Huawei H13-211_V3.0-ENU Übungsprüfungen
Zuletzt aktualisiert am 28.04.2026- Prüfungscode: H13-211_V3.0-ENU
- Prüfungsname: HCIA-Computing V3.0
- Zertifizierungsanbieter: Huawei
- Zuletzt aktualisiert am: 28.04.2026
CPU main frequency is also called clock frequency, the unit is megahertz (MHz) or gigahertz (GHz2), its function is ()
- A . Used to indicate the speed of CPU calculation and data processing
- B . Determine the bus data transmission speed
- C . Determines the operating speed of the entire motherboard
- D . Determines the speed of data exchange between CPU and memory
NVM Express (NVMe) is a logical device interface specification based on the PCle bus. NVMe devices can be used in various physical slots that support the PCle bus.
- A . True
- B . False
The following content is specified in the cmsInfo.xml configuration file of the portal’s iptvsms:
<!–add upload content–>
<info name="subjectposterpath" value="/storepath/" />
<info name="cmslocalpath" value="/home/zxin10/ftptmp/" />
If the content operator ID is 003, the service operator ID is 001.
If the content upload method is selected, to which directory should the source be uploaded?
- A . /storepath/001/
- B . /storepath/002/
- C . /storepath/003/
- D . /storepath/004/
Which of the following is correct about Nginx? (Multiple choice)
- A . Nginx works at layer 7 of the network, so it can implement traffic diversion strategies for the http application itself.
- B . Nginx has little reliance on the network. In theory, as long as the ping is successful and the web page is accessible, Nginx can connect.
- C . Nginx is an open source load balancing strategy based on Linux. Its advantage is good performance and can handle more than 10,000 concurrent requests.
When SSD disks are configured in the system, which I/O scheduling algorithm is most suitable?
- A . noop
- B . CFQ
- C . Anticipatory
- D . Deadline
When SSD disks are configured in the system, which I/O scheduling algorithm is most suitable?
- A . noop
- B . CFQ
- C . Anticipatory
- D . Deadline
A Internet company purchased a batch of TaShan servers to build a Web application system. Which of the following application scenarios can it support? (Multiple choice)
- A . System Management Tools
- B . 0A Office System
- C . Enterprise Portal
- D . Mobile APP
When engineers deliver a hyper-converged scenario built with Huawei rack servers, they need to use an external switch to network. When each server node is configured with 2xGE+4×10GE network cards, two GE network ports are generally planned for management, two GE network ports for storage, and two 10GB networks for business.
- A . True
- B . False
Which of the following is the correct understanding of the working principle of high availability cluster? (Multiple choice)
measured by the reliability and maintainability of the system.
B. High availability clusters have two working modes: Active-Active and Active-Standby
C. In a master-slave high-availability cluster, the standby server detects the running status of the master server through the heartbeat line. If it cannot detect the "heartbeat" of the master server, it will automatically take over the resources of the master server.
D. High availability cluster refers to using the fault tolerance of the cluster system to provide 7*24 hours of uninterrupted service to the outside world, aiming to provide highly reliable services
Which of the following scenarios are typical applications of HPC? (Multiple choice)
- A . Energy exploration
- B . Meteorological Science
- C . Satellite mapping
- D . Aerospace