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- Question 14
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Question 14/61
An organization plans to deploy many cloud-native applications that will generate a considerable amount of east-west traffic. The cloud-native applications will be deployed on hosts running hyppervisors.
Why would distributed routers be considered in this design?
Why would distributed routers be considered in this design?
Correct Answer: B
Explanation/Reference:
Distributed Virtual Router (DVR) aims to isolate the failure domain of the traditional network node and to optimize network traffic by eliminating the centralized L3 agent. It does that by moving most of the routing previously performed on the network node to the compute nodes.
* East/west traffic (Traffic between different networks in the same tenant, for example between different tiers of your app) previously all went through one of your network nodes whereas with DVR it will bypass the network node, going directly between the compute nodes hosting the VMs.
Etc.
References:
http://assafmuller.com/2015/04/15/distributed-virtual-routing-overview-and-eastwest-routing/
Distributed Virtual Router (DVR) aims to isolate the failure domain of the traditional network node and to optimize network traffic by eliminating the centralized L3 agent. It does that by moving most of the routing previously performed on the network node to the compute nodes.
* East/west traffic (Traffic between different networks in the same tenant, for example between different tiers of your app) previously all went through one of your network nodes whereas with DVR it will bypass the network node, going directly between the compute nodes hosting the VMs.
Etc.
References:
http://assafmuller.com/2015/04/15/distributed-virtual-routing-overview-and-eastwest-routing/
- Question List (61q)
- Question 1: An organization wants to deploy a service catalog in a priva...
- Question 2: A cloud architect has included a monitoring application in a...
- Question 3: What is an advantage of using a brownfield infrastructure?...
- Question 4: Which additional considerations must a cloud monitoring syst...
- Question 5: An organization wants to provide backup services in the clou...
- Question 6: An organization wants to deploy applications that can progra...
- Question 7: You are creating a cloud infrastructure design for an organi...
- Question 8: During the assessment phase of the design process, the cloud...
- Question 9: An architect is designing a cloud. The architect has decided...
- Question 10: During an assessment for an organization's cloud design, a c...
- Question 11: An organization is implementing a backup solution for their ...
- Question 12: If the metering tool supports multi-tenancy and integrates w...
- Question 13: A cloud architect has determined that the cloud management i...
- Question 14: An organization plans to deploy many cloud-native applicatio...
- Question 15: You are creating a cloud infrastructure design for an organi...
- Question 16: Which cloud services are typically responsible for automatic...
- Question 17: An organization wants to have showback capability in their p...
- Question 18: An organization wants to deploy a block storage in the cloud...
- Question 19: What is a challenge that is unique to hybrid cloud deploymen...
- Question 20: A cloud design contains multiple hosts that are running a hy...
- Question 21: An organization wants to provide its developers with the abi...
- Question 22: You are designing consumer compute resources in an onsite pr...
- Question 23: A cloud architect is designing a private cloud for an organi...
- Question 24: In addition to the operating system, what other components d...
- Question 25: Which type of storage is optimal for high performance and lo...
- Question 26: What are key benefits of ITaaS compared to traditional IT pr...
- Question 27: In which cloud services are policy compliance typically defi...
- Question 28: What needs to be considered when designing a distributed sto...
- Question 29: An organization wants to build a pilot cloud for developers ...
- Question 30: Which authentication and authorization feature is critical f...
- Question 31: Which benefits might be realized by designing a separate inf...
- Question 32: Which infrastructure does VCE Vblock represent?...
- Question 33: A cloud architect is evaluating an organization's need for e...
- Question 34: What are general design considerations for inter-cloud links...
- Question 35: An organization wants to enable consumers to deploy IaaS and...
- Question 36: Which aspect of the project definition does the cloud design...
- Question 37: An organization uses Microsoft Active Directory (AD) for ser...
- Question 38: A cloud architect discovers that an organization wants to de...
- Question 39: Which set of general criteria should the cloud architect con...
- Question 40: An organization wants to deploy SaaS applications in their c...
- Question 41: After developing prototype applications in the public cloud,...
- Question 42: What is a benefit of a service catalog?...
- Question 43: An organization plans to deploy a spine/leaf network topolog...
- Question 44: When implementing QoS across a cloud network, how is storage...
- Question 45: A cloud architect is designing a distributed block storage s...
- Question 46: A cloud architect is designing a hybrid cloud for an organiz...
- Question 47: A cloud architect is expected to present a final cloud infra...
- Question 48: An organization is developing a cloud-native social-media we...
- Question 49: In a cloud design, an architect has defined a separate trust...
- Question 50: Ian organization wants to protect the cloud management platf...
- Question 51: A company wants to build an IaaS cloud to host cloud-native ...
- Question 52: An organization wants to include performance monitoring in t...
- Question 53: An organization plans to build a cloud using some of the exi...
- Question 54: An architect is designing the compute resource pools for a c...
- Question 55: An organization is currently using a private cloud to host g...
- Question 56: An organization has internal applications that require block...
- Question 57: A cloud architect has included an SDS controller in a cloud ...
- Question 58: Which categories of network traffic should be isolated from ...
- Question 59: A cloud architect is evaluating an organization's need to su...
- Question 60: What describes the storage categories represented by OpenSta...
- Question 61: An organization is considering the use of a cloud gateway to...
