Cisco pass4future ccde V3 0 400-007 New Questions by Hasan q160 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:	hasan

Question 32

Which two descriptions of CWDM are true? (Choose two)

Options:

Typically used over long distances, but requires optical amplification

Uses the 850nm band

Allows up to 32 optical carriers to be multiplexed onto a single fiber

Shares the same transmission window as DWDM

Passive CWDM devices require no electrical power

Discussion

Question 33

What is an architectural framework created by ETSI that defines standards to decouple network functions from proprietary hardware-based appliances and have them run in software on standard x86 servers?

Options:

NPIV

NFVIS

NFV

VNF

Discussion

Question 34

Refer to the exhibit Which impact of using three or more ABRs between the backbone area and area 1 is true?

Options:

In a large-scale network LSA replication by all ABRs can cause serious scalability issues

Multiple ABRs reduce the CPU processing on each ABR due to splitting prefix advertisement

In a large-scale network multiple ABRs can create microloops

Prefixes from the non-backbone area are advertised by one ABR to the backbone

Discussion

Question 35

Company XYZ runs OSPF in their network. A design engineer decides to implement hot-potato routing architecture. How can this implementation be achieved?

Options:

Enable iBGP and apply prepend to ensure all prefixes will have the same length of the AS path attribute value.

Redistribute the external prefixes onto OSPF and ensure the total metric calculation includes only the ext value and the value is the same in all ASBRs.

Enable OSPF load-balancing over unequal cost path.

Redistribute the external prefixes onto OSPF and ensure that the total metric calculation includes external internal values.

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