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Cloud And Hybrid Services

Practise Cisco Implementing Cisco Collaboration Core Technologies (CLCOR, 350-801, v2.0 blueprint, CCNP Collaboration) (CLCOR) Cloud And Hybrid Services practice questions — original exam-style scenarios with answer choices, explanations, and analysis of common mistakes.

70 questions15 easy32 medium23 hard

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What this domain covers

What to know about Cloud And Hybrid Services

Cloud concepts questions usually test the service model (IaaS/PaaS/SaaS) and deployment model (public/private/hybrid/community) appropriate for a given scenario.

IaaS, PaaS and SaaS responsibilities and examples.

Public, private, hybrid and community cloud deployment models.

On-premises vs cloud trade-offs: cost, control, scalability.

How cloud connectivity options (VPN, Direct Connect, ExpressRoute) work.

Watch out for

Common Cloud And Hybrid Services exam traps

  • IaaS gives you infrastructure control; SaaS gives you only the application.
  • Hybrid cloud combines on-premises and public cloud — not two public clouds.
  • Cloud does not automatically mean cheaper or more secure.
  • Management responsibility shifts with each service model (IaaSPaaSSaaS).

Question index

All Cloud And Hybrid Services questions (70)

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1

When troubleshooting a Hybrid Service, you need to collect 'Diagnostic Logs'. Where do you download these from?

Hard
2

What is the first step to enable Webex Hybrid Services in a new organization?

Easy
3

Which deployment model should be chosen for Cloud Connected PSTN (CCP) if the organization wants to leverage their existing carrier contracts?

Medium
4

Which TWO of the following are valid deployment models for the Webex Calling PSTN connectivity? (Choose two)

Medium
5

Which THREE of the following are required for the successful operation of the Webex Hybrid Calendar service? (Choose three)

Hard
6

You are troubleshooting a scenario where users in a Hybrid Calendar deployment cannot see free/busy information for their on-premises Exchange resources. Which tool in Control Hub provides the most granular logs for the Hybrid Calendar service?

Hard
7

An administrator needs to enable Hybrid Calendar Service for a user who uses Microsoft Exchange 2019 on-premises. Which service component must be deployed to facilitate the integration?

Hard
8

What is the primary function of the Cisco Webex Edge Audio service?

Medium
9

What happens to a user's Webex account if they are removed from the synchronized Active Directory group?

Medium
10

You need to ensure that the Webex App can perform 'Click-to-Call' from a browser. What must be installed on the user's machine?

Hard
11

Which TWO of the following are valid methods for connecting on-premises PSTN to Webex Calling?

Medium
12

Where in Webex Control Hub do you verify the health status of Hybrid Service connectors?

Easy
13

Which of the following is a key advantage of utilizing Cloud Connected PSTN (CCP)?

Easy
14

When using Webex Calling with the Local Gateway, which protocol is used for the SIP trunk between the CUBE and the Webex Calling cloud?

Medium
15

You need to ensure that the Webex Hybrid Calendar service can access an Exchange 2019 environment. Which authentication method is recommended by Cisco for this deployment?

Medium
16

Which configuration in Control Hub allows you to define the emergency address for a user in a Webex Calling environment?

Medium
17

Which TWO features are included in the Webex Control Hub 'Troubleshooting' tool?

Medium
18

Which component is required to synchronize users from an on-premises Active Directory to the Webex Cloud?

Easy
19

Which TWO of the following are necessary to configure 'Hybrid Call Service' for Cisco Unified Communications Manager? (Choose two)

Easy
20

Which TWO of the following describe the purpose of the Webex Edge for Devices service?

Medium
21

Which THREE items are required to successfully register a room device to Webex?

Hard
22

A customer is migrating from CUCM to Webex Calling and requires the same extension numbers to be used across both environments simultaneously. Which feature facilitates this?

Medium
23

A company uses Webex Hybrid Calendar Service. Users report that the 'Join' button is missing from their Webex Room devices for scheduled meetings. What is the most likely cause?

Hard
24

You are implementing Webex Calling with a Local Gateway. The requirement is to maintain internal dial plan transparency for existing extension-to-extension dialing. What must you configure?

Hard
25

You need to migrate users from an on-premises Cisco Unified Communications Manager (CUCM) to Webex Calling. Which tool allows for the bulk onboarding of users while maintaining existing directory synchronization?

Medium
26

Which protocol does the Webex Hybrid Message service use to communicate with the on-premises IM&P server?

Medium
27

Which license type is required to manage Webex Calling services in Control Hub?

Easy
28

You are configuring a Webex Calling environment for a customer that requires integration with an existing on-premises PBX using a Cisco Unified Border Element (CUBE). Which gateway type should you register to Webex Control Hub to enable this connectivity?

Medium
29

You are deploying Webex Calling with Local Gateway. Which component must be configured to allow PSTN connectivity for users who have migrated from on-premises CUCM to the cloud?

Medium
30

You are configuring a hybrid calling scenario. Which component must be configured to enable inter-cluster dialing between on-premises CUCM and Webex Calling?

Medium
31

Which service allows Webex users to see the presence status of an on-premises Jabber user?

Medium
32

Which THREE components are involved in the Webex Hybrid Media Service architecture?

Hard
33

You are configuring Webex Hybrid Calendar with Microsoft 365. You want to ensure that 'Join' buttons appear on video devices for meetings. What must be configured?

Hard
34

Which THREE of the following troubleshooting steps should be performed if a Webex Hybrid connector is showing 'Down' in Control Hub? (Choose three)

Hard
35

When deploying Webex Hybrid Services, what is the purpose of the Expressway-C cluster?

Medium
36

You are troubleshooting a Webex Hybrid Calendar issue where meetings are missing for a specific user. What tool can you use to check the 'Calendar API' calls?

Hard
37

You are troubleshooting high latency for Webex media. Which tool in Control Hub provides the best visibility into the path taken by the media packets?

Hard
38

You are configuring Webex Hybrid Message Service. What is the primary purpose of this service?

Medium
39

When troubleshooting Webex Calling, which THREE factors are critical for maintaining call quality over a hybrid network?

Hard
40

Which dashboard in Control Hub provides insights into the quality and usage of hybrid services?

Easy
41

An administrator is troubleshooting a failed Hybrid Calendar setup. The 'Connector' shows as 'Down' in Control Hub. What is the most likely reason?

Hard
42

When a user is off-network, how do they connect to the corporate network resources if you have deployed Hybrid services?

Medium
43

What is the maximum number of nodes in a standard Expressway-C cluster for Hybrid Services?

Easy
44

Which command is used on the Expressway CLI to verify the status of the Hybrid Service connector process?

Easy
45

Which TWO steps are required to successfully deploy the Webex Hybrid Calendar service with Microsoft Exchange?

Hard
46

Which TWO of the following items can be monitored in the Webex Control Hub under the 'Hybrid' tab? (Choose two)

Medium
47

What is the impact of removing a node from a Hybrid Video Mesh cluster that is currently hosting active meetings?

Medium
48

You are deploying a Webex Room device in a hybrid environment. What is the benefit of registering it to Webex instead of on-premises CUCM?

Medium
49

When managing Webex Calling using the 'Webex Calling' app versus the 'Webex' app, what determines the calling capabilities?

Medium
50

You are deploying Webex Hybrid Data Security (HDS). After deploying the virtual machines for the HDS nodes, you find they are not appearing in Control Hub. What is the first step you should take to troubleshoot the registration?

Hard
51

You are configuring a local gateway for Webex Calling. Which mechanism ensures that the Webex Cloud can communicate with your on-premises edge device without requiring inbound firewall ports?

Medium
52

You are configuring Webex Hybrid Data Security (HDS). What is the purpose of the 'Key Management Service' (KMS) in this architecture?

Hard
53

A user is unable to receive incoming PSTN calls via a Webex Calling Local Gateway. You observe that the INVITE from the provider reaches the CUBE, but the CUBE sends a 403 Forbidden. What is the most likely cause?

Hard
54

Which option allows a customer to keep their existing PSTN numbers while moving to Webex Calling?

Medium
55

When troubleshooting a Hybrid Media Service node, which log file is most critical for determining if the media is being routed correctly to the cloud?

Medium
56

A company is implementing Webex Edge Connect. They require a dedicated circuit. Who must they coordinate with to set up the physical connection?

Hard
57

Where in Webex Control Hub do you go to view the health status of all deployed Hybrid Services connectors?

Easy
58

Which TWO of the following are valid requirements for deploying the Cisco Directory Connector? (Choose two)

Easy
59

What is the primary benefit of the 'Webex Edge' strategy?

Easy
60

Which TWO tasks must be performed when setting up Webex Hybrid Calendar service with Microsoft Exchange?

Medium
61

A user in your organization cannot see their on-premises calendar events in the Webex App. You have verified that the Webex Hybrid Calendar Service is registered. What is the most likely cause?

Medium
62

Which protocol is required for the Webex Hybrid Directory Connector to communicate with on-premises Active Directory?

Easy
63

You notice high latency on calls placed through a Local Gateway. Which metric should you inspect in the Webex Control Hub to confirm the issue is with the network path?

Hard
64

What is the purpose of the 'Webex Service' account in Active Directory when using Directory Connector?

Easy
65

Which TWO of the following features are supported by the Webex Hybrid Message Service? (Choose two)

Medium
66

You are configuring a Webex Calling environment and need to integrate an on-premises PBX via a Local Gateway. Which component must be configured on the CUBE to ensure signaling reachability to the Webex Cloud?

Medium
67

Which TWO of the following are required components of a Cisco Local Gateway deployment? (Choose two)

Easy
68

Which THREE of the following items are verified during the Webex Hybrid Service connector installation? (Choose three)

Hard
69

When configuring Hybrid Call Service for Cisco Unified Communications Manager, which specific requirement must be met for the Expressway-C and Expressway-E pair?

Hard
70

In a Webex hybrid environment, what is the primary role of the Expressway-C?

Medium

Frequently asked questions

What does the Cloud And Hybrid Services domain cover on the CLCOR exam?
Cloud concepts questions usually test the service model (IaaS/PaaS/SaaS) and deployment model (public/private/hybrid/community) appropriate for a given scenario.
How many questions are in this domain?
This page lists all 70 Cloud And Hybrid Services questions in the CLCOR question bank. The actual exam draws from this domain proportionally to its weighting in the official exam blueprint.
What is the best way to practise this domain?
Start with a short focused session (10 questions) to identify gaps, then work through explanations. Repeat with a longer session once the weak areas feel solid.
Can I practise only Cloud And Hybrid Services questions?
Yes — the session launcher on this page filters questions to this domain only. Choose any session length for inline explanations and scoring.
Cisco Implementing Cisco Collaboration Core Technologies (CLCOR, 350-801, v2.0 blueprint, CCNP Collaboration) (CLCOR) Cloud And Hybrid Services Practice Questions