Personal pride, professional growth and increased compensation are the most popular reasons why IT professionals seek certification. With our unique blend of certification tracks, delivery method options and value-added resources, you can count on us to help you reach your certification goals.
Keep your IT and business skills current with industry-recognized certifications including Cisco Certification, MCSE Certification, MCSA Certification, PMP Certification, and more.
* Global Knowledge Certificate Tracks
We also offer proprietary Global Knowledge Certificate Tracks to help you validate your level of expertise in various technical and professional areas including networking, VoIP, and project management.
Popular Certifications
Cisco
CCENT - Cisco Certified Entry Network Technician
CCNA - Cisco Certified Network Associate
CCNP - Cisco Certified Network Professional
CCVP - Cisco Certified Voice Professional
CCSP - Cisco Certified Security Professional
CompTIA
CompTIA Network+ Certification
CompTIA Security+ Certification
Microsoft
MCITP: Enterprise Administrator
MCITP: Enterprise Desktop Administrator 7
MCITP: Enterprise Desktop Support Technician 7
Nortel
NCSS - BCM50 Rls. 3.0, BCM200/400 Rls. 4.0 & BCM450 Rls. 1.0 Installation, Config. & Maintenance
NCSS - CallPilot Rls. 5.0 System Administration
NCSS - Communication Server 1000 Rls. 6.0 Installation & Commissioning
NCSS - Nortel Contact Center Manager Rls. 7.0 Installation & Configuration
Red Hat Linux
RHCT - Red Hat Certified Technician
RHCE - Red Hat Certified Engineer
Security
CEH - Certified Ethical Hacker
CISSP - Certified Information Systems Security Professional
VMware
VMware Certified Advanced Professional (VCAP)
VMware Certified Professional (VCP)
Business Analysis
Project Management
Avaya Certification
Communication Server 1000
NCDE - Communication Server 1000 Rls. 6.0 Advanced Engineering
NCDE - Nortel Unified Communications - Converged Office for CS 1000 Rls. 5.x Planning & Engineering
NCDS - Communication Server 1000 Rls. 6.0 Network Design
NCSE - Communication Server 1000 Rls. 5.0 - BCM Rls. 4.0 Multi-site Integration
NCSS - Communication Server 1000 Rls. 6.0 Database Administration
NCSS - Communication Server 1000 Rls. 6.0 Installation & Commissioning
NCSS - Nortel Software Communication System 500 Rls. 2.0 Configuration
Contact Center
NCDS - Nortel Contact Center Rls. 7.0 Sales Engineering
NCSS - Contact Center Manager Rls. 6.0 Installation & Maintenance
NCSS - Contact Center Manager Rls. 6.0 Technical Support
NCSS - Contact Center Multimedia Rls. 6.0
NCSS - Contact Center Rls. 6.0 Application Developer
NCSS - Nortel Communication Control Toolkit Rls. 6.0
NCSS - Nortel Communication Control Toolkit Rls. 7.0 Implementation
NCSS - Nortel Contact Center Manager Rls. 7.0 Installation & Configuration
NCSS - Nortel Contact Center Rls. 7.0 Administration & Scripting
NCSS - Nortel Contact Center Rls. 7.0 Technical Support
NCSS - Nortel Contact Center Rls.7.0 Multimedia Implementation
CallPilot
NCDE - CallPilot Rls. 5.0 Unified Messaging
NCDS - CallPilot Rls. 5.0 Engineering
NCSE - CallPilot Rls. 5.0 Networking, Upgrades, & Troubleshooting
NCSS - CallPilot Rls. 5.0 Installation and Configuration
NCSS - CallPilot Rls. 5.0 System Administration
Business Communication Manager
NCDS - BCM50 Rls. 3.0, BCM200/400 Rls. 4.0 & BCM450 Rls. 1.0 Sales Engineering
NCSS - BCM50 Rls. 3.0 & BCM200/400 Rls. 4.0 Installation, Configuration & Maintenance
NCSS - BCM50 Rls. 3.0 Installation & Initial Configuration
NCSS - BCM50 Rls. 3.0, BCM200/400 Rls. 4.0 & BCM450 Rls. 1.0 Installation, Config. & Maintenance
Ethernet Routing & Switching
NCDE - Nortel Converged Campus ERS Rls. 4.x/5.x/6.x Solution Advanced Design
NCDS - Nortel Converged Campus ERS Solution
NCSE - Nortel Converged Campus ERS Rls. 4.x/5.x Advanced Configuration & Maintenance
NCSE - Nortel Converged Campus ERS Rls. 4.x/5.x/6.x Advanced Configuration & Maintenance
NCSS - Nortel Converged Campus ERS Installation & Configuration
Networking and VoIP
NCTE - Nortel Advanced Data Networking Technology
NCTS - Converged IP Telephony Solutions
NCTS - Nortel Data Networking Technology
Security
NCDS - Nortel VPN Router Rls. 8.0 Solutions
NCSS - Nortel VPN Router Rls. 8.0 Configuration & Management
Cisco Certification
Foundation Certifications
CCENT - Cisco Certified Entry Network Technician
CCNA - Cisco Certified Network Associate
Routing and Switching
CCNP - Cisco Certified Network Professional
CCIE - Cisco Certified Internetworking Expert Routing and Switching
Design
CCDE - Cisco Certified Design Expert
CCDA - Cisco Certified Design Associate
CCDP - Cisco Certified Design Professional
Unified Communications
CCVP - Cisco Certified Voice Professional
Security
CCSP - Cisco Certified Security Professional
Service Provider
CCIP - Cisco Certified Internetwork Professional
Wireless
Specialist Certifications - Advanced Routing and Switching
Cisco Advanced Routing and Switching Field Specialist
Cisco Advanced Routing and Switching Sales Specialist
Cisco Advanced Routing and Switching Solutions Specialist
Specialist Certifications - Data Center Certifications
Cisco Data Center Application Services Design Specialist
Cisco Data Center Application Services Support Specialist
Cisco Data Center Networking Infrastructure Design Specialist
Cisco Data Center Networking Infrastructure Support Specialist
Cisco Data Center Networking Sales Specialist
Cisco Data Center Storage Networking Design Specialist Certification
Cisco Data Center Storage Networking Support Specialist
Cisco Data Center Unified Computing Design Specialist
Cisco Data Center Unified Computing Support Specialist
Specialist Certifications - Foundation for Channel Partners
Cisco Express Foundation Design Specialist
Cisco Express Foundation Field Specialist
Cisco Foundation Express Sales Specialist
Specialist Certifications - IP Communications Certifications
Cisco Advanced IP Communications Sales Specialist
Cisco IP Communications Express Sales Specialist
Cisco IP Communications Express Specialist
Cisco IP Contact Center Express Specialist
Cisco IP Telephony Design Specialist
Cisco MeetingPlace Design Specialist
Cisco MeetingPlace Sales Specialist
Cisco MeetingPlace Support Specialist
Cisco Rich Media Communications Specialist
Cisco Unified Presence Specialist
Cisco Unity Support Specialist
Specialist Certifications - VPN and Security Certifications
Cisco Network Admission Control Specialist
Cisco Security Sales Specialist
Cisco Security Solutions and Design Specialist
Specialist Certifications - Wireless LAN Certifications
Cisco Advanced Wireless LAN Design Specialist
Red Hat Certification
JBCAA - JBoss Certified Application Administrator
Red Hat Certificates of Expertise
RHCA - Red Hat Certified Architect
RHCDS - Red Hat Certified Datacenter Specialist
RHCE - Red Hat Certified Engineer
RHCSS - Red Hat Certified Security Specialist
Microsoft Certification
MCTS - Microsoft Certified Technology Specialist
MCTS: Microsoft Exchange Server 2007, Configuration
MCTS: Enterprise Project Management with Microsoft Office Project Server 2007
MCTS: Managing Projects with Microsoft Office Project 2007
MCTS: SQL Server 2008, Implementation and Maintenance
MCTS: Windows 7, Configuration
MCTS: Windows Server 2008 Active Directory Configuration
MCTS: Windows Server 2008 Applications Infrastructure Configuration
MCTS: Windows Server 2008 Network Infrastructure Configuration
MCTS: Windows Vista, Configuration
MCITP - Microsoft Certified IT Professional
MCITP: Database Administrator 2008
MCITP: Enterprise Administrator
MCITP: Enterprise Desktop Administrator 7
MCITP: Enterprise Desktop Support Technician 7
MCITP: Enterprise Support Technician
MCDST - Microsoft Certified Desktop Support Technician
MCDST: Microsoft Certified Desktop Support Technician
MCSA & MCSE
Networking and Wireless Certification
CompTIA Network+ Certification
Networking Specialist Certificate*
Wireshark Certified Network Analyst
PC Support
Wireless
Cisco Advanced Wireless LAN Design Specialist
Cisco Advanced Wireless LAN Field Specialist
Cisco Advanced Wireless LAN Sales Specialist
CWNA - Certified Wireless Network Administrator
CWNE - Certified Wireless Networking Expert
Security Certification
CEH - Certified Ethical Hacker
CISA - Certified Information Systems Auditor
Cisco Information Security Specialist
CISSP - Certified Information Systems Security Professional
CompTIA Security+ Certification
RHCSS - Red Hat Certified Security Specialist
Cisco Security
CCSP - Cisco Certified Security Professional
Cisco Security Solutions and Design Specialist
Check Point
CCSA NGX R65 - Check Point Certified Security Administrator NGX
CCSE NGX R65 - Check Point Certified Security Expert NGX
CCSE Plus NGX - Check Point Certified Security Expert Plus NGX
NSA - Nokia Security Administrator
Global Knowledge Certificate Tracks
Storage Certification
SUN
Sun Certified Network Administrator for the Solaris 10 Operating System
Sun Certified Security Administrator for the Solaris 10 Operating System
Sun Certified System Administrator for the Solaris 10 Operating System, Part I
Sun Certified System Administrator for the Solaris 10 Operating System, Part II
Virtualization and VMware Certification
VMware Certified Advanced Professional (VCAP)
VoIP & Telephony Certification
CCVP - Cisco Certified Voice Professional
Cisco Advanced IP Communications Sales Specialist
Cisco IP Communications Express Sales Specialist
Cisco IP Communications Express Specialist
Cisco IP Contact Center Express Specialist
Cisco IP Telephony Design Specialist
Cisco Rich Media Communications Specialist
Cisco Unity Support Specialist
CTP - Convergence Technologies Professional
Global Knowledge Certificate Tracks
Business Analysis Certification and Certificates
CBAP - Certified Business Analysis Professional
Business Skills Certification and Certificates
Project Management Certification and Certificates
Continuing Education
All Certifications
CBAP - Certified Business Analysis Professional
CCDA - Cisco Certified Design Associate
CCDE - Cisco Certified Design Expert
CCDP - Cisco Certified Design Professional
CCENT - Cisco Certified Entry Network Technician
CCIE - Cisco Certified Internetworking Expert Routing and Switching
CCIP - Cisco Certified Internetwork Professional
CCNA - Cisco Certified Network Associate
CCNP - Cisco Certified Network Professional
CCSA NGX R65 - Check Point Certified Security Administrator NGX
CCSE NGX R65 - Check Point Certified Security Expert NGX
CCSE Plus NGX - Check Point Certified Security Expert Plus NGX
CCSP - Cisco Certified Security Professional
CCVP - Cisco Certified Voice Professional
CEH - Certified Ethical Hacker
CISA - Certified Information Systems Auditor
Cisco Advanced IP Communications Sales Specialist
Cisco Advanced Routing and Switching Field Specialist
Cisco Advanced Routing and Switching Sales Specialist
Cisco Advanced Routing and Switching Solutions Specialist
Cisco Advanced Wireless LAN Design Specialist
Cisco Advanced Wireless LAN Field Specialist
Cisco Advanced Wireless LAN Sales Specialist
Cisco Data Center Application Services Design Specialist
Cisco Data Center Application Services Support Specialist
Cisco Data Center Networking Infrastructure Design Specialist
Cisco Data Center Networking Infrastructure Support Specialist
Cisco Data Center Networking Sales Specialist
Cisco Data Center Storage Networking Design Specialist Certification
Cisco Data Center Storage Networking Support Specialist
Cisco Data Center Unified Computing Design Specialist
Cisco Data Center Unified Computing Support Specialist
Cisco Express Foundation Design Specialist
Cisco Express Foundation Field Specialist
Cisco Foundation Express Sales Specialist
Cisco Information Security Specialist
Cisco IP Communications Express Sales Specialist
Cisco IP Communications Express Specialist
Cisco IP Contact Center Express Specialist
Cisco IP Telephony Design Specialist
Cisco MeetingPlace Design Specialist
Cisco MeetingPlace Sales Specialist
Cisco MeetingPlace Support Specialist
Cisco Network Admission Control Specialist
Cisco Rich Media Communications Specialist
Cisco Security Sales Specialist
Cisco Security Solutions and Design Specialist
Cisco Unified Presence Specialist
Cisco Unity Support Specialist
CISSP - Certified Information Systems Security Professional
CompTIA Network+ Certification
CompTIA Security+ Certification
CTP - Convergence Technologies Professional
CWNA - Certified Wireless Network Administrator
CWNE - Certified Wireless Networking Expert
CWSP - Certified Wireless Security Professional
EMC Proven Professional Storage Technologist Certification
JBCAA - JBoss Certified Application Administrator
MCDST: Microsoft Certified Desktop Support Technician
MCITP: Database Administrator 2008
MCITP: Enterprise Administrator
MCITP: Enterprise Desktop Administrator 7
MCITP: Enterprise Desktop Support Technician 7
MCITP: Enterprise Support Technician
MCSA: Microsoft Certified Systems Administrator
MCSE: Microsoft Certified Systems Engineer
MCTS: Microsoft Exchange Server 2007, Configuration
MCTS: Enterprise Project Management with Microsoft Office Project Server 2007
MCTS: Managing Projects with Microsoft Office Project 2007
MCTS: SQL Server 2008, Implementation and Maintenance
MCTS: Windows 7, Configuration
MCTS: Windows Server 2008 Active Directory Configuration
MCTS: Windows Server 2008 Applications Infrastructure Configuration
MCTS: Windows Server 2008 Network Infrastructure Configuration
MCTS: Windows Vista, Configuration
NCDE - CallPilot Rls. 5.0 Unified Messaging
NCDE - Communication Server 1000 Rls. 6.0 Advanced Engineering
NCDE - Nortel Converged Campus ERS Rls. 4.x/5.x/6.x Solution Advanced Design
NCDE - Nortel Unified Communications - Converged Office for CS 1000 Rls. 5.x Planning & Engineering
NCDS - BCM50 Rls. 3.0, BCM200/400 Rls. 4.0 & BCM450 Rls. 1.0 Sales Engineering
NCDS - CallPilot Rls. 5.0 Engineering
NCDS - Communication Server 1000 Rls. 6.0 Network Design
NCDS - Nortel Contact Center Rls. 7.0 Sales Engineering
NCDS - Nortel Converged Campus ERS Solution
NCDS - Nortel VPN Router Rls. 8.0 Solutions
NCSE - CallPilot Rls. 5.0 Networking, Upgrades, & Troubleshooting
NCSE - Communication Server 1000 Rls. 5.0 - BCM Rls. 4.0 Multi-site Integration
NCSE - Nortel Converged Campus ERS Rls. 4.x/5.x Advanced Configuration & Maintenance
NCSE - Nortel Converged Campus ERS Rls. 4.x/5.x/6.x Advanced Configuration & Maintenance
NCSS - BCM50 Rls. 3.0 & BCM200/400 Rls. 4.0 Installation, Configuration & Maintenance
NCSS - BCM50 Rls. 3.0 Installation & Initial Configuration
NCSS - BCM50 Rls. 3.0, BCM200/400 Rls. 4.0 & BCM450 Rls. 1.0 Installation, Config. & Maintenance
NCSS - CallPilot Rls. 5.0 Installation and Configuration
NCSS - CallPilot Rls. 5.0 System Administration
NCSS - Communication Server 1000 Rls. 6.0 Database Administration
NCSS - Communication Server 1000 Rls. 6.0 Installation & Commissioning
NCSS - Contact Center Manager Rls. 6.0 Installation & Maintenance
NCSS - Contact Center Manager Rls. 6.0 Technical Support
NCSS - Contact Center Multimedia Rls. 6.0
NCSS - Contact Center Rls. 6.0 Application Developer
NCSS - Nortel Communication Control Toolkit Rls. 6.0
NCSS - Nortel Communication Control Toolkit Rls. 7.0 Implementation
NCSS - Nortel Contact Center Manager Rls. 7.0 Installation & Configuration
NCSS - Nortel Contact Center Rls. 7.0 Administration & Scripting
NCSS - Nortel Contact Center Rls. 7.0 Technical Support
NCSS - Nortel Contact Center Rls.7.0 Multimedia Implementation
NCSS - Nortel Converged Campus ERS Installation & Configuration
NCSS - Nortel Software Communication System 500 Rls. 2.0 Configuration
NCSS - Nortel VPN Router Rls. 8.0 Configuration & Management
NCTE - Nortel Advanced Data Networking Technology
NCTS - Converged IP Telephony Solutions
NCTS - Nortel Data Networking Technology
Networking Specialist Certificate*
NSA - Nokia Security Administrator
PMP - Project Management Professional
Professional Business Analyst Certificate*
Red Hat Certificates of Expertise
RHCA - Red Hat Certified Architect
RHCDS - Red Hat Certified Datacenter Specialist
RHCE - Red Hat Certified Engineer
RHCSS - Red Hat Certified Security Specialist
RHCT - Red Hat Certified Technician
RHCVA - Red Hat Certified Virtualization Administrator
Sun Certified Network Administrator for the Solaris 10 Operating System
Sun Certified Security Administrator for the Solaris 10 Operating System
Sun Certified System Administrator for the Solaris 10 Operating System, Part I
Sun Certified System Administrator for the Solaris 10 Operating System, Part II
Telecommunications Specialist*
VMware Certified Advanced Professional (VCAP)
VMware Certified Design Expert (VCDX)
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