Cisco certshero free 400-007 Updates by Andre q27 vce pdf

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Exam Name:	Cisco Certified Design Expert (CCDE v3.1)
Exam Code:	400-007 Dumps
Vendor:	Cisco	Certification:	CCDE v3.0
Questions:	503 Q&A's	Shared By:	andre

Question 132

: 474

The development of a connected ecosystem of devices reflects manufacturers ' heightened focus on internal needs and issues as they work to increase product resiliency and improve customer experience In which two ways can network visibility contribute to resilient software defined networking? (Choose two.)

Options:

by prioritizing critical applications

by detecting and preventing network issues early

by ensuring reliability by static architecture

by abstracting traffic patterns from operators

by reducing costs by removing low-priority traffic

Discussion

Question 133

Which two statements describe the functionality of OSPF packet-pacing timers? (Choose two.)

Options:

The group-pacing timer controls the interval that is used for group and individual LSA refreshment

OSPF flood-pacing timers allow dynamic control of the OSPF transmission queue size

OSPF retransmission-pacing timers allow control of interpacket spacing between consecutive link-state update packets in the OSPF retransmission queue

OSPF retransmission-pacing timers allow control of packet interleaving between nonconsecutive link-state update packets in the OSPF retransmission queue

OSPF flood-pacing timers allow control of interpacket spacing between consecutive link-state update packets in the OSPF transmission queue

Discussion

Question 134

Refer to the table.

Questions 134

A customer investigates connectivity options for a DCI between two production data centers. The solution must provide dual 10G connections between locations with no single points of failure for Day 1 operations. It must also include an option to scale for up to 20 resilient connections in the second year to accommodate isolated SAN over IP and isolated, dedicated replication IP circuits. All connectivity methods are duplex 10 Gbps. Which transport technology costs the least over two years, in the scenario?

Options:

Metro Ethernet

DWDM

CWDM

MPLS

Discussion

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Question 135

A software-defined network exposes an API to the RIB and forwarding engine, allowing off-box control of routing—what SDN model is used?

Options:

Replace

Augmented

Hybrid

Distributed