netmon , Configuration, Perfmon, Os Internals, Memory Management, SSL, Microsoft Intune, Sql Profiler, Wsus, Sccm 2007, Iis, Kerberos, Windows Server 2003, Active Directory, DNS protocols, Security, Basic SQL Server Administration, ISAPI Architecture, Sms

Operating Systems, Microsoft Technologies, Systems Administration, Identity and Authentication Services, Virtualization Technologies, Networking Fundamentals, Security and Monitoring, Cloud Administration, Technical Troubleshooting

Java Programming, Tls, Sql, Tcp Ip, Active Directory, IAM concepts, Windows environments, security concepts, networking fundamentals, Linux Unix environments, Relational Databases, security principles, command-line usage, basic authentication concepts

ticketing systems , DHCP, AWS, Dns, User Management, Azure, VMware, Vlans, Hyper-V, Backup and security best practices, Networking fundamentals, Active Directory