400-007 practice questions 151–160

1. Question 151 · 263 in bank

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

   • AJenkins
   • BAnsible
   • CPerl
   • DChef

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   Answer: A

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2. Question 152 · 263 in bank

   An enterprise solution team is performing an analysis of multilayer architecture and multicontroller SDN solutions for multisite deployments. The analysis focuses on the ability to run tasks on any controller via a standardized interface. Which requirement addresses this ability on a multicontroller platform?

   • ABuild direct physical connectivity between different controllers
   • BUse the East-West API to facilitate replication between controllers within a cluster
   • CUse OpenFlow to implement and adapt new protocols
   • DDeploy a root controller to gather a complete network-level view

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   Answer: B

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3. Question 153 · 263 in bank

   A product manufacturing organization is integrating cloud services into their IT solution. The IT team is working on the preparation phase of the implementation approach, which includes the Define Strategy step. This step defines the scope of IT, the application, and the service. What is one topic that should be considered in the Define Strategy step?

   • Adue diligence and financial scenarios
   • Binnovate and align with business according to volume
   • Ccontingency exit strategy steps
   • Dfinancial and governance models

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   Answer: D

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4. Question 154 · 263 in bank

   Select 2

   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.)

   • AEnsure that strong cryptography is applied for users who have administrative access through networks
   • BApply strong cryptography and security protocols to safeguard sensitive cardholder data.
   • CApply strong encryption for transmission of cardholder data across public networks.
   • DProtect all user systems against malware and frequently update antivirus software
   • EMaintain a policy that addresses information security for employees and third parties.

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   Answer: BC

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5. Question 155 · 263 in bank

   Agile and Waterfall are two popular methods for organizing projects. What describes any Agile network design development process?

   • Aworking design over comprehensive documentation
   • Bcontract negotiation over customer collaboration
   • Cprocesses and tools over individuals and interactions over time
   • Dfollowing a plan over responding to change

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   Answer: A

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6. Question 156 · 263 in bank

   A business invests in SDN and develops its own SDN controller that, due to budget constraints, runs on a single controller. The controller actively places an exclusive lock on the configuration of the devices to ensure it is the only source of changes to the environment. What is the result if the controller fails?

   • AManual changes are only possible until the controller is restored
   • BAll device configurations are in read-only mode until the controller is restored
   • CThe control plane is unavailable until the controller is restored
   • DIf a device fails, the configuration backup is unavailable

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   Answer: B

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7. Question 157 · 263 in bank

   A network attacker exploits application flaws to compromise critical systems in the organization with these objectives: • Obtain sensitive data and export the data out of the network • Compromise developer and administrator credentials to potentially gain access What is the next step after application discovery is completed in Zero Trust networking?

   • AEnforce policies and microsegmentation
   • BEstablish visibility and behavior modeling
   • CEnsure trustworthiness of systems
   • DAssess real-time security health

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   Answer: A

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8. Question 158 · 263 in bank

   Select 2

   Company XYZ must design a strategy to protect their routers from DoS attacks such as traffic destined to the router's own route processor, using separate control plane categories. Which two capabilities can be used to achieve this requirement? (Choose two.)

   • AControl Plane Protection using queue thresholding on the transit subinterface
   • BControl Plane Protection using queue thresholding on the host subinterface
   • CControl Plane Protection using port filtering on the host subinterface
   • DControl Plane Protection using port filtering on the transit subinterface
   • EControl Plane Protection using port filtering on the main interface

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   Answer: BC

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9. Question 159 · 263 in bank

   What statement describes the application layer as defined in the software-defined networking architecture?

   • AThis layer is responsible for handling packets based on the rules provided by the controller
   • BThis layer is responsible for collecting the network status such as network usage and topology
   • CThis layer contains programs that communicate their desired network behavior to controllers
   • DThis layer processes the instructions and requirements sent by networking components

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   Answer: C

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10. Question 160 · 263 in bank

    

    Refer to the exhibit. Company XYZ is currently running IPv4 but has decided to start the transition into IPv6. The initial objective is to allow communication based on IPv6 wherever possible and there should still be support in place for devices that only support IPv4. These devices must be able to communicate to IPv6 devices as well. Which solution must be part of the design?

    • Aaddress family translation
    • Bhost-to-host tunneling
    • Cdual stack
    • D6rd tunneling

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    Answer: A

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400-007 practice, question 151. 263 questions available.