Cisco 300-820 Implementing Cisco Collaboration Cloud and Edge Solutions (CLCEI) Online Training
Cisco 300-820 Online Training
The questions for 300-820 were last updated at Jan 12,2026.
- Exam Code: 300-820
- Exam Name: Implementing Cisco Collaboration Cloud and Edge Solutions (CLCEI)
- Certification Provider: Cisco
- Latest update: Jan 12,2026
When designing the call control on a Cisco Expressway Core, which is the sequence of dial plan functions?
- A . transforms, CPL, user policy, search rules
- B . search rules, zones, local zones
- C . DNS zone, local zone, search rules
- D . search rules, transforms
Which two items are configured when deploying a B2B collaboration solution? (Choose two.)
- A . SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-C
- B . search rules in Cisco Expressway-E
- C . SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-E
- D . traversal client on a Cisco Expressway-E
- E . DNS zone on a Cisco Expressway-C
Which step is taken when configuring a Cisco Expressway solution?
- A . Configure the Expressway-E by using a non-traversal server zone.
- B . Enable static NAT on the Expressway-E only.
- C . Disable H.323 mode on the Expressway-E.
- D . Enable H.323 H.460.19 demultiplexing mode on the Expressway-C.
Refer to the exhibit.

When configuring a search rule that routes calls to a zone, what occurs when 13358 is dialed?
- A . 13358 is replaced by 135, and then is sent to the local zone.
- B . 13358 is replaced by 135 and remains in the same zone.
- C . 13358 is replaced by 135, and then is sent to the traversal zone.
- D . 13358 is sent directly to the traversal zone.
Refer to the exhibit.

Which description of the transformation is true?
- A . It converts [email protected]:<port> to [email protected]
- B . It changes all patterns that begin with [email protected]:<port> to [email protected]
- C . It changes [email protected]:<port> to [email protected]
- D . It converts [email protected]:<port> to [email protected]
Refer to the exhibit.

In an environment SIP devices are registered to CUCM and H.323 devices to VCS.
What would be required to enable these calls to setup correctly?
- A . Create a presearch transform.
- B . Change the domain of SIP endpoint A to cisco.com.
- C . Disable SIP in the external zone.
- D . Change the interworking mode to On.
Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?
- A . Add the Jabber user to Cisco Unity Connection.
- B . Add the Jabber user to Expressway-E.
- C . Add the Jabber user to Expressway-C.
- D . Add Jabber Users to the Cisco Webex Administration Tool.
Which two licenses are required for the B2B feature to work? (Choose two.)
- A . Traversal Server
- B . TURN Relays
- C . Rich Media Sessions
- D . Advanced Networking
- E . Device Provisioning
An Expressway-E is configured using a single NIC with NAT.
How must the Expressway-C traversal client zone be configured to connect to the Expressway-E?
- A . TLS verify must be enabled.
- B . The zone pro le must be set to default.
- C . The peer address must be the Expressway-E NAT address.
- D . The peer address must be the Expressway-E LAN 1 IP address.
Refer to the exhibit.

An ISDN gateway is registered to Expressway-C with a prefix of 9 and/or it has a neighbor zone specified that routes calls starting with a 9.
Which value should be entered into the "Source" eld to prevent toll fraud regardless at origin of the call?
- A . Traversal Zone
- B . Any
- C . Neighbor Zone
- D . All