Question
Please explain fully how you got your conclusion. 1. Suppose Alice is sending packets to Bob using IPSec. Suppose Bob's TCP acknowledgment gets lost, and
Please explain fully how you got your conclusion.
1. Suppose Alice is sending packets to Bob using IPSec. Suppose Bob's TCP acknowledgment gets lost, and Alice's TCP, assuming the packet was lost, retransmits the packet. Will Bob's IPSec implementation notice that the packet is a duplicate and discard it? Why or why not?
2. Since IPSec supports IKE, what are the relative advantages of the various key types (pre-shared secret keys, public signature keys, public encryption keys) as a basis for an authentication exchange?
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PostgreSQL 10 High Performance Expert Techniques For Query Optimization High Availability And Efficient Database Maintenance
Authors: Ibrar Ahmed ,Gregory Smith ,Enrico Pirozzi
3rd Edition
1788474481, 978-1788474481
