Cisco certsexpert ccde V3 0 400-007 Cisco Study Notes by Daniella q27 vce pdf

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Exam Name:	CCDE written exam
Exam Code:	400-007 Dumps
Vendor:	Cisco	Certification:	CCDE
Questions:	503 Q&A's	Shared By:	daniella

Question 116

In large-scale networks controllers needs to be able to process millions of flows per second without compromising the quality of the service What are two actions that must be implemented to address scaling limitations when deploying the network*? (Choose two.)

Options:

Spirt the control logic functions between specialized data plane devices and controllers

Deploy a high-throughput application platform

Delegate work to the forwarding devices to reduce control plane overhead

Deploy high performance controllers to increase the performance of the data plane

Deploy authoritative switches to reduce the amount of controller workloads.

Discussion

Question 117

SDN emerged as a technology trend that attracted many industries to move from traditional networks to SDN. Which challenge is solved by SDN for cloud service providers?

Options:

Need for intelligent traffic monitoring

Exponential growth of resource-intensive applications

Complex and distributed management flow

Higher operating expense and capital expenditure

Discussion

Question 118

Which protocol does an SD-Access wireless Access Point use for its fabric data plane?

Options:

GRE

MPLS

VXLAN

LISP

CAPWAP

Discussion

Question 119

Questions 119

Refer to the exhibit A company has a hybrid cloud architecture with two on-premises data centers that connect to a public cloud service provider by using direct connect and eBGP routing. Encryption is unsupported by the cloud service provider, so the company plans to use an IPsec overlay network over its direct connects. Two virtual network appliances will be installed in the cloud infrastructure to establish tunnels and perform routing The company chose OSPF as the overlay routing protocol because the operations team is familiar with the protocol and because OSPF is the IGP on the on-premises network. The cloud network must be as isolated as possible from the on-premises network. What must be used for the OSPF overlay connectivity ?

Options:

different OSPF area. NVA as the ABR

different OSPF area. Cloud Edge as the ABR

different OSPF instance. Cloud Edge as the ASBR

different OSPF instance. NVA as the ASBR

Discussion

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