Netcup & Cloud Hosting Glossary
Clear, authoritative explanations of essential web hosting, virtualization, hardware, and network terminology.
Root Server (RS)
HardwareA virtualized server with strictly dedicated physical CPU cores that are not shared with any other tenant.
At Netcup, the RS (Root Server) product line guarantees 0% CPU steal, making it ideal for persistent 24/7 compute workloads, game hosting, and mission-critical databases.
VPS (Virtual Private Server)
VirtualizationA virtual machine running within a shared physical host, where CPU cores are shared among multiple tenants on a time-sliced basis.
Netcup VPS G12 plans provide exceptional price-to-performance for web applications, Docker testbeds, and personal homelabs under reasonable fair-use CPU policies.
CPU Steal Time (%st)
MetricsThe percentage of time a virtual CPU has runnable tasks but is forced to wait because the hypervisor is servicing another tenant.
High steal time on cheap budget hosts degrades application speed. Netcup's Root Server line guarantees zero steal time.
ECC RAM (Error-Correcting Code)
MemorySpecialized enterprise RAM that automatically detects and corrects single-bit memory data corruption.
All Netcup Generation 12 servers utilize DDR5 ECC memory, protecting financial ledgers, ZFS pools, and databases against silent data corruption.
KVM (Kernel-based Virtual Machine)
VirtualizationA full virtualization technology built natively into the Linux kernel that provides complete hardware emulation.
Unlike container-based OpenVZ/LXC, Netcup uses KVM exclusively, allowing custom kernel modules, Docker containerization, and custom ISO installations.
CCP vs SCP
ManagementThe two distinct administrative portals provided by Netcup: Customer Control Panel (CCP) and Server Control Panel (SCP).
CCP manages contracts, domains, and invoices. SCP manages raw server hardware: power toggles, VNC remote consoles, snapshots, and ISO mounting.
DDoS Scrubbing
SecurityAn automated security perimeter that analyzes inbound network traffic and filters out malicious distributed denial-of-service volumetric floods.
Netcup includes multi-layer automated DDoS protection free of charge across all nodes, shielding hosted servers up to several hundred gigabits of flood volume.
Traffic Flatrate (Fair-Use)
NetworkUnmetered data transfer with zero overage billing, subject to 24-hour rolling average soft-throttle policies (>3 TB/24h on RS, >2 TB/24h on VPS).
Netcup offers generous 1 Gbps to 2.5 Gbps burstable connectivity with unmetered traffic, preventing unexpected end-of-month bandwidth bills.
💰 Netcup Verified Coupons & Discounts
We maintain an updated collection of verified netcup discount codes, with real-time automatic synchronization. Get up to 30% off or free months on your next order.
Browse All Coupons →