Due to a major version change, an engineer must perform a software upgrade on a Cisco Nexus Series switch.
Which two technologies can be implemented to reduce disruptions to the network during the upgrade?
(Choose two.)

Refer to Exhibit:

An engineer must use the python module in the guest shell of the Cisco Nexus 9000 Series switch to shutdown port Ethernet 1/4 Which command set will accomplish this?

An engineer is implementing OTV on a transport that supports multicast. The solution needs to meet the following requirements:
* Establish adjacency to the remote peer by using multicast.
* Enable OTV advertisements for VLAN 100 to the other site.
Which two commands should be configured to meet these requirements? (Choose two.)

A storage engineer must configure zoning on a Cisco MDS 9000 Series switch. Drag and drop actions from the left into the order on right

A server engineer wants to control power usage on a Cisco UCS C-Series rack server down to the component level.
Which two components support specific power limits? (Choose two.)