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What design will effect traffic flows in the Data Center Core layer?
A. The domain needed to extend a VLAN from one switch to another is determined at the core layer
B. With a 3 layer (Access, Aggregation, Core) design the Layer 2 domain must be configured across the Core for VLAN extension to occur
C. Extending Layer 2 through a core causes path blocking by STP and has the risk of uncontrollable broadcast issues related to extending Layer 2 domains, and therefore should be avoided
D. Server-to-server traffic typically travels between aggregation modules by way of the core, while backup and replication traffic remains within the aggregation module
QUESTION: 21 When designing a collapsed core data center, which two technologies are used to virtualize the core and aggregation layers? (Choose two.)
Answer: D, E
QUESTION: 22 The classical aggregation layer design does not provide isolation on the control plane and on the data plane. What is the solution to this problem?
C. Cisco ISO ISSU
QUESTION: 23 The classical access layer has its limitations due to a high value in which of the following items?
D. 10 Gigabit Ethernet links
QUESTION: 24 Your customer is designing a new data center and would like the aggregation layer to be able to route and have Layer 3 capability. What Cisco platform will meet this requirement?
A. Cisco Nexus 1000v
B. Cisco Nexus 5596 without Layer 3 daughter card
C. Cisco MDS 9506 chassis with supervisor engine
D. Cisco Nexus 7010 switch with Enterprise Services Package
QUESTION: 25 Which technology provides additional scalability and simplification of an Ethernet network, providing more efficient forwarding and eliminating the need for the Spanning Tree Protocol?
QUESTION: 26 Which technology provides the ability to use all links in a LAN topology by providing an active- active path to the upstream switch?
QUESTION: 27 Classical aggregation layer designs do not provide isolation of the control and data planes. What provides a solution to this limitation?
QUESTION: 28 What introduces unique implications into the overall Data Center aggregation layer design? (Choose Three.)
A. High-speed switching fabric with a high forwarding rate
B. Over-subscription values
C. Service Modules
D. IP routing
F. Internet Edge
Answer: A, B, C
What are the benefits of an Adapter FEX?
A. requires fewer adapters, cables, network ports, and network devices
B. provides the ability to VMware VMotion across data centers
C. reduces complexity in the data center
D. works with the IEEE 802.1RB standard
Spanning Tree Protocol runs at which functional layer of the data center?
A. core layer
B. access layer
C. application layer
D. network layer
Which of the following is true with respect to Cisco Adapter FEX?
A. Cisco Adapter FEX extends the Cisco FEX technology into a traditional rack servers MoR design.
B. An EoR design is not permitted with Cisco Adapter FEX.
C. Cisco Adapter FEX extends VDCs across multiple Cisco Nexus switches.
D. A ToR design is not permitted with Cisco Adapter FEX.
QUESTION: 32 Your customer is designing a new data center with FCoE. Which three appropriate platforms are capable of meeting this requirement? (Choose three.)
A. Cisco Nexus 5596 switch with FCoE license
B. Cisco Nexus 7010 switch with FCoE license
C. Cisco Fabric Extender with FCoE support
D. Cisco 2948 switch with FCoE license
E. Cisco Catalyst 6509 switch with FCoE blade
Answer: A, B, C
What is one required component to run FCoE?
A. iSCSI gateway
B. Fibre Channel adapter
D. Converged network adaptors
QUESTION: 34 Access layer switches are located as which type of design to provide network connectivity to servers that are installed in rack?
A. ToR design
B. MoR design
C. EoR design
QUESTION: 35 Which two technologies can overcome the link blocking feature that STP implements to ensure a loop-free topology? (Choose two.)
D. NX-OS HA
Answer: A, C
QUESTION: 36 Your customer would like to run FCoE in the access layer. Which fabric extender should the customer utilize in its design?
A. Cisco Nexus 2148T
B. Cisco Nexus 2224TP
C. Cisco Nexus 2248TP-F
D. Cisco Nexus 2232PP
Which Cisco Nexus switch offers possibilities for implementation of the virtual switching layer in VMware?
A. Cisco Nexus 5596 Switch
B. Cisco Nexus 7010 Switch
C. Cisco Nexus 1000v Switch
D. Cisco Nexus 2248 FEX
Which item represents a method of increasing storage utilization efficiency?
A. thin provisioning
B. thick provisioning
C. transparent provisioning
D. hold-back provisioning
E. weighted provisioning
Which item uses TCP as a block I/O transport?
A. NFS v4
What is required to allow for FCoE multihop prior to the ratification of FC-BB-6?
A. VN to VF encapsulation
B. FIP snooping
C. FCoE proxy
D. Fibre Channel bridging at FC-2
E. VE to VE tunneling
QUESTION: 41 What is required to be configured in VMware vCenter to allow a VM direct access to a Fibre Channel LUN?
A. DirectPath I/O
C. Adapter FEX
D. Raw Device Mapping
E. Solid State Drive
After a recent acquisition, you have been asked to merge two SANs into one.
Which SAN topology is Cisco recommended?
C. Core Access
D. Collapsed Core
E. Collapsed Core-Edge
Which two Cisco MDS 9500 line cards support SME? (Choose two.)
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