Cisco passguide ccde V3 0 400-007 Passing Score by Indi q53 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:	indi

Question 104

A customer with two 10 Mbps Internet links (active-active) experiences degraded performance when one fails. Static routing is used, and bandwidth upgrades aren ' t possible. The design must be failure-resistant without increasing CAPEX.

Which solution should be proposed?

Options:

Implement quality of service on the current links

Add a third link to the current router

Add an additional edge router connected to a second ISP

Use dynamic routing for equal-cost multipath

Discussion

Question 105

An IT service provider is upgrading network infrastructure to comply with PCI security standards. The network team finds that 802.1X and VPN authentication based on locally-significant certificates are not available on some legacy phones. Which workaround solution meets the requirement?

Options:

Replace legacy phones with new phones because the legacy phones will lose trust if the certificate is renewed.

Enable phone VPN authentication based on end-user username and password.

Temporarily allow fallback to TLS 1.0 when using certificates and then upgrade the software on legacy phones.

Use authentication-based clear text password with no EAP-MD5 on the legacy phones.

Discussion

Question 106

Which methodology is the leading lifecycle approach to network design and implementation?

Options:

PPDIOO

Waterfall model

Spiral model

V model

Discussion

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Question 107

Two companies need to implement an extranet overlay network solution by using a VPN tunnel over the internet to use each other ' s HTTP REST APIs. The solution must only provide data integrity because data confidentiality will be covered at the application layer The existing firewall devices will be used as VPN endpoints for the tunnel but they have limited available resources Which type of VPN tunnel must be deployed for the extranet service?

Options:

GRE olPsec

GRE tunnel

IPsec ESP

IPsec AH

Discussion

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