Practice Free H12-631_V1.0-ENU Exam Online Questions
The aops-ceres module in the A-Ops intelligent operation and maintenance platform needs to deploy a block client to collect host data. It can also be used in conjunction with the client collector of the gala component health monitoring tool.
- A . True
- B . False
In Ceph, which of the following services can users interact with through the librados API interface? (Multiple choice)
- A . MGR
- B . MDS
- C . MON
- D . OSD
A user mounts the disk partition /dev/sd3 to /var/mount and uses Sysmonitor to monitor the disk partition. When the partition’s usage is greater than or equal to 75%, a threshold is set; when the partition’s usage is less than 50%, the threshold is restored. The configuration should be: DISK=/var/mount ARARM=75 RESUME=50.
- A . True
- B . False
In Docker, what is the default network type?
- A . Node
- B . Host
- C . Bridge
- D . MacVlan
Compared to EFK, ELK has advantages in scalability and performance when dealing with large-scale log pressure, mainly because Logstash is more compatible with Elasticsearch than Fluentd.
- A . True
- B . False
In Ceph storage, which of the following characteristics can improve data reliability? (Multiple choice)
- A . Cloning
- B . Snapshot
- C . Resource pool type conversion
- D . Thermal expansion
Images created using Dockerfile can only be deployed within Docker containers; Container and iSula cannot create images of other formats on their own.
- A . True
- B . False
The following image shows the packet captures when two PODs ping each other. Analyzing the image, we can see that Kubernetes is currently using the Calico network plugin.
- A . True
- B . False
The aops-ceres module in the intelligent operation and maintenance platform A-OPS is deployed on the client side and is responsible for collecting host indicators. It can also manage the client collection tasks of the sub-health management component gala.
- A . True
- B . False
An engineer configured the following horizontal auto-scaling (HPA) policy in a Kubernetes cluster. The current replica count is 2. When scaling is triggered, the number of pods added will be ().