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

Question # 14

PaaS provides a cloud-based platform for developing, running, managing applications. Users access the PaaS through a GUI, where development or DevOps teams can collaborate on all their work across the entire application lifecycle including coding, integration, testing, delivery, deployment, and feedback. Which benefit does an organization get by using PaaS?

Options:

A.

improved access

B.

comprehensive security

C.

improved responsiveness

D.

faster time to market

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Question # 15

SD-WAN can be used to provide secure connectivity to remote offices, branch offices, campus networks, data centers, and the cloud over any type of IP-based underlay transport network. Which two statements describe SD-WAN solutions? (Choose two.)

Options:

A.

SD-WAN networks are inherently protected against slow performance.

B.

Control and data forwarding planes are kept separate.

C.

Improved operational efficiencies result in cost savings.

D.

Solutions include centralized orchestration, control, and zero-touch provisioning.

E.

Solutions allow for variations of commodity and specialized switching hardware.

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Question # 16

: 497 DRAG DROP

Data residency and sovereignty requirements are based on regional and industry-specific regulations, and different organizations have different data sovereignty requirements. Implementation of a mechanism that provides control over all access to data by cloud providers and the ability to inspect changes to cloud infrastructure and services is required. Drag and drop the descriptions from the left onto the corresponding categories on the right in no particular order. Not all options are used.

Options:

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Question # 17

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:

A.

GRE olPsec

B.

GRE tunnel

C.

IPsec ESP

D.

IPsec AH

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Question # 18

Your network operations team is deploying Access Control Lists (ACLs) across your Internet gateways. They wish to place an ACL inbound on the Internet gateway interface facing the core network (the " trusted " interface). Which IP address would the ACL need for traffic sourced from the inside interface, to match the source address of the traffic?

Options:

A.

inside global

B.

outside global

C.

inside local

D.

outside local

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Question # 19

Which two statements about MLD snooping are true? (Choose two)

Options:

A.

When MLD snooping is enabled, QoS is automatically enabled

B.

A VLAN can support multiple active MLD snooping queriers, as long as each one is associated to a different multicast group

C.

An MLD snooping querier election occurs when any MLD snooping querier goes down or if there is an IP address change on the active querier

D.

When multiple MLD snooping queriers are enabled in a VLAN, the querier with the lowest IP address in the VLAN is elected as the active MLD snooping querier

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Question # 20

A banking customer determines that it is operating POS and POI terminals that are noncompliant with PCI DSS requirements, as it is running TLSv1.0. The customer plans to migrate the terminals to TLSv1.2. What are two requirements to complete the migration? (Choose two.)

Options:

A.

Ensure that strong cryptography is applied for users who have administrative access through networks

B.

Apply strong cryptography and security protocols to safeguard sensitive cardholder data.

C.

Apply strong encryption for transmission of cardholder data across public networks.

D.

Protect all user systems against malware and frequently update antivirus software

E.

Maintain a policy that addresses information security for employees and third parties.

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Question # 21

Company XYZ, a global content provider, owns data centers on different continents. Their data center design involves a standard three-layer design with a Layer 3-only core. VRRP is used as the FHRP. They require VLAN extension across access switches in all data centers and plan to purchase a Layer 2 interconnection between two of their data centers in Europe. In the absence of other business or technical constraints, which termination point is optimal for the Layer 2 interconnection?

Options:

A.

At the core layer, to offer the possibility to isolate STP domains

B.

At the access layer because the STP root bridge does not need to align with the VRRP active node

C.

At the core layer because all external connections must terminate there for security reasons

D.

At the aggregation layer because it is the Layer 2 to Layer 3 demarcation point

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Question # 22

Company XYZ has a hub-and-spoke topology over an SP-managed infrastructure. To measure traffic performance metrics, they implemented IP SLA senders on all spoke CE routers and an IP SLA responder on the hub CE router. What must they monitor to have visibility on the potential performance impact due to the constantly increasing number of spoke sites?

Options:

A.

CPU and memory usage on the spoke routers

B.

Memory usage on the hub router

C.

CPU usage on the hub router

D.

Interface buffers on the hub and spoke routers

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Question # 23

Which feature must be part of the network design to wait a predetermined amount of time before notifying the routing protocol of a change in the path in the network?

Options:

A.

Transmit delay

B.

Throttle timer

C.

SPF hold time

D.

Interface dampening

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Exam Code: 400-007
Exam Name: Cisco Certified Design Expert (CCDE v3.1)
Last Update: Jun 14, 2026
Questions: 503
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