EX260 Dumps Questions Increase Your Chance of Success

Passing the EX260 certification exam can be challenging, which is why practicing with EX260 questions can greatly increase your chances of success. RedHat EX260 dumps questions help you become familiar with the exam format. The EX260 questions are designed to mimic the actual exam, which means that you'll get a feel for the types of questions you'll encounter, the difficulty level, and the time limit. All the EX260 exam dumps questions are the latest version for you to study. Test free EX260 exam questions below.

Page 1 of 17

1. Set up a dedicated Ceph pool for ephemeral storage in Nova.

 Loading...

2. Configure and test CephFS with multiple active metadata servers (MDS) for load balancing.

 Loading...

3. Configure bucket replication between two RADOS Gateway instances.

 Loading...

4. Perform incremental migration of an RBD image using differential exports and verify the import process.

 Loading...

5. Migrate an RBD image to a new pool using a full export followed by incremental updates.

 Loading...

6. Configure S3 bucket analytics to monitor access and storage metrics.

 Loading...

7. Create an RBD image with a specific feature set and verify the enabled features.

 Loading...

8. Export an RBD image to a file, modify its content, and re-import it into the cluster.

 Loading...

9. Modify Red Hat Ansible Automation Platform installation files to configure the Ceph Storage cluster and deploy it using Ansible.

 Loading...

10. Enable journaling for an existing RBD image to improve write performance and data consistency.

 Loading...

Page 2 of 17

11. Configure Ceph to encrypt RBD images with a specific encryption key.

 Loading...

12. Create a Swift user with full access to multiple containers and verify access.

 Loading...

13. 1.Install a containerized Red Hat Ceph Storage server on a physical system using Ansible playbooks.

Verify the installation.

 Loading...

14. Resize an RBD image online and expand its filesystem without unmounting it.

 Loading...

15. Export an incremental RBD snapshot, apply it to a full export, and verify the restored image.

 Loading...

16. Enable object locking on an S3 bucket in RADOS Gateway with a governance retention policy.

 Loading...

17. Create an RBD image with encryption enabled, map it to a host, and verify secure access using the encryption key.

 Loading...

18. Verify alert settings:

ceph dashboard get-alert-email

Explanation:

 Loading...

19. Configure the Ceph dashboard to monitor and alert on cluster health issues.

 Loading...

20. Remove an erasure-coded pool and its associated profile.

 Loading...

Page 3 of 17

21. Create an RBD image, enable encryption using a specified key, and map the encrypted image to a server.

 Loading...

22. Enable Glance to use Ceph’s RBD snapshots for efficient image management.

 Loading...

23. Install and configure Red Hat Ceph Storage on a physical system using Ansible roles. Verify the health of the cluster.

 Loading...

24. Remove an existing MON node from the Ceph cluster.

 Loading...

25. Remove an OSD from an existing Ceph cluster and rebalance the data.

 Loading...

26. Reweight a bucket to adjust the cluster's data distribution.

 Loading...

27. Configure RBD mirroring in pool mode, set up a new peer cluster, and ensure all images are synchronized.

 Loading...

28. Integrate Ceph with OpenStack Horizon to display backend storage details.

 Loading...

29. Migrate an RBD image with minimal downtime by using incremental exports.

 Loading...

30. Enable Ceph RBD compression for Cinder volumes.

 Loading...

Page 4 of 17

31. Upload an object to a RADOS gateway using the S3 API.

 Loading...

32. Enable bucket notifications for an SQS queue in RADOS Gateway and test an event.

 Loading...

33. Configure a replicated storage pool in Red Hat Ceph Storage.

 Loading...

34. Create a CephFS subvolume and set quotas on it.

 Loading...

35. Set up incremental backups for an RBD image, export the changes after creating a new snapshot, and verify the exported file.

 Loading...

36. Configure an erasure-coded pool with different failure domains using a custom CRUSH rule.

 Loading...

37. List all snapshots for a specific directory in CephFS.

 Loading...

38. Migrate an RBD image from one pool to another and verify the migration.

 Loading...

39. Configure and test snapshot mirroring between two Ceph clusters for an RBD pool.

 Loading...

40. Restore data from a CephFS snapshot to the original directory.

 Loading...

Page 5 of 17

41. Set up automatic snapshot schedules for Ceph RBD images.

 Loading...

42. Enable full OSD logging for debugging purposes.

 Loading...

43. Check the performance of MONs and troubleshoot latency issues.

 Loading...

44. Check the status of the mirroring process for a pool.

 Loading...

45. Restart an unresponsive MON process.

 Loading...

46. Clone an RBD snapshot, map it to a host, and create a separate filesystem for testing.

 Loading...

47. Mark an OSD as out and remove it from the cluster.

 Loading...

48. Expand an existing replicated pool by increasing its placement group (PG) count.

 Loading...

49. Modify the pool replication size in an existing Red Hat Ceph Storage cluster from 3 to 2.

 Loading...

50. Enable detailed performance monitoring on a RADOS Gateway.

 Loading...

Page 6 of 17

51. Integrate Red Hat Ceph Storage with Glance for image storage in OpenStack.

 Loading...

52. Change the bucket type of an existing CRUSH bucket and verify the changes.

 Loading...

53. Manually set the crush weight for an OSD to rebalance data.

 Loading...

54. Enable and configure Ceph’s performance counters for detailed monitoring.

 Loading...

55. Enable and configure Ceph telemetry to share anonymized usage data.

 Loading...

56. Create a replicated CRUSH rule for a specific storage tier.

 Loading...

57. Enable compression to optimize network utilization in a Ceph cluster.

 Loading...

58. Configure Glance to store large images using chunked uploads with Ceph.

 Loading...

59. Set up and test automatic snapshot deletion for snapshots older than 5 days.

 Loading...

60. Set a CephFS quota to limit directory size to 10GB.

 Loading...

Page 7 of 17

61. Add a new monitor (MON) to the cluster.

 Loading...

62. Set up bucket lifecycle policies to transition objects to a different storage class.

 Loading...

63. Create and verify Ceph RADOS Block Devices (RBDs) for use with a client application.

 Loading...

64. Enable jumbo frames to improve network performance in a Ceph cluster.

 Loading...

65. Test booting an instance from a Ceph-backed Glance image.

 Loading...

66. Configure CephFS ACLs to provide read-only access to a specific user for a directory.

 Loading...

67. Create a restricted Ceph client with read-only access to an erasure-coded pool.

 Loading...

68. Optimize Cinder operations by enabling Ceph RBD clone support.

 Loading...

69. Remap a specific Placement Group (PG) to a new OSD.

 Loading...

70. Enable logging for a specific bucket in RADOS Gateway and verify access logs.

 Loading...

Page 8 of 17

71. Deploy a Ceph dashboard for monitoring the cluster using Ansible.

 Loading...

72. Control RAM utilization by tuning the OSD memory target.

 Loading...

73. Simulate failure domains in the CRUSH map and test data resilience.

 Loading...

74. Backup the Ceph configuration and restore it to a new cluster.

 Loading...

75. Configure a maintenance mode for a MON or OSD to prevent data movement.

 Loading...

76. Deploy an RBD mirror agent on a remote Ceph cluster.

 Loading...

77. Disable snapshots on a CephFS file system.

 Loading...

78. Reduce network congestion during recovery operations.

 Loading...

79. Remove an unused pool and reclaim storage in the Ceph cluster.

 Loading...

80. Enable and configure bucket versioning for an S3-compatible RGW bucket.

 Loading...

Page 9 of 17

81. Set up bucket cross-region replication in RGW.

 Loading...

82. Configure RBD mirroring in pool mode, and ensure synchronization of all images in the pool to a peer cluster.

 Loading...

83. Enable and test pool-level quotas for both maximum data usage and the number of objects.

 Loading...

84. Set a quota to limit the number of files in a CephFS directory to 1,000.

 Loading...

85. Create an RBD clone from a snapshot, flatten it for independence, and verify the flattened clone.

 Loading...

86. Restrict a CRUSH rule to specific hosts in the hierarchy.

 Loading...

87. Set up RBD image layering, clone an image, and verify the clone's dependency and performance optimization.

 Loading...

88. Test image download speed from Glance when integrated with Ceph.

 Loading...

89. Back up the CRUSH map and make modifications to add a new rule.

 Loading...

90. Monitor backfill and recovery operations in the cluster.

 Loading...

Page 10 of 17

91. Set up a Ceph RBD image snapshot and restore data from it.

 Loading...

92. Create a Ceph client with restricted read-only access to a specific pool.

 Loading...

93. Configure and monitor placement group (PG) auto-scaling for optimal resource utilization in an RBD pool.

 Loading...

94. Mark a MON for decommissioning and remove it from the cluster.

 Loading...

95. Test email alerts:

ceph dashboard send-test-alert-email

Explanation:

 Loading...

96. Create a bucket policy to restrict access to specific IP addresses in RADOS Gateway.

 Loading...

97. Monitor and resolve placement group (PG) imbalance in an RBD pool for optimal performance.

 Loading...

98. Add a new disk to an existing OSD node and configure it as a new OSD.

 Loading...

99. Set up Ceph storage with authentication enabled and verify that clients require keys to access the cluster.

 Loading...

100. Set up bucket replication to replicate only specific prefixes in a multisite RADOS Gateway.

 Loading...

Page 11 of 17

101. Obtain detailed information about a RADOS Block Device (RBD) image.

 Loading...

102. Enable encryption for Swift containers and test encrypted object uploads.

 Loading...

103. Rebalance the Ceph cluster after adding new OSDs to improve data distribution.

 Loading...

104. Monitor the impact of scrubbing on cluster latency.

 Loading...

105. Fix a client unable to mount CephFS.

 Loading...

106. Create a CRUSH rule to prioritize SSDs for storing hot data.

 Loading...

107. Verify the OSD failure domain design in the CRUSH map.

 Loading...

108. Disable scrubbing on a specific OSD temporarily for troubleshooting.

 Loading...

109. Remove an existing snapshot from a CephFS directory.

 Loading...

110. Configure S3 object versioning and test restoring an older version of an object.

 Loading...

Page 12 of 17

111. Monitor and resolve slow requests in an RBD pool by identifying the affected OSDs.

 Loading...

112. Configure Ceph for high performance by tuning RBD cache settings for Cinder.

 Loading...

113. Enable and test data tiering in Ceph between SSD and HDD pools.

 Loading...

114. Create a RADOS Block Device (RBD) image for use as block storage.

 Loading...

115. Configure the cluster to enforce read-only access for a specific client on all pools.

 Loading...

116. Reduce the replication size for a pool to free up storage.

 Loading...

117. Configure a CephFS subdirectory with a specific quota for a group of users.

 Loading...

118. Enable and tune thread limits for OSD processes.

 Loading...

119. Add a new monitor (MON) node to an existing Red Hat Ceph Storage cluster.

 Loading...

120. Set up a CephFS filesystem and mount it on a client.

 Loading...

Page 13 of 17

121. Configure Ceph RBD caching for OpenStack Nova to improve instance boot performance.

 Loading...

122. Delete an RBD image that has existing snapshots and dependent clones.

 Loading...

123. Enable server-side encryption for a bucket in RADOS Gateway and upload an encrypted object.

 Loading...

124. Configure a Ceph RADOS Gateway (RGW) bucket with encryption for data at rest.

 Loading...

125. Configure Ceph as the default Glance backend in a multi-backend environment.

 Loading...

126. Map an RBD image to a specific device on a server, format it with an XFS filesystem, and mount it on /data. Ensure the changes persist after a reboot.

 Loading...

127. Set up RBD image mirroring in image mode and verify the synchronization process for a specific image.

 Loading...

128. Enable and configure Ceph RBD mirroring for Cinder volumes.

 Loading...

129. Manually resolve PGs stuck in "inconsistent" state.

 Loading...

130. Configure user quotas in RADOS Gateway to limit the number of objects a user can store.

 Loading...

Page 14 of 17

131. Modify the CRUSH weight for an OSD to balance storage usage.

 Loading...

132. View the current MON map and extract it for manual inspection.

 Loading...

133. Migrate a Ceph pool from FileStore to BlueStore.

 Loading...

134. Optimize RBD client access by enabling read-ahead.

 Loading...

135. Modify Cinder configuration to use Red Hat Ceph Storage for block storage.

 Loading...

136. Control the maximum number of recovery threads to avoid performance degradation.

 Loading...

137. Import an RBD image incrementally from a full export and an incremental export.

 Loading...

138. Delete an RBD snapshot.

 Loading...

139. Enable Ceph RGW multisite configuration for disaster recovery.

 Loading...

140. Add a new OSD node to an existing Red Hat Ceph Storage cluster.

 Loading...

Page 15 of 17

141. Create a CRUSH rule for an erasure-coded profile using a custom bucket hierarchy.

 Loading...

142. Deploy a Ceph cluster and configure erasure-coded pools for storage efficiency.

 Loading...

143. Configure a dedicated metadata pool for CephFS.

 Loading...

144. Analyze memory utilization for OSD processes and adjust caching.

 Loading...

145. Monitor Ceph performance metrics using the dashboard.

 Loading...

146. Configure RADOS gateway logging and verify the logs for S3 API usage.

 Loading...

147. Enable and manage Red Hat Ceph Storage authentication.

 Loading...

148. Remove an offline monitor (MON) from the cluster.

 Loading...

149. Create an erasure-coded pool with a custom profile that tolerates two disk failures.

 Loading...

150. Export an RBD snapshot to a file, modify it, and import it as a new RBD image in a different pool.

 Loading...

Page 16 of 17

151. Reduce scrubbing load by limiting maximum scrubs per OSD.

 Loading...

152. Configure and test bucket policies to restrict access based on user-agent headers.

 Loading...

153. Automate the addition of multiple MON nodes using an Ansible playbook.

 Loading...

154. Limit the maximum OSD storage usage to prevent overutilization.

 Loading...

155. Create a new RBD image with the exclusive-lock and object-map features enabled for better performance. Verify the enabled features.

 Loading...

156. Configure and test a bucket to store access logs for another bucket in RADOS Gateway.

 Loading...

157. Deploy a Ceph Storage server with OSDs configured on specific disks using Ansible playbooks.

 Loading...

158. Automate the deployment of a Ceph cluster with separate networks for public and cluster communication.

 Loading...

159. Perform a rolling upgrade of the Ceph cluster to a newer version.

 Loading...

160. Import a full RBD image file and update it with an incremental image file.

 Loading...

Page 17 of 17

161. Configure an RBD image to use exclusive-lock and journaling features for enhanced performance and data protection.

 Loading...

162. Export the CRUSH map, modify it, and re-import it to the cluster.

 Loading...

 Loading...