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100+ Free ExtremeControl Certified Professional Practice Questions

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2026 Statistics

Key Facts: ExtremeControl Certified Professional Exam

75%

Passing Score

Extreme Networks (Extreme Academy)

4 areas

Knowledge Credential Domains

Extreme Academy course structure

~1 hour

Per Knowledge Exam

Extreme Academy

3 years

Certification Validity

Extreme Networks (re-take to recertify)

~$395

Retake Fee (USD)

Extreme Networks

ProctorU

Exam Proctoring

Extreme Academy

The Extreme Certified Professional - ExtremeControl credential, from Extreme Networks (Extreme Academy) and proctored by ProctorU, requires roughly 75% to pass and combines multiple-choice knowledge exams (about one hour each) with a one-day practical lab. The four credential areas are Installation and Configuration, Advanced Configuration, Management, and Troubleshooting of ExtremeControl NAC within ExtremeCloud IQ Site Engine. The fee is set by the Authorized Training Partner (retake about $395 USD), and the certification is valid for 3 years; you re-take the exam to recertify.

Sample ExtremeControl Certified Professional Practice Questions

Try these sample questions to test your ExtremeControl Certified Professional exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Within which Extreme Networks management platform does the ExtremeControl application run as a tab for configuring network access control?
A.ExtremeCloud SD-WAN
B.Extreme Fabric Manager
C.ExtremeAnalytics standalone server
D.ExtremeCloud IQ Site Engine
Explanation: ExtremeControl is delivered as the Access Control (formerly NAC Manager) application inside ExtremeCloud IQ Site Engine. Administrators configure engines, AAA, profiles, rules, and portals from the Control tab of Site Engine.
2What is the primary function of an ExtremeControl engine in a NAC deployment?
A.To act as the syslog collector for all managed switches
B.To replace the core routing fabric with policy-based forwarding
C.To generate SSL certificates for every managed access point
D.To detect, authenticate, assess, and effect authorization of end-systems connecting to the network
Explanation: The ExtremeControl engine is required for every deployment. It detects connecting end-systems, authenticates them (often as a RADIUS server), assesses their posture, and then authorizes them by assigning a policy role or VLAN based on the results.
3An ExtremeControl engine acting as a RADIUS server listens for RADIUS authentication requests on which UDP port by default?
A.UDP 1813
B.UDP 1700
C.UDP 1812
D.UDP 3799
Explanation: RADIUS authentication uses UDP 1812 by default, which is the port the ExtremeControl engine uses to receive Access-Request packets from switches and APs acting as RADIUS clients. UDP 1813 is reserved for RADIUS accounting.
4Before a switch's RADIUS requests will be answered by an ExtremeControl engine, what must be true about that switch?
A.The switch must run the same firmware version as the engine
B.The switch must be assigned a static IP in the 169.254.0.0/16 range
C.The switch must be added to the engine so it is included in the RADIUS clients.conf authorized clients list
D.The switch must have an ExtremeControl agent installed on it
Explanation: ExtremeControl only responds to RADIUS requests from authorized clients. Adding a switch or AP under Control adds it to the engine's clients.conf with the shared secret; without that entry the engine silently ignores RADIUS packets from that source IP.
5In an ExtremeControl Gateway deployment with policy-enabled Extreme switches, how is the access policy named in an ExtremeControl profile applied to the end-system?
A.The end-system downloads the policy directly from the cloud
B.The switch is sent the matching policy role, which must be defined and enforced in the Policy tab
C.The engine pushes a full ACL file to the end-system's NIC
D.The VLAN is always assigned and policy roles are never used
Explanation: For ExtremeControl Gateway engines, access policies in the profile map to policy roles that an administrator creates in the Policy tab and enforces to the policy-capable switches. The engine returns the role (commonly via Filter-ID) and the switch applies it locally.
6For RFC 3580-enabled (non-policy) switches, how does ExtremeControl deliver authorization instead of sending a policy role?
A.By sending a VLAN attribute mapped from the policy role using Policy Mappings
B.By disabling the switch port permanently
C.By installing a local supplicant on the switch
D.By sending an SNMP trap that the switch interprets as a role
Explanation: RFC 3580 defines RADIUS tunnel attributes for dynamic VLAN assignment. ExtremeControl uses the Policy Mappings panel to associate each policy role with a VLAN ID or name, so RFC 3580 switches receive the VLAN attribute rather than a proprietary role.
7Which ExtremeControl deployment mode passively monitors authentication without the engine acting as the inline RADIUS server, primarily to provide end-system visibility?
A.Inline enforcement mode
B.Quarantine-only mode
C.Passive mode
D.Captive portal mode
Explanation: Passive Mode (and Pass-Through Mode) are the foundational visibility use cases taught in ExtremeControl Installation and Configuration. Passive mode observes end-system activity to populate the End-Systems table without taking over enforcement, which is useful for discovery before full NAC rollout.
8Which protocol allows an ExtremeControl engine to force reauthentication of an already-authenticated end-system by sending a Change of Authorization or Disconnect message?
A.RFC 3580 dynamic VLAN
B.SNMPv3 inform
C.RFC 3576 RADIUS Dynamic Authorization (CoA)
D.TACACS+ command authorization
Explanation: RFC 3576 (later RFC 5176) defines RADIUS Change of Authorization (CoA) and Disconnect messages. ExtremeControl uses these to force a reauth on a connected end-system so a new profile or role is applied without waiting for the next natural authentication.
9On which UDP port does ExtremeControl send RADIUS Change of Authorization (CoA) messages per the standardized Dynamic Authorization assignment?
A.UDP 1812
B.UDP 3799
C.UDP 8443
D.UDP 514
Explanation: UDP 3799 is the IANA-assigned RADIUS Dynamic Authorization (CoA/Disconnect) port. ExtremeControl uses 3799 (and the legacy 1700) to send CoA messages from the engine to the authenticating switch or AP.
10When configuring an ExtremeControl engine to authenticate users against Microsoft Active Directory, which configuration object holds the directory connection details used for authentication and authorization?
A.The Portal Configuration
B.The Notification Engine
C.The End-System Zone
D.The AAA Configuration referencing an LDAP configuration
Explanation: The AAA Configuration defines the RADIUS and LDAP settings that provide authentication and authorization services. Connecting to Active Directory is done by adding an LDAP configuration referenced by the AAA Configuration, enabling user and host lookups against AD.

About the ExtremeControl Certified Professional Exam

The Extreme Certified Professional - ExtremeControl credential validates the ability to install, configure, manage, and troubleshoot Extreme Networks' network access control (NAC) solution, ExtremeControl, delivered as the Access Control application within ExtremeCloud IQ Site Engine. Candidates demonstrate skills in deploying ExtremeControl engines, configuring RADIUS and AAA, integrating with LDAP/Active Directory, and authorizing end-systems with policy roles or RFC 3580 VLANs. The blueprint spans the four knowledge courses: Installation and Configuration, Advanced Configuration (802.1X, MAC authentication, captive portal, the rules engine, profiles, assessment/posture, and guest registration), Management, and Troubleshooting. The Professional assessment pairs multiple-choice knowledge exams with a hands-on practical lab to prove real-world competence.

Assessment

Question count not published by the exam provider

Time Limit

Approximately 1 hour per knowledge exam, plus a one-day practical lab assessment

Passing Score

75%

Exam Fee

Set by the Authorized Training Partner; retake approximately $395 USD (Extreme Networks (Extreme Academy), proctored by ProctorU)

ExtremeControl Certified Professional Exam Content Outline

~25%

Installation and Configuration

Deploy ExtremeControl Gateway and Controller engines, integrate with ExtremeCloud IQ Site Engine, configure RADIUS (UDP 1812/1813) and AAA, add switches and APs as authorized RADIUS clients in clients.conf, map policy roles to RFC 3580 VLANs, and use passive and pass-through visibility modes.

~25%

Advanced Configuration

Configure 802.1X (EAP-TLS), MAC authentication, and captive portal; build the rules engine from End-System, User, Location, and Device Type groups; create ExtremeControl profiles, policy roles, end-system zones, guest registration, agent and agentless assessment with remediation and quarantine, and LDAP/Active Directory integration with policy mappings.

~25%

Management

Monitor the End-Systems table, end-system events, and health results; run system and health reports; configure the Notification Engine for email, syslog, and trap alerts; force reauthentication via RADIUS CoA; and apply delegated, role-based administration through end-system zones and authorization capabilities.

~25%

Troubleshooting

Resolve authentication failures from missing clients.conf entries or mismatched shared secrets, separate timeouts from Access-Reject, diagnose CoA and reauthentication, fix wrong policy/role assignment in the rules engine, clear stuck quarantine via reassessment, and address SNMP Contact Lost and LDAP/AD health-check alarms using events, nacstatus, and packet capture.

How to Pass the ExtremeControl Certified Professional Exam

What You Need to Know

  • Passing score: 75%
  • Assessment: Question count not published by the exam provider
  • Time limit: Approximately 1 hour per knowledge exam, plus a one-day practical lab assessment
  • Exam fee: Set by the Authorized Training Partner; retake approximately $395 USD

Keys to Passing

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

ExtremeControl Certified Professional Study Tips from Top Performers

1Master the end-system flow: detection, authentication (802.1X, MAC, captive portal), assessment, then authorization with a policy role or RFC 3580 VLAN; nearly every question maps to a step in this flow.
2Know your ports cold: RADIUS auth 1812, accounting 1813, CoA 3799/1700, captive portal 80/443, ExtremeControl web 8080/8443, assessment 8445, and SSH 22.
3Understand the rules engine evaluates top-down and the first matching rule assigns the profile, role, and end-system zone, so rule ordering and group membership are decisive.
4Practice AAA configurations: know when a Basic config suffices and when an Advanced config with end-system-to-server mappings (and the catch-all 'Any' mapping) is required.
5Be fluent in troubleshooting signals: a switch missing from clients.conf produces silence, a wrong shared secret breaks RADIUS, SNMP 'Contact Lost' is an engine-to-switch SNMP problem, and quarantine clears only after a passing reassessment.
6Distinguish Gateway versus Controller authorization, and remember that rule component changes sync automatically (no Enforce) but only apply at the next authentication or assessment.

Frequently Asked Questions

What are the key facts for the Extreme Certified Professional ExtremeControl exam?

It is an Extreme Networks (Extreme Academy) credential proctored by ProctorU, requiring about 75% to pass. The Professional path combines multiple-choice knowledge exams (roughly one hour each) with a one-day practical lab, and the certification is valid for 3 years.

What does the ExtremeControl certification cover?

It validates installing, configuring, managing, and troubleshooting ExtremeControl, Extreme Networks' NAC solution within ExtremeCloud IQ Site Engine. The four credential areas are Installation and Configuration, Advanced Configuration, Management, and Troubleshooting.

How many questions are on the ExtremeControl exam?

Extreme Networks does not publish a fixed question count. The path uses multiple-choice knowledge exams across the four credential areas, each about an hour, plus a separate hands-on practical lab assessment to prove real-world skills.

What is the difference between an ExtremeControl Gateway and a Controller engine?

A Gateway engine maps access policies to policy roles defined and enforced on policy-capable switches (or to RFC 3580 VLANs), while a Controller engine authorizes end-systems locally using its own policy configuration that you import into the Policy tab.

How long is the ExtremeControl credential valid?

The certification is valid for 3 years. To recertify, you re-take the exam. Extreme Academy recommends refreshing skills with the latest ExtremeControl courses and virtualized labs before renewal.

How should I prepare for the ExtremeControl exam and lab?

Get hands-on with RADIUS, 802.1X, MAC authentication, and captive portal; practice the rules engine, policy roles, assessment/quarantine, and LDAP integration; and rehearse troubleshooting authentication failures and CoA so the lab feels routine.