com Home directory is C: \inetpub\wwwroot,Set up a virtual directory AAA Point to D disc BBB Folder, would you like to access BBB Folder CCC.htm File, enter () in the browser address bar.
A. http://www.a.com/inetpub/wwwroot/ccc.htm	
    B. http://www.a.com/aaa/ccc.htm
C. http://www.a.com/bbb/ccc.htm	
    D. http://www.a.com/wwwroot/ccc.htm
39. When the print task needs to be completed at the same time, the print task of () is executed first.
A. Minimum number of pages printed	B. High priority
C. Maximum number of pages printed	D. Low priority
40. about Exchange 2003 According to the e-mail user, the error is ().
A. Administration Exchange Your mailbox is through“ Active Directory "User and computer" management	
    B. Exchange Mailbox and Active Directory Users are integrated
C. Mailbox creation must be done at the same time as active directory user creation	
    D. User settings can override global settings
41. VPN The service is in TCP/IP The () of the protocol stack implements the encryption and authentication of data.
A. network layer	B. Transport layer
C. application layer	D. link layer
42. In the following description, the error is ().
A. VPN It is to create a private channel on the public network to provide users with a reliable dedicated line connection	
    B. Remote client via VPN Connect enterprises by VPN Server time,You must first connect to the Internet
C. L2TP Support header compression	
    D. Windows 2003 of VPN Only 1 interface
43. One workstation in the subnet cannot connect to servers in the same subnet,Other machines can connect to the server,Use the network monitor to find that this workstation is connecting to the server,radio broadcast ARP Find default gateway,The most likely reason is ().
A. The default gateway address is incorrect	B. Incorrect subnet mask
C. DNS incorrect	D. Multiple IP address

2, Multiple choice questions (4 points for each question, 40 points in total)
1. The advantages of using virtual network VLAN are ().
A. Increased security B. provides a flexible combination mechanism of network segments and institutions
C. Facilitate management D. control broadcast storms
2. Among the three common file systems, those that support long file names are ().
A. NTFS B. FAT32
C. FAT16 D. none
3. The user groups of the active directory are divided into () according to the scope.
A. Global scope B. general scope
C. Local scope D. common scope
4. The practical functions that can be realized by using group policy include ().
A. Control user desktop B. control user access to management tools and Applications
C. Software distribution D. batch adding group members
5. The advantages of using distributed file system are ().
A. Convenient file storage B. convenient file search
C. Increased security D. ease of management
6. Of the following statements about WINS agent, the correct one is ().
A. The WINS agent is actually a WINS client
B. The WINS agent can forward WINS requests across routers
C. The WINS agent completes the IP address query of communication requests from non WINS clients to WINS clients
D. The WINS proxy is implemented by broadcasting WINS requests
7. The following correct description of printer priority is ().
A. Set priority on printer server
B. When setting printer priority, one logical printer is required to correspond to two or more physical printers
C. Set priorities on each employee's machine
D. When setting printer priority, one physical printer is required to correspond to two or more logical printers
8. In the statement about e-mail, the correct one is ().
A. Low price B. can transfer text, graphics, sound and images
C. Easy to use D. fast speed
9. In Exchange global settings, you can set ().
A. Accept or reject mail from a specific IP address B. enable auto reply
C. Maximum number of recipients a single mail can have D. set the size of mail sent by each mailbox user
10. For computers running Windows 2000 Professional, refresh the group policy every () minutes.
A. 120 B. 60
C. 90 D. 30
11. The description of TCP/IP reference model is correct ().
A. The transport layer corresponds to the transport layer in the OSI reference model
B. Layer 1 and layer 2 of OSI reference model are combined into network access layer
C. It is divided into four levels
D. Merge the top three layers of the OSI reference model into one layer
12. In Windows Server 2003 series operating systems, 32-bit and 64 bit versions are provided at the same time ().
A. Data center version B. enterprise version
C. Web version D. Standard Version
13. The following description of the administrator account is correct ().
A. The account cannot be renamed or disabled. B. the account has full control over the server
C. This account can never be deleted from the Administrators group. D. this account does not require a password
14. In the statement about encrypted file system, the correct one is ().
A. Only files or folders on NTFS volumes can be encrypted. B. encryption is transparent to the user who encrypts the file
C. It is best to use the encrypted file system with NTFS permission. D. encrypting folders or files cannot prevent deleting or listing files and directories
15. The correct statement about the lifetime TTL of DNS cache is ().
A. The greater the TTL value, the lighter the DNS resolution load. B. the smaller the TTL value, the slower the DNS cache update
C. The greater the TTL value, the heavier the DNS resolution load. The smaller the D. TTL value, the more timely the DNS cache update
16. In the Windows Server 2003 printing system, the error in the following concepts is ().
A. Print queue is a logical structure for managing printed documents
B. A printer is a hardware device that generates printed documents
C. Multiple physically identical printing devices constitute a logical printer
D. A print server is a computer that provides print services
17. During the installation of Exchange Server 2003, the DomainPrep domain extension option is installed for ().
A. Create the groups and permissions necessary for the Exchange server to read and modify user properties
B. Extends the schema of the active directory
C. Create two new domain groups Exchange Domain Servers and Exchange Enterprise Servers
D. Create container objects for Exchange 2003
18. VPN virtual private network technology is more and more widely used, mainly because ().
A. Low cost B. high security
C. Support the most commonly used network protocol D. convenient and flexible management
19. In the following description of WUS server, the correct one is ().
A. WUS server uses 8530 port by default
B. WUS server can only synchronize updates from Microsoft's site
C. By default, the WUS server only downloads security updates and critical updates
D. Start the Web management tool of WUS with http: / / WSUS_IP/WSUSadmin/

20. In the following description of the network server, the correct one is ().
A. A dedicated hardware server must be used to build the network server	B. Ordinary computers can also be used as network servers
C. A web server can also be a client	D. The main function of network server is to provide network services
21. The mainstream network operating systems include () series operating systems.
A. Unix	B. Linux
C. Windows	D. Netware
22. The correct understanding of the concept of active directory is ().
A. The active directory is distributed, and the information is distributed on multiple different machines	
    B. An active directory is a directory service
C. Active directory includes directory and directory related services	
    D. The active directory is dynamically updated
23. stay Windows Server 2003 In, dynamic disk volumes with fault tolerance are ().
A. Simple volume	B. RAID5 volume
C. Mirrored volume	D. Cross region volume
24. Related below DNS In the server statement, the correct one is ().
A. DNS The server cannot be used by DHCP Server dynamic allocation IP address	
    B. DNS Server and DNS The client can be physically the same computer
C. DNS The server can be DHCP Server dynamic allocation IP address	
25. In large networks WINS Services are generally composed of ().
A. WINS agent	B. WINS Client
C. WINS database	D. WINS The server
26. If you need to create multiple on one server Web Website, and visitors are required to enter only the website domain name in the browser address bar to access directly. The virtual website technology that should be adopted is ().
A. Multi protocol erection	B. many IP Address erection
C. Multi domain name erection	D. Multi port architecture
27. Among the following protocols, the one that belongs to the streaming media protocol is ().
A. SNMP	B. SMTP
C. RTSP	D. MMS
28. Related below RAS The correct one is ().
A. Must be RAS Set static route on server	B. Must be given RAS The server has the right to call back
C. Must be RAS Server allocation static IP address	D. The account must be given remote dial in permission
29. use Windows Server 2003 The performance monitor tool provided by the operating system can monitor ().
A. Processor utilization	B. Memory utilization
C. Hard disk I/O Transmission rate	D. Page file activity


30. The three elements of computer network system are ().
A. people	B. Network protocol
C. More than two computer systems	D. Communication medium
31. Selecting a file system takes into account ().
A. Hardware platform environment	B. Size and number of hard disks
C. Type of operating system to install	D. Document security requirements
32. When the domain functional level is set to Windows Server 2005 When, the members of the universal group can include ().
A. Universal group from any domain	B. Global groups from any domain
C. Local groups from any domain	D. Account from any domain
33. Common name service solutions are ().
A. LMHOSTS file	B. DNS
C. HOSTS file	D. WINS
34. The following about IP In the statement of address renewal, the correct one is ().
A. The time interval specified in the lease is reached T2 If the confirmation message of the server has not been obtained, the IP The address is recycled by the server	
    B. Reaching the validity period specified in the lease T1 After the interval, the client enters the "renewal state"
C. After the client restarts, the lease must be renewed IP address	
35. Windows Server 2003 of IIS 6.O The features are ().
A. High reliability	B. Support the latest web standard
C. Enhanced security	D. Individual components in the system
36. Small and medium-sized enterprises set up e-mail services and use Exchange Server 2003 The reason for this is ().
A. Windows Server 2003 The built-in mail system function cannot meet the requirements	
    B. Exchange Server 2003 Supports 4-node clusters
C. Exchange Server 2003 Can support large capacity database	
    D. Exchange Server 2003 Anti spam function
37. There are () that can be used as email clients.
A. OWA	B. Outlook
C. Outlook express	D. Foxmail
38. When a system alarm is triggered, the operating system can perform () of the following methods.
A. Perform the set procedure	B. Start performance tracking log
C. Log alert information to the application log	D. Send information to specified computers on the network

39. The advantages of Switched Ethernet over shared Ethernet are ().
A. Limited broadcasting	B. Convenient management
C. Reduced conflict	D. Improved bandwidth
40. Of the following statements about the site, the correct one is ().
A. A site can contain multiple domains	B. The site describes the physical structure of the domain
C. Multiple subnets can be managed by one site	D. Multiple domains can be one site
41. The following statements are correct ().
A. After the client joins the domain, it needs to use different accounts to access the member servers joining the domain	
    B. For servers operating in domain mode, the user account is stored in the domain controller SAM in
C. After the client joins the domain, it can access the member server joining the domain with the same account	
    D. For servers working in workgroup mode, the local user account is stored in the server's own SAM in
42. Group policies include ().
A. Device configuration policy	B. User configuration policy
C. Computer configuration policy	D. Directory configuration policy
43. Domain name resolution methods are ().
A. Iterative query	B. inverse query
C. Forward query	D. recursive query 
44. Currently based on ASP More and more script dynamic websites, if Web Site has ASP Script files, which of the following files are necessary for the normal operation of the website ().
A. start-up IIS6.0	
    B. Set permissions to execute scripts in the Home tab
C. start-up ASP of Web Service extension	
    D. Set the correct for the site IP address
45. In the statement about creating a streaming media server, the correct one is ().
A. If you want the client to obtain the maximum control over streaming media files, such as pause, fast forward, reverse, etc., you should create an on-demand publishing point	
    B. You can create an on-demand publishing point to publish live streams
C. You can add additional content, such as welcome words, at the beginning or end of the streaming media file	
    D. If you want an effect similar to a TV program, you can create a broadcast publishing point
46. Computers with the following operating systems can use WUS Automatic updates are ().
A. WIN 2000 SP1	B. WIN 9X
C. WIN XP SP1	D. WIN 2003
47. Principles to be followed for enterprise networking(    ). 
A. High cost performance	B. Manageability
C. Sufficient and scalable bandwidth	D. High security
48. Windows 2003 The two user accounts built into the system are ().
A. administrator	B. anonymous
C. users	D. guest
49. When the domain functional level is set to Windows Server 2003 When, the members of the local domain group can include ().
A. Local groups from the same domain	B. Universal group from any domain
C. Global groups from any domain	D. Account number of any domain
50. When the domain functional level is set to Windows Server 2004 When, the members of the global group can include ().
A. Global groups from the same domain	B. Global groups from different domains
C. Accounts from different domains	D. Accounts from the same domain
51. use DHCP The reason for the failure ().
A. Simplify access to clients IP Address assignment and configuration	B. Convenient billing
C. Increased security	D. solve IPv4 Insufficient address space
52. FTP The default ports of the protocol are ().
A. 80	B. 57
C. 20	D. 21
53. The transmission of e-mail is realized by () protocol.
A. pop3	B. snmp
C. smtp	D. http
54. In the statement about the release mode of streaming media technology, the correct one is ().
A. Unicast copies data packets many times and sends them to users in a multi-point-to-point manner	
    B. Broadcast refers to the streaming media data sent by the streaming media server and passively received by the user
C. Multicast occupies the least network bandwidth in multimedia applications	
    D. On demand mode provides maximum control over streaming media files
55. The types of events include ().
A. information	B. warning
C. error	D. Successful audit
56. When a system alarm is triggered, the operating system can perform () of the following methods.
A. Perform the set procedure	B. Start performance tracking log
C. Log alert information to the application log	D. Send information to specified computers on the network