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2016 NEW CCNP DC 642-996 DCUFD Exam
Questions Released Today!
Designing Cisco Data Center Unified Fabric (642-996) INTRODUCTION:
The 642-996 DCUFD Designing Cisco Data Center Unified Fabric exam is one of the
exams associated with the CCNP DC certification and to the Cisco Unified Fabric
Design Specialist certification.
This 90-minute, 65−75 question exam tests a candidate’s knowledge of designing
Cisco Data Center Unified Fabric solutions, including reference network topologies,
routing protocols, traffic design concepts, storage and storage networking
architectures, scalability, availability, security, and management architectures .

2016 NEW 642-996 DCUFD Study Guides:
1. Describe the Design Methodology
2. Describe Data Center Structure and Modularity
3. Troubleshooting Storage Area Network in a Cisco Data Center
4. Design the Core Layer of a Data Center
5. Design the Aggregation Layer of a Data Center
6. Design the Access Layer of a Data Center
7. Design Storage and SAN Solution
8. Design Security Considerations into a Data Center
9. Design Network Management Considerations into a Data Center

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QUESTION 145
Which Cisco product meets the LAN extension cryptography requirement in OTV over Dark Fiber
scenario?
A.
B.
C.
D.

Zone based firewall
VSG
Cisco TrustSec
IronPort

Answer: C
QUESTION 146
Which two business requirements are factors in choosing to use Cisco Unified Fabric (Choose 2)
A.
B.
C.
D.
E.

Maximized energy efficiency
Increased network component security
Long-term cost savings
Short-term capital expenditure savings
Reduced license costs for virtual servers

Answer: AC
QUESTION 147
You plan to implement a new Cisco Nexus 7000 Series Switch that will have N7K-F132XP-15 F1
modules . How many fabrics modules do you need to achieve the full F1 module capacity?
A.
B.
C.
D.

10
3
5
2

Answer: C
Explanation:
last digit 15 = 1 fabrics module minimum to operate and 5 to operate at maximum capacity
QUESTION 148
Which two option are benefits of credit-based flow control in a Fibre Channel network ? (Choose
two)
A.
B.
C.
D.
E.

Maximizes performance under high loads
Sends credit to all of the switches in a SAN zone
Increases the credit limit when the buffer overruns
Prevents the loss of frames due to buffer overruns
Provides automatic buffer scaling under high loads

Answer: AD
QUESTION 149
Which two technologies can be used to minimize routing to the DC core layer from being
compromised ? (Choose two)

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A.
B.
C.
D.
E.

Route redistribution
Route summarization
Route filtering
Route peer authentication
Polocy-based routing

Answer: BC
QUESTION 150
Refer to the exhibit. You are evaluating a proposed topology design.
Which technology can you recommend to lower the total cost of the hardware for the topology ?

A.
B.
C.
D.

A VSAN
Private VLANs
VLAN trunking
Port channels

Answer: A
QUESTION 151
You plan to build a Tier 1 data center with less redundant component.
Which series of device must you use for a top-of-rack solution ?
A.
B.
C.
D.

Cisco Nexus
Cisco Nexus
Cisco Nexus
Cisco Nexus

7000
5500
2000
5000

Answer: C

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QUESTION 152
Which two platforms are supported by using the Cisco Prime Data Center Network Manager ?
(Choose two).
A.
B.
C.
D.
E.

Cisco Aironet
Cisco MDS switches
Cisco Nexus switches
Cisco ACE
Cisco Catalyst switches

Answer: BC
QUESTION 153
Which protocol can you use to automate the process of provisioning new devices in a data
center?
A.
B.
C.
D.
E.

LACP
PAgP
LDP
LISP
POAP

Answer: E
QUESTION 154
Which three options are features of the Cisco Prime Data Center Network Manager? (Choose
three)
A.
B.
C.
D.
E.
F.

HTTPS connections to devices
Security rules and objects views
Authentication services
SAN inventory
Inventory and performance views
Device groups and scoping

Answer: CEF
QUESTION 155
Which two functionalities are provided for each context by using multiple context mode on a Cisco
ASA firewall ? (Choose two)
A.
B.
C.
D.
E.

Separate SSL VPN configurations
Separate security policies
Separate IPsec VPN configurations
Separate administration
Different dynamic routing protocols

Answer: BD
Explanation:
You can partition a single ASA into multiple virtual devices, known as security contexts. Each

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context is an independent device, with its own security policy, interfaces, and administrators.
Multiple contexts are similar to having multiple standalone devic es. Many features are supported
in multiple context mode, including routing tables, firewall features, IPS, and management. Some
features are not supported, including VPN and dynamic routing protocols.
QUESTION 156
Which two Cisco Unified Fabric aggregation layer devices can run a full Fibre Channel
Forwarder ? (Choose two)
A.
B.
C.
D.
E.

Cisco Catalyst 6500 Series
Cisco Nexus 5500 Series
Cisco Nexus 7000 Series
Cisco MDS 9000 Series
Cisco Nexus 3000 Series

Answer: BC

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