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OSI Model

Layer Omschrijving Voorbeeld
7. Application Responsible for initiating or services the request. SMTP, DNS, HTTP en Telnet
6. Presentation Formats the information so that it is understood by the receiving system. Compression and encryption depending on the implementation
5. Session Responsible for establishing, managing, and terminating the session. NetBIOS
4. Transport Breaks information into segments and is responsible for connection and connectionless communication. TCP en UDP
3. Network Responsible for logical addressing and routing IP, ICMP, ARP, RIP, IGRP en routers
2. Data Link Responsible for physical addressing, error correction, and preparing the information for the media MAC address, CSMA/CD, switches en bridges
1. Physical Deals with the electrical signal. Cables, connectors, hubs en repeaters

VirtualBox Commando's

Schijf grootte aanpassen

cd "C:\program files\Oracle\VirtualBox"
VBoxManage modifyhd "Virtual Machine Disk path.vdi" --resize Nieuwe grootte