Which statement about VXLAN is true?

VXLAN encapsulates a Layer 2 frame in an IP-UDP header, which allows Layer 2 adjacency across router boundaries.
VXLAN uses the Spanning Tree Protocol for loop prevention.
VXLAN extends the Layer 2 Segment ID field to 24-bits, which allows up to 4094 unique Layer 2 segments over the same network.
VXLAN uses TCP as the transport protocol over the physical data center network.

Answer(s): A

Which TCP setting is tuned to minimize the risk of fragmentation on a GRE/IP tunnel?

Answer(s): A

Which statement describes the IP and MAC allocation requirements for virtual machines on Type 1 hypervisors?

Virtual machines do not require a unique IP or unique MAC. They share the IP and MAC address of the physical server.
Each virtual machine requires a unique IP address but shares the MAC address with the physical server.
Each virtual machine requires a unique IP and MAC addresses to be able to reach to other nodes.
Each virtual machine requires a unique MAC address but shares the IP address with the physical server.

Answer(s): C

Which two namespaces does the LISP network architecture and protocol use? (Choose two.)

Answer(s): B,E

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/xe-3s/irl-xe-3s-book/irl-overview.html

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