What is the recommended sequence for upgrading nodes in a Cisco Unified Communications Manager cluster?

Upgrade the publisher first, then all subscribers

Upgrade all subscribers first, then the publisher

Upgrade the TFTP server first, then the publisher

Before upgrading a Cisco Unified Communications Manager cluster, the administrator wants to ensure that the upgrade can be rolled back if needed. What is the most important prerequisite to have in place?

The latest phone firmware files.

A spare server to test the upgrade.

A recent backup of the publisher database.

A list of all registered phones.

After upgrading a Cisco Unified Communications Manager cluster, which action is part of validating the upgrade?

Check that all services are running and phones are registering

Delete the backup files to free space

Reboot all nodes simultaneously

Which pre-upgrade check is required before upgrading a Cisco Unified Communications Manager cluster?

Verify that all phones are registered

Ensure that the TFTP server is disabled

Confirm that the cluster is in a healthy state

A Cisco Unified Communications Manager cluster has a publisher and two subscribers. The administrator is planning to upgrade the cluster. Which node should be upgraded first?

The subscriber with the highest call volume

The subscriber with the lowest call volume

Any node, as long as all are upgraded within the same maintenance window

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Domain 1Objective 3

1.3 Describe the Cluster Upgrade Process for Communications Manager 350-801 Practice Questions (Page 1)

Part of the Infrastructure and Design domain, which accounts for 15% of the 350-801 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~8–12 in this domain), expect 2–2 from this objective — we provide 18 practice questions to prepare you well beyond it. (estimate)

18questions here

4free pages

5concepts

15%of the exam

Questions 1–5

1foundation · easy
What is the recommended sequence for upgrading nodes in a Cisco Unified Communications Manager cluster?
Select an answer first
2application · medium
Before upgrading a Cisco Unified Communications Manager cluster, the administrator wants to ensure that the upgrade can be rolled back if needed. What is the most important prerequisite to have in place?
Select an answer first
3foundation · easy
After upgrading a Cisco Unified Communications Manager cluster, which action is part of validating the upgrade?
Select an answer first
4foundation · easy
Which pre-upgrade check is required before upgrading a Cisco Unified Communications Manager cluster?
Select an answer first
5application · easy
A Cisco Unified Communications Manager cluster has a publisher and two subscribers. The administrator is planning to upgrade the cluster. Which node should be upgraded first?
Select an answer first

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