Cisco® 400-007 Exam Practice Questions (P. 1)
- Full Access (281 questions)
- Six months of Premium Access
- Access to one million comments
- Seamless ChatGPT Integration
- Ability to download PDF files
- Anki Flashcard files for revision
- No Captcha & No AdSense
- Advanced Exam Configuration
Question #1
Company XYZ is planning to deploy primary and secondary (disaster recovery) data center sites. Each of these sites will have redundant SAN fabrics and data protection is expected between the data center sites. The sites are 100 miles (160 km) apart and target RPO/RTO are 3 hrs and 24 hrs, respectively. Which two considerations must Company XYZ bear in mind when deploying replication in their scenario? (Choose two.)
- ATarget RPO/RTO requirements cannot be met due to the one-way delay introduced by the distance between sites.
- BVSANs must be extended from the primary to the secondary site to improve performance and availability.
- CVSANs must be routed between sites to isolate fault domains and increase overall availability.Most Voted
- DSynchronous data replication must be used to meet the business requirements.
- EAsynchronous data replication should be used in this scenario to avoid performance impact in the primary site.Most Voted
Correct Answer:
BD
BD

When considering data center design for Company XYZ, extending VSANs from the primary to secondary site effectively boosts performance and ensures continuity, mainly when paired with synchronous replication. The choice of synchronous replication aligns with the business’s tight RPO of 3 hours by ensuring all data are mirrored immediately, providing an accurate reflection of data even in disaster conditions. This approach helps meet the crucial recovery objectives stipulated by the company’s contingency planning criteria.
send
light_mode
delete
Question #2
An architect receives a business requirement from a CTO that states the RTO and RPO for a new system should be as close as possible to zero. Which replication method and data center technology should be used?
- Asynchronous replication over geographically dispersed dual data centers via MPLS
- Bsynchronous replication over dual data centers via Metro EthernetMost Voted
- Casynchronous replication over geographically dispersed dual data centers via CWDM
- Dasynchronous replication over dual data centers via DWDM
Correct Answer:
A
A

Opting for synchronous replication over geographically dispersed dual data centers via MPLS aligns directly with the objective to achieve an RTO and RPO as close to zero as possible. Synchronous replication ensures that data in multiple locations is in constant sync without lag, pivotal in environments where data accuracy and real-time availability are crucial. Additionally, using MPLS to connect geographically dispersed centers helps in maintaining high availability and business continuity across distant sites, thereby addressing both mitigation of disaster risk and maintaining low RTO and RPO.
send
light_mode
delete
Question #3
What are two primary design constraints when a robust infrastructure solution is created? (Choose two.)
- Acomponent availability
- Bmonitoring capabilities
- Cproject time frameMost Voted
- Dstaff experience
- Etotal costMost Voted
Correct Answer:
CE
CE

When designing a robust infrastructure solution, always prioritize the project time frame and total costs. These factors directly influence the project's feasibility and success. The time frame ensures the project aligns with business goals and deadlines, while total costs ensure the project stays within budget, a critical aspect especially in constrained economic conditions. Understanding how to balance these constraints is essential for creating effective and sustainable infrastructure solutions.
send
light_mode
delete
Question #4
Which network management framework can be used to develop a network architecture that contains business requirements analysis, gap analysis, and network diagrams as artifacts to be used for design and implementation later?
- AFCAPS
- BCobit
- CTOGAFMost Voted
- DITIL
Correct Answer:
C
C

TOGAF (The Open Group Architecture Framework) excels in integrating business vision and IT infrastructure, which makes it the ideal framework for creating network architectures that need comprehensive development insights. It includes vital processes like business requirements analysis and gap analysis, essential for the strategic alignment of IT and business goals. Additionally, TOGAF encourages the creation of detailed network diagrams, facilitating both the design and implementation phases.
send
light_mode
delete
Question #5
Which two types of planning approaches are used to develop business-driven network designs and to facilitate the design decisions? (Choose two.)
- Astrategic planning approachMost Voted
- Bbusiness optimization approach
- Ctactical planning approachMost Voted
- Dmodular approach
- Ecost optimization approach
Correct Answer:
AC
Reference:
https://community.cisco.com/legacyfs/online/ccde_9781587144615_chapter1.pdf page 18
AC
Reference:
https://community.cisco.com/legacyfs/online/ccde_9781587144615_chapter1.pdf page 18
send
light_mode
delete
All Pages