300-160 Exam - DCID Designing Cisco Data Center Infrastructure

NEW QUESTION 1
You deploy a new Cisco UCS system and use switching mode for storage communication. Which type of port should you configure as the interconnect to the SAN network?

• A. FCoE storage
• B. appliance
• C. server
• D. uplink
• E. FCoE uplink

Answer: E

NEW QUESTION 2
Which protocol must the NICs, CNAs, and underlying physical data center network fabric support to enable lossless iSCSI?

• A. DCBX
• B. FSPF
• C. TRILL
• D. PBB

Answer: A

NEW QUESTION 3
Which two platforms support the FCoE protocol? (Choose two)

• A. Cisco MDS 9148S Series
• B. Cisco MDS 9222i series
• C. Cisco Nexus 2332TQ Series
• D. Cisco nexus 7010 series
• E. Cisco Nexus 2248TP series

Answer: CD

NEW QUESTION 4
What is required when configuring the second fabric interconnect in a cluster configuration?

• A. The IP address of the default gateway must be on the same subnet as the peer fabric interconnect.
• B. The system name of the second fabric interconnect must be different from the system name of the first fabric interconnect.
• C. The IP address of the management port must be in the same subnet as the peer fabric interconnect.
• D. The first and the second fabric interconnects must be able to reach the DNS.

Answer: B

NEW QUESTION 5
Which two characteristics are associated with the core layer of a Data Center Unified Fabric network? (Choose two.)

• A. Layer 2 default gateway redundancy
• B. QoS—policing
• C. no packet manipulation
• D. QoS—classification and queuing
• E. scalable routing protocols like OSPF

Answer: CE

NEW QUESTION 6
Which two options are reasons to use Layer 3 routing to segment a data center instead of Layer 2 switching? (Choose two.)

• A. limit the scope Spanning Tree Protocol
• B. limit the scope simplify design
• C. broadcast flooding
• D. ease of routing protocol configuration
• E. cost

Answer: AB

NEW QUESTION 7
Which description is true when you configure a Cisco Nexus 7000 Series switch as an FCoE switch?

• A. You can use M-Series and F-Series modules in the storage VDC.
• B. You can configure an FCoE port in any VDC.
• C. You can forward IP traffic from the storage VDC.
• D. You can configure an FCoE port to be shared between the storage VDC and one other VDC.

Answer: D

NEW QUESTION 8
Refer to exhibit.

What is the result of the configuration

• A. The interface is disable if aggressive UDLD is configure on neighbor interface
• B. UDLD attempt to reestablish the connection to the neighbor by sending packets every second for 8 seconds before disable
• C. The interface operates a point to multipoint interface
• D. UDLD attempt to reestablish the connection to the neighbor once before disabling the port

Answer: D

NEW QUESTION 9
You are designing a Cisco Fabric Interconnect. UCS Blade chassis, and stand-alone UCS server solution for a large public cloud provider The design includes these items
• one upstream Cisco Nexus 7000 Series switch that provides LAN and SAN connectivity
• ten Fabric Interconnect switches (five pairs in high availability)
• five fully equipped Cisco UCS Blade chassis per fabric interconnect switches pair
• fifty Cisco UCS stand-alone servers
Which two statements are true regarding the SAN connection from the fabric interconnect switches to the upstream Cisco Nexus 7000 Series switch? (Choose two.)

• A. The maximum number of domain IDs that can be addressed by the Fibre Channel protocol is 355
• B. Fabric interconnect switches must be designed in end host mode
• C. Fabric interconnect switches must be designed in switch mode
• D. Cisco UCS Blade servers and stand-alone servers must be connected to the SAN directly
• E. The Cisco Nexus 7000 Series switch must deploy NPIV

Answer: AE

NEW QUESTION 10
Refer to the exhibit.

Your client has an existing SAN network that includes two ISL links between two Cisco MDS core
switches The client asks you to design a feature that load balances the SCSI exchanges coming from the initiator over the two ISL links The design must be capable of overcoming link failures Which design feature is required?

• A. FabricPath
• B. ECMP
• C. OXID
• D. FSPF supports this load balancing without the need for any additional features

Answer: D

NEW QUESTION 11
Why should you implement an adapter placement polices to assign vnics or vHBas to vCons?

• A. To function service profile templates, require a specific vHBA placement for boot from SAN
• B. Force the vHBas and the vNICs to appear in specific order in the operating system
• C. To function vHBA updating templates require a specific VHBA placement for BOOT from SAN
• D. To function, the FCoe storage port require a specific vHBA placement for boot from SAN

Answer: A

NEW QUESTION 12
You have a Cisco UCS Fabric Interconnect that connects to upstream switches via four 10-Gbps port channels. You have a fully populated Cisco UCS B-Series Blade Server chassis that has a UCS-IOM 2208XP installed and uses all of the ports for the blade servers. What is the oversubscription ratio between the chassis and the upstream switch?

• A. 6:1
• B. 3:1
• C. 2:1
• D. 4:1

Answer: B

NEW QUESTION 13
Which two options are valid for Layer 3 connectivity between Cisco Nexus 1000V Series VSM and VEM? (Choose two.)

• A. an out-of-band management interface
• B. a dedicated control interface
• C. a virtual Ethernet interface
• D. a dedicated packet interface
• E. a VMware vCenter virtual machine virtual interface

Answer: AB

NEW QUESTION 14
You are designing an OSPF topology for a client using cisco NEXUS 7000 series switches. your client as if it is possible to and graceful restart on the cisco nexus switches because they will connect to the gateway routers of another vendor.
How do you respond?

• A. Nexus 7000 series switches support NSF and GR with cisco devices only
• B. Nexus 7000 series switches must connect to cisco catalyst 6800/6900 series switches to support NSF and GR with the routers
• C. Nexus 7000 series switches lack support for NSF and GR
• D. Nexus 7000 series switches support the IETF method and NSF and GR will function properly.

Answer: D

NEW QUESTION 15
You need to ensure that VXLAN connectivity can survive a chassis failure in a vPC configuration using Cisco Nexus 9300 Series switches. Which address type should be bound to the VLAN NVE tunnel for VTEP to ensure resiliency?

• A. anycast
• B. unicast
• C. multicast
• D. broadcast

Answer: A

NEW QUESTION 16
Which type of device can be deployed to add multi-homing capability to an OTV implementation?

• A. vPC
• B. IS-IS
• C. Edge
• D. Layer 2 gateway

Answer: C

NEW QUESTION 17
Which SAN port type should you use on an NPIV core switch that connects to an NPV edge switch?

• A. FL
• B. F
• C. N
• D. TE
• E. E

Answer: B

NEW QUESTION 18
Which two options are advantages of the core-edge SAN topology as compared to the collapsed-core SAM topology? (Choose two.)

• A. predictable performance
• B. minimized ISL usage
• C. easier to analyze and tune performance
• D. single management interface
• E. higher scalability

Answer: AE

Explanation: https://supportforums.cisco.com/document/125836/core-edge-and-collapse-core-san-topologies#Core-Edge_Top

NEW QUESTION 19
Which technology does Cisco recommend tor connecting a main data center to a remote data center?

• A. LISP
• B. OTV
• C. FabricPath
• D. vPC

Answer: B