Which port configuration would support the average and burst traffic between the access and aggregation layer
You are designing a VDC that uses converged networking to support both LAN and SAN traffic.
FCoE is used exclusively for storage access. The access and aggregation layer switches that
have been chosen support both 10 and 40 Gigabit Ethernet and Data Center Bridging.
You have determined that the traffic between the access layer and aggregation layer switches is:
– Average SAN (FCoE) – 60 Gb/s
– Average LAN (Ethernet) – 100 Gb/s
– Burst SAN (FCoE) – 80 Gb/s
– Burst LAN (Ethernet) – 130 Gb/s
The port channeling technology you are using requires that channels be configured with even
numbers of links. Performance cannot be degraded due to a failure of a single switch.
Which port configuration would support the average and burst traffic between the access and
aggregation layer switches?
Which solution would best meet their needs, and why?
An organization uses Linux desktops, laptops, and servers for their primary infrastructure. The
company has a business need to run an application that is only available for the Microsoft
Windows operating system. This application needs to be available to approximately one third of
their 100 desktop and laptop users.
There is concern about the stability of the application and how a single failure might impact
multiple users in a shared environment.
Which solution would best meet their needs, and why?
Which technology provides load balancing and fault tolerance for Ethernet traffic?
Which technology provides load balancing and fault tolerance for Ethernet traffic?
What best describes the value proposition of EMC VFCache?
What best describes the value proposition of EMC VFCache?
Where should you make the ISL connection to provide the lowest latency?
Refer to the exhibit.
You are configuring the SAN environment of a VDC using switches with a Switch on a Chip
architecture. A high I/O hypervisor is connected to Port 1 on the switch.
Where should you make the ISL connection to provide the lowest latency?
What are the two primary reasons for creating services in the service catalog?
What are the two primary reasons for creating services in the service catalog?
Which design consideration helps reduce risk when data is comingled across different business units in a VDC,
Which design consideration helps reduce risk when data is comingled across different business
units in a VDC, or between different companies in the cloud?
Which is the most likely next step in their transformation process?
A software manufacturer is planning to convert their VDC to IaaS. As part of the transformation to
IaaS the company realizes they have to make several organizational changes. They have already
obtained executive sponsorship and made all the necessary organizational changes.
Which is the most likely next step in their transformation process?
Which type of application is a poor candidate for migration to a VDC?
Which type of application is a poor candidate for migration to a VDC?
What is the minimum number of nodes that you should configure in the hypervisor cluster?
You are planning to deploy a virtualized application in a high-availability configuration with
automated VM restart on a hypervisor cluster. Your sizing estimates show that peak workload
conditions will saturate the processing power of three hypervisor servers.
To meet the SLA, N+2 redundancy is required on the hypervisor servers, with server utilization not
to exceed 75% under any conditions.
What is the minimum number of nodes that you should configure in the hypervisor cluster?