Practice Free H12-631_V1.0-ENU Exam Online Questions
An engineer plans to create a new IP address pool in a Kubernetes cluster, with a network segment of 11.0.0.0/8 and a network mode of ipip. Can the pool be created using calicoctl or a YAML file?
apiVersion: crd.projectcalico.org/v1
kind: IPPool
metadata:
name: pool1
spec:
cidr: 11.0.0.0/8
ipipMode: Always
natOutgoing: true
nodeSelector: all()
- A . True
- B . False
In Kubernetes, which of the following descriptions about Pod horizontal autoscaling (HPA) are correct? (Multiple choice)
- A . HPA’s default query interval for resources is 15 seconds.
- B . The default time for the expansion stabilization window is 15 seconds.
- C . The default interval for HPA to acquire metrics is 15 seconds.
- D . The default time for the scaling-down stabilization window is 300 seconds.
KubeOS’s main functions include unified management of the OS and containers, management of node OSs using the native Kubernetes API, and seamless switching between Kubernetes versions.
- A . True
- B . False
Which of the following options allow for operations on AWX to be performed via API? (Multiple choice)
- A . View user password
- B . Start the existing workflow
- C . View the API address for launching a specified task.
- D . Check the task execution status.
In the Kubernetes Master and Node packages, the kubect command requires copying the configuration file /etc/kubernetes/admin.conf; otherwise, it will be unable to connect to the corresponding cluster.
- A . True
- B . False
In the Ansible Playbook, assuming there is a variable named my_var with the value [1, 2, 3, 4, 5], which of the following options will output the first element of the list, 1? (Multiple choice)
- A . – name:Print variable debug:msg:"{{my_var[0:1]}}"
- B . – name:Print variable debug:msg:"{{my_var[0]}}"
- C . – name:print variable debug:msg:"{{my_var | first}}"
- D . – name:Print variable debug:msg:"{{my_var.0}}"
When using sysmonitor for operating system maintenance monitoring, in which of the following files will detected network card status anomalies be stored?
- A . /var/log/sysmonitor/network.log
- B . /etc/sysmonitor/network
- C . /var/log/sysmonitor.log
- D . /var/log/network.log
When deploying OpenStack using Kolla Ansible, which of the following network interfaces do not need to be pre-configured with IP addresses? (Multiple choice)
- A . neutron_external_interface
- B . kolla_internal_vip_address
- C . network_interface
- D . network_internal_interface
In a Kubernetes cluster, an engineer configured the affinity scheduling of a newly created Pod as follows. Which of the following descriptions of Pod scheduling based on this configuration is correct? <img width="1429" height="277" src="https://resource-cdn.kaoshibao.com/mini/def_img.png" class="5001d910-2ae8-48a7-819b-ac5a01e5020d cursor-hover"> (Multiple choice)
- A . This pod will be scheduled to the node where the pod with label1=label3 resides.
- B . This pod will be scheduled to avoid being assigned to the node containing the pod with label1=label2 as much as possible.
- C . This pod will be scheduled to node 22 with label1=label3.
- D . This pod will be scheduled to the node containing the pod with label1=label2, whenever possible.
The ceph configuration database is stored by default in the /var/lib/ceph/fsid/mon.$hostname/store.db directory on each node of the cluster.
- A . True
- B . False