An administrator is responsible for a stretched cluster between two data centers in different locations. The data is mirrored between sites.
How should the configuration be deployed to maximize resiliency if the administrator wants to set up I/O fencing?
A. three coordinator disks at the primary site and three coordinator disks at the secondary site
B. three coordinator disks at the primary site and a coordinator disk at the secondary site, and a coordination point server at a third site
C. the coordinator disks at the primary site must be mirrored to coordinator disks at the secondary site
D. one coordinator disk at the primary site, one coordinator disk at the secondary site, and a coordination point server at a third site
正解:A
質問 2:
An administrator is performing an upgrade from Veritas Cluster Server 6.2 to Veritas InfoScale Availability
7.3. Which feature is installed and licensed?
A. Veritas Volume Replicator
B. Veritas Resiliency Platform
C. Cluster File System
D. Global Cluster Option
正解:D
質問 3:
Which attribute can be configured to allow a service group to come back online after a persistent resource has faulted and other nodes are unavailable?
A. AutoReset
B. AutoRestart
C. AutoStart
D. OnlineRetry
正解:B
質問 4:
Which two tasks are performed by the Veritas Cluster Server DiskGroup agent? (Select two.)
A. It sets only the defined diskgroup to autoimport=no.
B. It uses vxdg commands to verify the diskgroup is online.
C. It automatically discovers SCSI-3 disks.
D. It Sets all diskgrOUpS tO autoin?Jort=no.
E. It optionally mounts file systems and volumes.
正解:C,E
質問 5:
An administrator wants to cluster an application using Veritas InfoScale Availability. Which two items are required to cluster an application? (Select two.)
A. application strict adherence to local host name
B. application binaries installed on shared storage
C. start and stop scripts or commands
D. the ability to add logs to /var/VRTSvcs/log/engine_A. log
E. a command or script to determine application state
正解:A,C
質問 6:
Which capability is provided by Virtual Business Service (VBS)?
A. the ability to collect cluster HostMonitor data and availability reporting
B. the ability to automatically move service groups to the disaster recovery site on production fault
C. the ability to Start and Stop service groups in a pre-defined dependency order
D. the ability to monitor and alert the administrator to service group faults based on priority
正解:D
質問 7:
Which command allows an administrator to halt the cluster without affecting any of the running services in an active Veritas Cluster Server environment?
A. hastop -all
B. hastop -all -force
C. hastop -all -freeze
D. hastop
正解:D
Takahashi -
VCS-260にわかりやすくまとめた本はなかった気がします。隙間時間にも学習が進められます。