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400-007 Practice Questions

Cisco Certified Design Expert (CCDE v3.1)

Last Update 4 days ago
Total Questions : 206

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Question # 11

Company XYZ has two routing domains in their network, EIGRP and OSP

F.  

The company wants to provide full reachability between the two domains by implementing redistribution on a router running both protocols They need to design the redistribution in a way that the OSPF routers will see link costs added to external routes. How must the redistribution strategy be designed for this network?

Options:

A.  

Redistributed using metric type 2 into OSPF

B.  

Redistribute using metric type 1 into EIGRP

C.  

Redistribute using metric type 1 into OSPF

D.  

Redistribute using metric type 2 into EIGRP

Discussion 0
Question # 12

What is the best approach in a large legacy application migration scenario when the goal is to complete the migration in the shortest possible time?

Options:

A.  

refactoring

B.  

replatfoming

C.  

rearchitecting

D.  

rehosting

Discussion 0
Question # 13

In an OSPF network with routers connected together with Ethernet cabling, which topology typically takes the longest to converge?

Options:

A.  

Partial mesh

B.  

Full mesh

C.  

Ring

D.  

Squared

E.  

Triangulated

Discussion 0
Question # 14

Which three tools are used for ongoing monitoring and maintenance of a voice and video environment? (Choose three.)

Options:

A.  

flow-based analysis to measure bandwidth mix of applications and their flows

B.  

call management analysis to identify network convergence-related failures

C.  

call management analysis to identify CAC failures and call quality issues

D.  

active monitoring via synthetic probes to measure loss, latency, and jitter

E.  

passive monitoring via synthetic probes to measure loss, latency, and jitter

F.  

flow-based analysis with PTP time-stamping to measure loss, latency, and jitter

Discussion 0
Question # 15

Virtualization pose a special challenges for NAC because virtual servers can move around a data center, and the VLAN can change as the servers move. What is an option that can be used to improve security in this condition?

Options:

A.  

role-based control

B.  

in-band traffic control

C.  

application-based security

D.  

application-based security

Discussion 0
Question # 16

A bank recently had their security compromised during an initial key exchange between devices using a symmetric cryptography algorithm, and as a result the key was revealed/leaked. Going forward, they want to ensure that key exchanges are performed using asymmetric cryptography algorithms. Which algorithm offers the desired functionality?

Options:

A.  

AES

B.  

RSA

C.  

RC4

D.  

Diffie-Hellman

Discussion 0
Question # 17

A business wants to centralize servies via VDI technology and to replace remote WAN desktop PCs with thin client-type machines to reduce operating costs Which consideration supports the new business requirement?

Options:

A.  

VDI servers shared be centrally within a DMZ

B.  

VDI servers should be contained within dedicated VLANs in each branch location

C.  

The WAN should offer low latency and be resized

D.  

The thin client traffic should be placed in a WAN QoS priority queue.

Discussion 0
Question # 18

In a multi-cloud environment, which two practices should be implemented to safeguard the integrity of Al-driven network decisions? (Choose two.)

Options:

A.  

executing real-time change monitoring for all Al model modifications and setups across cloud platforms

B.  

employing a centralized Al control plane to oversee and supervise all machine learning models in the cloud

C.  

implementing machine learning models exclusively within isolated, on-premises data centers to mitigate cloud vulnerabilities

D.  

employing federated learning to guarantee data privacy and integrity across multiple cloud environments

E.  

implementing rigorous network segmentation among cloud providers to avert cross-cloud data leaks

Discussion 0
Question # 19

In the case of outsourced IT services, the RTO is defined within the SLA Which two support terms are often included in the SLA by IT and other service providers’ (Choose two)

Options:

A.  

Network size and cost

B.  

Support availability

C.  

Network sustainability

D.  

Network reliability

E.  

Resolution time

Discussion 0
Question # 20

Drag and drop the high-level descriptions of network automation and network orchestration on the left to the corresponding category on the right in no particular order.

Question # 20

Options:

Discussion 0
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