VMCE Application-Aware Processing and Guest OS Interaction 2

Question 1

What is the VeeamGuestHelper process responsible for when temporarily injected into a guest VM?

Accepted Answer

Coordinating VSS quiescing, running pre/post scripts, and facilitating guest OS interaction tasks

Answer

Managing network bandwidth throttling for backup traffic from the guest

Answer

Installing permanent Veeam agent software on the guest OS for future backups

Answer

Monitoring VM performance metrics and reporting to Veeam ONE during backup

Question 2

When configuring application-aware processing for an Oracle database on Linux in Veeam, what approach ensures consistency since VSS is unavailable on Linux?

Accepted Answer

Veeam uses pre-freeze and post-thaw scripts combined with Oracle hot backup mode to ensure consistency

Answer

Veeam requires Oracle RMAN to create backup archives before taking the VM snapshot

Answer

Veeam cannot provide application-consistent backups for Oracle on Linux at all

Answer

Veeam uses its proprietary VSSless framework via the Veeam Agent for Linux automatically

Question 3

What capability does enabling 'Guest file system indexing' in a Veeam backup job provide to administrators?

Accepted Answer

Enables granular file search within backup files using Veeam Enterprise Manager or the backup console

Answer

Automatically repairs corrupt file system sectors on the guest OS during backup

Answer

Compresses files on the guest OS before data is transmitted to the backup repository

Answer

Automatically excludes temporary files and system caches from backup to reduce size

Question 4

What is the purpose of pre-freeze and post-thaw scripts in Veeam's application-aware processing?

Accepted Answer

Custom scripts that run before VSS quiescence begins and after the snapshot is taken, enabling custom application quiescing logic

Answer

Scripts that automatically update VM operating systems before and after backup operations

Answer

Scripts that automatically test backup integrity before and after each backup job completes

Answer

Automated scripts that clear event logs and temporary files to reduce backup size before jobs run

Question 5

When configuring application-aware processing for Microsoft Exchange Server, what specific operation does Veeam perform to ensure mailbox database consistency?

Accepted Answer

Uses the Exchange VSS writer to flush mail queues and create a consistent snapshot of Exchange databases

Answer

Dismounts all Exchange databases before taking the hypervisor snapshot

Answer

Converts Exchange databases to EML format before the backup job runs

Answer

Backs up Exchange using native Exchange Backup APIs, bypassing VSS entirely

Question 6

What is the 'Perform copy only' option in Veeam's SQL Server application-aware processing settings, and when should it be used?

Accepted Answer

Backs up SQL databases without truncating transaction logs, preserving the existing backup chain managed by another tool

Answer

Creates a read-only replica of the SQL database for testing and reporting purposes

Answer

Copies only new data added since the last backup, reducing backup size and duration

Answer

Creates a duplicate backup job that runs simultaneously on a secondary backup server for redundancy

Question 7

What port does Veeam use by default for the initial communication with Windows guest VMs when performing application-aware processing via WMI?

Accepted Answer

Port 135 (RPC Endpoint Mapper) with dynamically assigned high ports for DCOM

Answer

Port 443 (HTTPS)

Answer

Port 6160 (Veeam Installer Service)

Answer

Port 9401 (Veeam Backup Service)