A network administrator uses GRE over IPSec to connect two branches together via VPN tunnel. Which one of the following is the reason for using GRE over
IPSec?
A. GRE over IPSec provides better QoS mechanism and is faster than other WAN technologies
B. GRE over IPSec decreases the overhead of the header.
C. GRE supports use of routing protocol, while IPSec supports encryption.
D. GRE supports encryption, while IPSec supports use of routing protocol.
A network administrator uses GRE over IPSec to connect two branches together via VPN tunnel. Which one of the following
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A network administrator uses GRE over IPSec to connect two branches together via VPN tunnel. Which one of the following
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