What are two reasons why broadcast radiation is caused in the virtual machine environment? (Choose two.)
Answer(s): B,C
Because the vswitch is software based, as broadcasts are received the vswitch must interrupt the server CPU to change contexts to enable the vswitch to process the packet. After the vswitch has determined that the packet is a broadcast, it copies the packet to all the VMNICs, which then pass the broadcast packet up the stack to process. This processing overhead can have a tangible effect on overall server performance if a single domain is hosting a large number of virtual machines
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/net_implementation_white_paper0900aecd806a9c05.html
Which two GRE features are configured to prevent fragmentation? (Choose two.)
https://www.cisco.com/c/en/us/support/docs/ip/generic-routing-encapsulation-gre/25885-pmtud-ipfrag.html
Which LISP device is responsible for publishing EID-to-RLOC mappings for a site?
Answer(s): A
https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/locator-id-separation-protocol-lisp/white_paper_c11-652502.html
Refer to the exhibit. Assuming that R1 is a CE router, which VRF is assigned to Gi0/0 on R1?
What are two benefits of virtualizing the server with the use of VMs in a data centre environment? (Choose two.)
Answer(s): A,D
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