Fathima AhlaJan 11, 20234 min readInformation SecurityAll you need to know about OSI Security Architecture in a fingertip!Table of contents. Introduction Classification of OSI Security Architecture Security attacks Passive attacks Active attacks Security...
Nileesha DilshanJan 9, 20232 min readNetwork & SecurityRoutingA Router is a networking device used to exchange packets of data between computer networks. A router can not work only with a single...
Nileesha DilshanJan 9, 20234 min readNetwork & SecurityNetwork Address Translation Network Address Translation or NAT gives the facility of accessing the internet by multiple devices through a single public IP address....
Nileesha DilshanJan 7, 20238 min readNetwork & SecurityIP AddressIP is abbreviated from Internet Protocol. So IP address also known as Internet Protocol address is a unique address used to identify a...
Nileesha DilshanJan 7, 20231 min readNetwork & SecurityCSMA/CA vs CSMA/CDCarrier Sense Multiple Access (CSMA) The method Carrier Sense Multiple Access which is abbreviated as CSMA was created to reduce the risk...
Nileesha DilshanJan 4, 20233 min readNetwork & SecurityError Detection Techniques in Data Link LayerThe data-link layer applies error control techniques to guarantee that frames, or bit streams of data, are effectively delivered from the...