Certification Exam Prep Questions For
(642-996) Designing Cisco Data Center Unified Fabric (DCUFD)


QuickStart is now offering assessment questions for Designing Cisco Data Center Unified Fabric (DCUFD) (642-996). Whether you are deciding which exam to sign up for, or simply want to practice the materials necessary to complete certification for this course, we have provided a practice assessment to better aid in certification. 100% of the questions are real questions; from a recent version of the test you will take for Designing Cisco Data Center Unified Fabric (DCUFD) (642-996).


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1

Which one of the following is the best example of a common business need which is a driving force behind designing of installation for data base centers?

A. IT reorganization
Incorrect.
B. virtualization
Incorrect.
C. greater collaboration
Correct!
D. physical space
Incorrect.
2

Which one of the following documents is not generally a result which is delivered during the design phase?

3

Which one of the following is considered as the most common design requisite during the creation of a data center solution?

4

What is a typical output of the design planning phase that characterizes an existing data center?

5

Which two attributes from the following are connected with a Data Center Unified Fabric network’s core layer?

6

Which three of the following attributes can be connected to a Data Center Unified Fabric network’s aggregation layer?

7

For the access layer of a Data Center Unified Fabric network, which three of the following attributes, can be considered as vital?

8

Which one of the following protocols is recommended by Cisco for the purpose of creating a connection between a remote data center to the main data center?

A. LISP
Incorrect.
B. OTV
Correct!
C. FabricPath
Incorrect.
D. VPC
Incorrect.
9

Which one of the following transitions is most likely to occur in case of migration from an existing data center to a Unified Fabric network?

10

In the design of a data center which three of the following protocols you should use to reduce the use of STP?

A. FCoE
Correct!
B. VPC
Correct!
C. VDC
Incorrect.
D. FabricPath
Correct!
11

Which three of the following routing protocols should you make use of in case of a medium sized data center?

A. EIGRP
Correct!
B. ISIS
Correct!
C. OSPF
Correct!
D. RIPVZ
Incorrect.
12

Which modified protocol from the following is used as a base for forwarding of the Layer 2 of multicast traffic with VPC?

A. CGMP
Incorrect.
B. PIM SS
Incorrect.
C. Auto-RP
Incorrect.
D. IGMP snooping
Correct!
13

Through the use of classical Ethernet, which one of the following protocol is needed for Fabric Path in order to support hosts or switches?

A. VDC
Incorrect.
B. VPC
Correct!
C. LISP
Incorrect.
D. OTV
Incorrect.
14

In order to simultaneously serve same content to all sites, which one of the following high-availability feature of a data center is needed in a geographically diverse data center environment?

A. HSRP
Incorrect.
B. VRRP
Incorrect.
C. SLB
Incorrect.
D. GSLB
Correct!
15

Which one of the following Cisco Nexus Products is recommended by Cisco based on its requirements?

A set of rich features which makes it absolutely suitable to access-layer applications which are top of –rack, middle of – row, or end of –row.

Data center racks having features which are based on standards I and 10 Gigabit Ethernet and FCoE. For consolidation of networks, features of virtual machine awareness that empower IT departments.

Features suitable to switch family being a combination of very low latency, lossless Ethernet, high port density and wire-speed performance used in order to meet the developing demand for 10 Gigabit Ethernet.

A. 1000V
Incorrect.
B. 1010
Incorrect.
C. 2000
Incorrect.
D. 3000
Incorrect.
E. 4000
Incorrect.
F. 5500
Correct!
16

Which three of the following are utilized by VPC for control plane operations?

A. ARP cache
Correct!
B. MAC address learning
Correct!
C. CGMP snooping
Incorrect.
D. LACP
Incorrect.
E. BPDUS
Correct!
17

Which one of the following layers has the function of performing load balancing among data centers in data center architecture?

A. Core layer
Correct!
B. Access layer
Incorrect.
C. Aggregation layer
Incorrect.
D. Collapse core
Incorrect.
18

Which one of the following innovations introduced in the Cisco NX-OS Software brings forth an absolutely novel Layer 2 data plane by way of encapsulating the frames that enter the device with a header which contains an address for the destination and routable source?

A. OTV
Correct!
B. MPLS
Incorrect.
C. Routing
Incorrect.
D. RSTP
Incorrect.
19

While working on the design of an environment for a data center with IP routing and ECMP among the various segments of the data center, which one of the following designs seems more suitable to you?

20

In the core layer of the data center, which one of the following designs will have an effect on the flow of traffic?

21

At the time of designing of a collapsed core data center, which two of the following technologies are used most efficiently for virtualization of the aggregation layers and the core?

A. FCOE
Incorrect.
B. LISP
Incorrect.
C. HSRP
Incorrect.
D. VDC
Correct!
E. VRF
Correct!
22

There is no isolation available in the classical aggregation layer design on either one of the data plane or the control plane. Which one of the following poses as viable solution to this issue?

A. STP
Incorrect.
B. VDC
Correct!
C. Cisco ISO ISSU
Incorrect.
D. HSRP
Incorrect.
23

Which one of the following items has a high value due to which the classical access layer is becoming limited?

A. oversubscription
Correct!
B. jitter
Incorrect.
C. cost
Incorrect.
D. 10 Gigabit Ethernet links
Incorrect.
24

One of your customers is working on the design of a new data center. They want the aggregation layer to route and inherit the capacity of Layer 3. Which one of the following Cisco platforms can meet this need?

25

Which one of the following technologies can ensure the provision of simplifying and scalability of an Ethernet network due to which forwarding becomes more efficient and the need for the Spanning Tree Protocol is completely eliminated?

A. OTV
Incorrect.
B. VPC
Incorrect.
C. PVST+
Incorrect.
D. FabricPath
Correct!
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Practice Exam - Designing Cisco Data Center Unified Fabric DCUFD


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