CCNP Collaboration 350-801 CLCOR Verified QA Tests 2026

Welcome to Exam CCNP Collaboration 350-801 CLCOR Verified QA Tests 2026

Implementing Cisco Collaboration Core Technologies (CLCOR 350-801) is a 120-minute exam associated with the CCNP and CCIE Collaboration Certifications. This exam certifies a candidate's knowledge of implementing core collaboration technologies including infrastructure and design, protocols, and endpoints, Cisco IOS XE gateway and media resources, Call Control, QoS, and collaboration applications.

Exam Topics :-

1.0 Infrastructure and Design

1.1 Describe the Cisco on-premises, hybrid, and cloud collaboration solution design elements described in the CSR/PA

1.1.a Licensing (Smart, Flex)

1.1.b Sizing

1.1.c Bandwidth

1.1.d High availability

1.1.e Disaster recovery

1.1.f Dial plan

1.1.g Security (certificates, SRTP, TLS, OAuth, SSO)

1.1.h QoS

1.2 Describe the purpose of edge devices in the Cisco Collaboration architecture such as Expressway and Cisco Unified Border Element

1.3 Configure these network components to support Cisco Collaboration solutions

1.3.a DHCP

1.3.b NTP

1.3.c CDP

1.3.d LLDP

1.3.e LDAP

1.3.f TFTP and HTTP

1.3.g Certificates

1.4 Troubleshoot these network components in a Cisco Collaboration solution

1.4.a DNS (A/AAAA, SRV, Reverse Pointer Record (PTR))

1.4.b NTP

1.4.c LDAP integration on Cisco UCM

1.4.d TCP/TLS Handshake

1.5 Explain these components to support Cisco Collaboration solutions

1.5.a SNMP

1.5.b DNS

1.5.c Directory Connector

1.6 Describe Webex Control Hub features

2.0 Protocols, Codecs, and Endpoints

2.1 Troubleshoot these elements of a SIP conversation

2.1.a Call setup and tear down

2.1.b SDP

2.1.c DTMF

2.1.d Hold/Resume/Transfer

2.2 Identify the collaboration codecs for a given scenario

2.3 Deploy SIP endpoints

2.3.a Manual

2.3.b Self-provisioning

2.3.c Bulk Administration Tool (BAT)

2.3.d Onboarding cloud devices

2.3.e Device onboarding via activation codes (MRA/on-premises)

2.4 Troubleshoot SIP endpoints

2.5 Describe SIP OAuth on Cisco UCM

3.0 Cisco IOS XE Gateway and Media Resources

3.1 Configure voice gateway elements

3.1.a DTMF

3.1.b Voice translation rules and profiles

3.1.c Codec preference list

3.1.d Dial peers

3.2 Troubleshoot dial-peer matching

3.3 Identify the appropriate IOS XE media resources

3.4 Describe cloud calling hybrid local gateway

4.0 Call Control

4.1 Describe the Cisco UCM digit analysis process

4.2 Implement toll fraud prevention on Cisco UCM

4.3 Configure globalized call routing in Cisco UCM

4.3.a Route patterns (traditional and +E.164)

4.3.b Translation patterns

4.3.c Standard local route group

4.3.d Transforms

4.3.e SIP route patterns

4.3.f ILS pertaining to URI calling

4.3.g Partitions and Calling Search Space (CSS)

4.4 Describe Mobile and Remote Access (MRA)

4.5 Describe Webex Calling dial plan features

4.5.a Locations and numbers

4.5.b Outgoing and incoming permissions

4.5.c Transfer and forwarding restrictions

5.0 QoS

5.1 Describe problems that can lead to poor voice and video quality

5.1.a Latency

5.1.b Jitter

5.1.c Packet loss

5.1.d Bandwidth

5.2 Describe the QoS requirements for voice and video

5.3 Describe the class models for providing QoS on a network

5.3.a 4/5 Class model

5.3.b 8 Class model

5.3.c QoS Baseline model (11 Class)

5.4 Describe the purpose and function of these DiffServ values as it pertains to collaboration

5.4.a EF

5.4.b AF41

5.4.c AF42

5.4.d CS3

5.4.e CS4

5.5 Describe QoS trust boundaries and their significance in LAN-based classification and marking

5.6 Describe and determine location-based CAC bandwidth requirements

5.7 Configure LLQ (class map, policy map, service policy)

6.0 Collaboration Applications

6.1 Configure Cisco Unity Connection mailbox and MWI

6.2 Configure Cisco Unity Connection SIP integration options to call control

6.3 Describe Cisco Unity Connection call handlers

6.4 Deploy Webex App Hybrid or Cloud registration