CCAr for Cisco
A Cisco Certified Architect is the highest designation for those responsible for supporting strategic technical direction, detailed design, implementation and architecture of various network infrastructures.

MCA
Microsoft Certified Architect certification requires expertise in designing and implementing the infrastructure for business solutions based on the Microsoft Server, Exchange, SQL Server, Lync and SharePoint. It is Microsoft’s highest level of certification.

RHCE
A Red Hat Certified Engineer has passed performance-based tests that measure actual competency on live systems. It is known as the “crown jewel of Linux certifications,” and it proves an individual’s ability to configure networking services and security on servers running a Red Hat OS.

CCSP
Cisco Certified Security Professional certification validates the skills required to secure and manage network infrastructures to protect productivity, mitigate threats, and reduce costs.

QSA
A Qualified Security Assessor for PCI DSS security standards can analyze and bring payment processing and information handling for your organization into line with PCI DSS standards allowing you to be issued a PCI compliance certificate.

JNCIE
A Juniper Networks Certified Internet Expert has been trained to deploy and manage Juniper Networks enterprise class equipment.

VCDX
VMware Certified Design Expert certification signifies the highest level of knowledge of VMware environments.

SCSE
SNIA Certified Storage Engineer certification is issued by the Storage Networking Industry Association and confirms a comprehensive knowledge of storage area networks design and management.

OCA
The Oracle Certification Associate recognizes achievement in mastering Oracle technology skills. It proves an ability to perform foundation level Oracle tasks.

MySQL DBA/OCP
DBA certification for Oracle’s MySQL Server.

MCDBA
DBA certification for Microsoft’s SQL Server.