What does a northbound API accomplish?

• A.access to controlled network resources from a centralized node
• B.programmatic control of abstracted network resources through a centralized controller
• C.controlled access to switches from automated security applications
• D.communication between SDN controllers and physical switches

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What is a characteristic of a virtual machine?

• A.It relies on hypervisors to allocate computing resources for it
• B.It is deployable without a hypervisor to host it
• C.It must run the same operating system as its host
• D.It must be aware of other virtual machines, in order to allocate physical resources for them

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Which technology is used as the basis for the cisco sd-access data plane?

• A.IPsec
• B.LISP
• C.VXLAN
• D.802.1Q

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What is the data policy in a Cisco SD-WAN deployment?

• A.detailed database mapping several kinds of addresses with their corresponding location
• B.list of ordered statements that define node configurations and authentication used within the SD-WAN overlay
• C.Set of statements that defines how data is forwarded based on IP packet information and specific VPNs
• D.group of services tested to guarantee devices and links liveliness within the SD-WAN overlay

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Drag and drop the DHCP messages that are exchanged between a client and an AP into the order they are exchanged on the right.

Correct Answer:

Explanation

Table Description automatically generated
There are four messages sent between the DHCP Client and DHCP Server: DHCPDISCOVER, DHCPO FFER, DHCPREQUEST and DHCPACKNOWLEDGEMENT.
This process is often abbreviated as DORA (for Discover, Offer, Request, Acknowledgement).

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