@deepa130

IP sec IKEv1:

Mar 30, 2024 · 4 min read · 1) Secure the traffic over the internet. 2) Less expensive than MPLS and lease line. 3) Provide CIA service (Confidentiality, Integrity and Authentication). 4) Two phases: Phase 1(ISKMP tunnel) and Phase 2 (IP sec tunnel). 5) No support multicast tra...

Frame || IP Packet || TCP format:

Mar 17, 2024 · 4 min read · Frame Format: Frame format is two types. Works are same. Only format is different for both. It is payload data unit of layer 2. 1)Ethernet format: When layer 3 protocol are present like EIGRP, BGP etc. Please find the below field details: Preamble (7...

OSI Model:

Mar 14, 2024 · 5 min read · 1. It is model and contains set of rules which are used for communicate between two network devices. 2. It has 7 layers. 3. Now a days the OSI stack is automatically built into every operating system. 4. Data is encapsulated by different heade...

DSdeepa sahanetwoking.hashnode.dev

OSI Model:

Mar 14, 2024 · 5 min read · 1. It is model and contains set of rules which are used for communicate between two network devices. 2. It has 7 layers. 3. Now a days the OSI stack is automatically built into every operating system. 4. Data is encapsulated by different heade...

Basic Networking : Part 1

Mar 11, 2024 · 2 min read · Network: Two or more devices are connected with each other by communication medium, it is called Network. Networking: The method of data commutation or transferred one host to another host is called networking. Internet : Multiple networks are connec...