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Home » Quiz » CCNA Quiz

To enhance security, GRE tunnels are frequently paired with ______, which provides encryption and authentication.

Difficulty level
  • IPsec
  • OSPF
  • VLAN
  • SNMP
To enhance security, GRE tunnels are frequently paired with IPsec, which provides encryption and authentication.
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CCNA Quiz
Quiz
A _________ NAT policy allows an external user to access a server within a private network by using a pre-defined public IP address.
What type of topology combines characteristics of linear bus and star topologies, and is commonly used in wireless networks?

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