Routing
September 7, 2024IP-Header
September 7, 2024IP-Header
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Question 5
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Which are the two modes of IP security?
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Transport and certificate
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Transport and tunnel
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Certificate and tunnel
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Pre Shared and transport
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Question 5 Explanation:
Transport Mode: In this mode security is applied to the transport layer packet and then it is given to IP module to add IPv4 or IPv6 header to this secured packet. It is used to provide security between host to host.
Tunnel Mode: In this mode, security is applied to IP layer packet. It is used to provide security between router to router, router to host, gateway to gateway, gateway to host.
Tunnel Mode: In this mode, security is applied to IP layer packet. It is used to provide security between router to router, router to host, gateway to gateway, gateway to host.
Correct Answer: B
Question 5 Explanation:
Transport Mode: In this mode security is applied to the transport layer packet and then it is given to IP module to add IPv4 or IPv6 header to this secured packet. It is used to provide security between host to host.
Tunnel Mode: In this mode, security is applied to IP layer packet. It is used to provide security between router to router, router to host, gateway to gateway, gateway to host.
Tunnel Mode: In this mode, security is applied to IP layer packet. It is used to provide security between router to router, router to host, gateway to gateway, gateway to host.
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