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IP Security operates in which layer of the OSI model?
- a)Network
- b)Transport
- c)Application
- d)Physical
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
IP Security operates in which layer of the OSI model?a)Networkb)Transp...
Answer: a
Explanation: Network layer is mainly used for security purpose, so IPsec in mainly operates in network layer.
Explanation: Network layer is mainly used for security purpose, so IPsec in mainly operates in network layer.
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IP Security operates in which layer of the OSI model?a)Networkb)Transp...
IP Security in OSI Model
IP Security operates in the Network layer of the OSI model. Here is an explanation of why it falls under this layer:
Network Layer
- The Network layer (Layer 3) in the OSI model is responsible for routing packets across different networks.
- It deals with IP addresses, packet forwarding, and routing protocols.
- This layer ensures that data packets are properly routed from the source to the destination.
IP Security (IPSec)
- IPSec is a set of protocols that provide security at the network layer.
- It is used to secure communication over IP networks by authenticating and encrypting each IP packet.
- IPSec can be used to establish secure VPN connections, protect data integrity, and ensure confidentiality.
Reason for Operating in Network Layer
- IPSec operates in the Network layer because it deals with securing IP packets and ensuring secure communication across networks.
- By encrypting and authenticating IP packets, IPSec adds a layer of security at the network level.
- It works independently of the application layer protocols, making it suitable for securing network traffic.
In conclusion, IPSec operates in the Network layer of the OSI model to provide security for IP packets and ensure secure communication over IP networks.
IP Security operates in the Network layer of the OSI model. Here is an explanation of why it falls under this layer:
Network Layer
- The Network layer (Layer 3) in the OSI model is responsible for routing packets across different networks.
- It deals with IP addresses, packet forwarding, and routing protocols.
- This layer ensures that data packets are properly routed from the source to the destination.
IP Security (IPSec)
- IPSec is a set of protocols that provide security at the network layer.
- It is used to secure communication over IP networks by authenticating and encrypting each IP packet.
- IPSec can be used to establish secure VPN connections, protect data integrity, and ensure confidentiality.
Reason for Operating in Network Layer
- IPSec operates in the Network layer because it deals with securing IP packets and ensuring secure communication across networks.
- By encrypting and authenticating IP packets, IPSec adds a layer of security at the network level.
- It works independently of the application layer protocols, making it suitable for securing network traffic.
In conclusion, IPSec operates in the Network layer of the OSI model to provide security for IP packets and ensure secure communication over IP networks.
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IP Security operates in which layer of the OSI model?a)Networkb)Transportc)Applicationd)PhysicalCorrect answer is option 'A'. Can you explain this answer?
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