A company has a UCM cluster with multiple subscribers. They are experiencing call setup failures during peak hours. The administrator suspects that the call processing load is too high. Which action would best address this issue?

Add more subscribers to the cluster.

Increase the bandwidth on the WAN link.

An administrator is planning a UCM deployment for a company with 500 users. They want to ensure high availability. Which deployment model is appropriate?

Virtual machine with no clustering

Standalone server with no redundancy

Cluster with a publisher and subscriber

A company is evaluating whether to use Cisco UCM or a cloud-based calling solution. They have a small IT team and want to minimize the effort required for maintenance and upgrades. Which solution is more appropriate?

A hybrid solution with UCM and Webex

What is the primary role of a subscriber node in a Cisco Unified Communications Manager cluster?

To provide call processing for registered endpoints

CiscoCertified Field Technician (CCT)

Domain 4Objective 2

4.2 Examine On-Premises Collaboration Deployments 800-150 Practice Questions (Page 4)

Part of the 4.0 Cisco Infrastructure and Collaboration Architecture domain, which accounts for 10% of the 800-150 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~5–8 in this domain), expect 1–2 from this objective — we provide 28 practice questions to prepare you well beyond it. (estimate)

28questions here

6free pages

8concepts

10%of the exam

Questions 16–20

16expert · medium
A company has a UCM cluster with multiple subscribers. They are experiencing call setup failures during peak hours. The administrator suspects that the call processing load is too high. Which action would best address this issue?
Select an answer first
17application · medium
An administrator is planning a UCM deployment for a company with 500 users. They want to ensure high availability. Which deployment model is appropriate?
Select an answer first
18application · easy
A technician is troubleshooting why a Cisco IP phone will not register with the call controller. The phone is configured to use SIP. Which protocol and port combination is the phone using to send its registration message?
Select an answer first
19expert · medium
A company is evaluating whether to use Cisco UCM or a cloud-based calling solution. They have a small IT team and want to minimize the effort required for maintenance and upgrades. Which solution is more appropriate?
Select an answer first
20foundation · easy
What is the primary role of a subscriber node in a Cisco Unified Communications Manager cluster?
Select an answer first

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