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400-007 Exam Dumps - Cisco CCDE v3.0 Questions and Answers

Question # 44

While access lists are generally associated with routers and firewalls, they can also be applied on layer 2 interfaces and to VLANs to provide granular security. Which are two benefits of using layer 2 access lists for segmentation? (Choose two.)

Options:

A.

traffic filtering

B.

contextual filtering

C.

containing lateral attacks

D.

reduced load at layer 2

E.

VLAN intercept

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Question # 45

As part of a new network design documentation, you are required to explain the reason for choosing cisco FabricPath for Layer 2 loop avoidance.

Which two elements help Cisco FabricPath mitigate Layer 2 loops if they happen in the Layer 2 MP network?

(Choose two)

Options:

A.

MAC tunneling

B.

IS-IS multipath

C.

RPF check

D.

TTL header

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Question # 46

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

Options:

A.

typically used over long distances, but requires optical amplification

B.

uses the 850nm band

C.

allows up to 32 optical earners to be multiplexed onto a single fiber

D.

shares the same transmission window as DWDM

E.

Passive CWDM devices require no electrical power

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Question # 47

Which two data plane hardening techniques are true? (Choose two)

Options:

A.

warning banners

B.

redundant AAA servers

C.

Control Plane Policing

D.

SNMPv3

E.

infrastructure ACLs

F.

disable unused services

G.

routing protocol authentication

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Question # 48

An enterprise campus is adopting a network virtualization design solution with these requirements

    It must include the ability to virtualize the data plane and control plane by using VLANs and VRFs

    It must maintain end-to-end logical path transport separation across the network

    resources available grouped at the access edge

Which two primary models can this network virtualization design be categorized? (Choose two)

Options:

A.

Path isolation

B.

Session isolation

C.

Group virtualization

D.

Services virtualization

E.

Edge isolation

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Question # 49

In search of a system capable of hosting, monitoring compiling. and testing code in an automated way, what can be recommended to the organization?

Options:

A.

Jenkins

B.

Ansible

C.

Perl

D.

Chef

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Question # 50

Which design solution reduces the amount of IGMP state in the network?

Options:

A.

IGMP filtering

B.

IGMPv3 with PIM-SSM

C.

multiple multicast domains

D.

one multicast group address thorough network regardless of IGMP version

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Question # 51

Which design consideration is valid when you contrast fabricPath and trill?

Options:

A.

FabricPath uses IS-IS, but TRILL uses VxLAN

B.

FabricPath permits active-active FHRP and TRILL support anycast gateway.

C.

FabricPath Permits ECMP, but TRILL does not

D.

FabricPath permits active-active mode, but TRILL supports only active-standby mode.

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Question # 52

Creating a network that functions as a strategic part of the business rather than simply being a cost center, starts with a good understanding of business requirements and processes What specific type of knowledge helps to create high-level LAN WAN. and data center designs that support and enable the business?

Options:

A.

risk assessment

B.

monitoring and management of data

C.

understanding of data flows

D.

recovery time of the system s functionality

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Question # 53

An architect receives a functional requirement for a NAC system from a customer security policy stating that if a corporate Wi-Fi device does not meet current AV definitions, then it cannot access the corporate network until the definitions are updated. Which component should be built into the NAC design?

Options:

A.

posture assessment with remediation VLAN

B.

quarantine SGTs

C.

dACLs with SGTs

D.

quarantine VLAN

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Exam Code: 400-007
Exam Name: Cisco Certified Design Expert (CCDE v3.1)
Last Update: Apr 1, 2025
Questions: 381
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