Multiple choice questions:
1. Which type of address in IPv4 is used for multicast?
Category A.B
Category B.C
C.A category
Class D.D
Correct answer: D
2. During the initial configuration of FusionAccess, you need to fill in the "FusionCompute IP" when configuring the virtualization environment. Which of the following options is the address corresponding to this IP?
A. VRM floating IP
B. CNA host IP where the main VRM is located
C. Primary VRM address
D. CNA host IP where VRM is located
Correct answer: A
3. Which of the following options does the router use to calculate the packet forwarding path?
A.MAC address table
B. Routing table
C. Whitelist
D. ACL
Correct answer: B
4. Which of the following options is the default file system type of openEuler?
A.FAT32
B.ext4
C.NTFS
D.xfs
Correct answer: B
5. One of the interfaces of a switch is configured as follows:
interface g0/0/1
port link trunk
port trunk allow-pass vlan 10 11 12
When a data frame carrying a vlan 20 tag passes through the port, how will the switch handle the data frame?
A. Forward after peeling off the label
B. Keep tags for forwarding
C. Convert the label to the label corresponding to the default VLAN and then forward it
D. Discard
Correct answer: D
6. IPMI manages computers by interacting with which of the following options?
A.BMC
B.UEFI
C.O.S
D.BIOS
Correct answer: A
7. Under ideal working conditions, which of the following hard drives has the best read and write performance?
A.SSD
B.SATA
C.SAS
D.NL-SAS
Correct answer: A
8. In FusionAccess, if you are in an important meeting, which of the following methods is recommended to turn off the recording and playback functions of music and games?
A. Disable device redirection
B. Disable audio redirection
C. Disable SC/TC playback devices
D. Disable clipboard redirection
Correct answer: B
9. Which of the following options is a unique performance indicator of a mechanical hard drive?
A.Data transfer rate
B.IOPS
C.Rotation speed
D. Capacity
Correct answer: C
10. Which of the following options belongs to the input and output devices of the computer?
A.Memory
B.Mouse
C.Hard disk
D.CPU
Correct answer: B
11. In FusionAccess, when the backup space on the Backup Server is insufficient, which of the following operations will the system do?
A. Delete the backup data of the last 10 days
B. Delete backup data older than 10 days
C. Delete the oldest backup data
D. Automatically delete all backup data
Correct answer: C
12. In modern computers, the CPU cannot directly read data from the hard disk. It must first read the data into which of the following devices?
A.Register
B.Memory
C.Caching
D.Operator
Correct answer: B
13. Which of the following FusionAccess components runs on a virtual desktop?
A.ITA
B.HDA
C.WI
D.HDC
Correct answer: B
14. Which of the following options is the most basic unit in RAID 2.0?
A.Volume
B.Extent
C. CKG
D.CK
Correct answer: D
15. In Linux, which of the following options represents the file storage location in the form of an absolute path?
A. ../ ../test
B.home/test
C../test
D./home/test
Correct answer: D
16. In FusionAccess, if the CPU resources of a certain desktop are insufficient, what operations are recommended for the administrator to meet the needs of users?
A. Delete the current desktop and re-issue a desktop that meets the user's needs
B. Upgrade the current desktop to VIP desktop
C. Modify the specifications of the desktop to meet the current needs of users
D. Migrate the current desktop to another cluster
Correct answer: C
17. Which of the following FusionAccess components does not generate backup data?
A.HDC
B.ITA
C.vLB
D. vAG
Correct answer: C
18. Within a certain company, there are relatively strict regulations on employee permissions. Therefore, which of the following methods is recommended for VLAN division?
A. Based on MAC address
B. Based on interface
C. Based on IP subnet
D. Based on agreement
Correct answer: A
19. In Huawei virtualization suite, which of the following options is used to provide disaster recovery services?
A.FusionCompute pro
B.FusionCompute
C.UltraVR
D.eBackup
Correct answer: C
20. In a certain FusionAccess, the total number of users is 2,000. How many vAGs are recommended to be deployed?
A.5
B.4
C.3
D.2
Correct answer: A
21. A certain group's business is distributed in multiple regions around the world. The branch purchased corresponding services from local public cloud operators based on the local conditions. Which deployment model does the group's cloud computing fall under?
A.Hybrid cloud
B. Hybrid public cloud
C.Public cloud
D.Private cloud
Correct answer: C
22. Which of the following components can be defaulted for the server?
A.CPU
B.Display
C.Fan
D.Power supply
Correct answer: B
23. If you want to save 10TB of data, which of the following methods is the most expensive?
A.RAID 1
B.RAID 6
C.RAID 0
D.RAID 5
Correct answer: A
24. In FusionCompute, which of the following components is deployed on the server that needs to be virtualized?
A.CAN
B.eBackup
C.UltraVR
D.VRM
Correct answer: A
Multiple choice questions:
25. Which of the following devices have NAT (address translation) function?
A.Router
B. Firewall
C. Layer 3 switch
D.Layer 2 switch
Correct answer: AB
26. When using optical fiber as the medium to carry a storage network, which of the following options are possible for the type of storage network?
A.THAT
B.FAN
C.IP-SAN
D.FC-SAN
Correct answer: ACD
27. Which of the following methods of accessing virtual desktops in FusionAccess support?
A.SC
B.VNC
C.TC
D.Mobile terminal
Correct answer: ABCD
28. Which of the following Linux distributions are developed based on openEuler?
A.Kirin V10
B.CentOS 7.3
C.iSoft v5.1
D.Eulix OS
Correct answer: ACD
29. A complete routing information should contain which of the following information?
A. Destination network segment mask
B. Source network address
C.Destination network
D. Next hop address
Correct answer: ACD
30. In the Linux text editor vim, what commands can be entered in the command line mode to save and exit the current edit?
A. :q
B. :wq!
C. :q!
D. :wq
Correct answer: BD
31. RAID uses the parity check algorithm (XOR) for data verification. Which of the following options has a check result of 0?
A.0⊕0
B.0⊕1
C.1⊕0
D.1⊕1
Correct answer: AD
32. In FusionAccess, which of the following options are used to obtain IP addresses for virtual desktops?
A.DHCP allocation
B.DNS resolution
C. Manual allocation
D. Use template address
Correct answer:AC
33. Which of the following methods does FusionAccess’s infrastructure computer support for log collection?
A. Use TCM for log collection
B. Use FusionCare for log collection
C. Manually obtain logs
D.FusionAccess’s own one-click log information collection function
Correct answer: BCD
34. Which of the following options are descriptions before computing resources are virtualized?
A. Computing resources are abstracted into computing resource pools
B. The operating system does not require hardware support to run
C. Computing resources are independent of each other
D. Strong coupling between operating system and hardware
Correct answer: CD
35. According to the classification of cloud computing service models, which of the following options belong to the application's operating environment?
A.Middleware
B.CPU and memory
C. Application running dependency library
D. Operating system
Correct answer: ACD
36. What are the common operating modes of the Linux text editor vim?
A. Bottom row mode
B. Privileged mode
C. Insert mode
D.Command line mode
Correct answer: ACD
37. Which of the following types of desktop groups support adding users (groups)?
A. Static multi-user
B. Static pool
C.Single user
D.Dynamic pool
Correct answer: BD
38. What are the correct options for the following description of FusionCompute installation method?
A.VRM recommends virtualization deployment
B. The CNA host must be deployed using a physical machine
C. The CNA host can be installed through PXE or ISO mounting.
D.VRM can be installed on the virtual machine through tools or mounting ISO.
Correct answer: ABC
39. Which of the following options belong to the operating system?
A.Windows
B.Android
C.Linux
D. MAC OS
Correct answer: ABCD
40. Which of the following hard disk interfaces use serial mode for data transmission?
A.NL-SAS
B.SSD
C.SAS
D.SATA
Correct answer: ABCD
41. Which of the following options are devices that make up a communication network?
A.Switch
B. Firewall
C. Server
D.Router
Correct answer: ABCD
42. Which of the following options represent the switch's processing behavior of data frames?
A. Flooding
B. Discard
C.Forward
D. block
Correct answer: ABC
True or False:
43. On a certain desktop in FusionAccess, it is necessary to call the terminal's camera. It is recommended to use device redirection to achieve this.
Correct answer: Correct
44. In FusionAccess, if a desktop is assigned to multiple users at the same time, and the operating system of the desktop is Linux, multiple users can log in to the desktop at the same time.
Correct answer: False
45. Each component of FusionAccess communicates through Huawei's self-developed HDP protocol, ensuring that data between components can be synchronized in real time, and that components deployed in active and standby mode can obtain each other's status at any time.
Correct answer: False
46. Centralized storage refers to concentrating all hard disks in one cabinet, and distributed storage refers to distributing hard disks in different cabinets.
Correct answer: False
47. In a full replication type virtual machine group, each virtual machine will be assigned a system disk, and the virtual machine template type corresponding to the virtual machine is "full replication".
Correct answer: Correct
48. In FusionCompute, each time a cluster is created, a pair of VRMs need to be added.
Correct answer: False
49. DAS and SAN can transmit data through FC network or IP network, while NAS only supports IP network transmission.
Correct answer: Correct
50. On a certain server, there are a total of ten hard disks. Two of them form Raid 1, seven of them form Raid 5, and the remaining one disk is a hot spare disk. Once any of the nine disks forming the Raid If the hard drive fails, it will automatically replace the failed hard drive, ensuring system redundancy. This method belongs to global hot standby.
Correct answer: Correct
Fill in the blanks:
51. The default route is also called () route.
Correct answer: default
52. In the communication network, the MAC address table is maintained by ().
Correct answer: switch
53. In FusionAccess, vLB performs load balancing when users access ().
Correct answer: WI
54. When data is transmitted using TCP/IP, when the data being sent passes through the transport layer, a () header will be added.
Correct answer: TCP
55. In FusionAccess, component () is used for business access and self-service maintenance access.
Correct answer: vAG
56. In Linux, everything is ().
Correct answer: File
57. Linux supports two interaction methods: GUI and ().
Correct answer: CLI
58. In a desktop group of type (), when a user logs in for the first time, a virtual machine will be randomly assigned to the user and bound to the user, and a user can only be bound to one virtual machine.
Correct answer: static pool
59. Under ideal conditions, it takes () seconds for a computer to read a 10GB file using a 2 Gbps link.
Correct answer: 40
60. In computers, () is a very basic, important and essential connection device. It provides functions such as data sending and receiving, data encapsulation and decapsulation, link management, encoding and decoding.
Correct answer: network card