i)Cisco Certified Support Technician Networking.

Objective domains:

1.Standards and concepts 

2.Addressing and Subnet formats

3.Endpoints and Media types 

4.Infrastructure

5.Diagnosing Problems 

6.Security

ii)Cisco Certified Support technician Cybersecurity

       objective domains:

 1.Essential security principles 

2.Endpoint security  concepts 

3.Vulnerability Assessment and risk management  

4.Incident Handling