300-160 Exam - DCID Designing Cisco Data Center Infrastructure

NEW QUESTION 1
Which data center virtualization option allows each partition to specify a different set of admisntrators and maintains its all own unique configuration and set of running software process?

• A. VRF
• B. VDC
• C. 100v VEM
• D. vPC

Answer: B

NEW QUESTION 2
You are designing a Cisco Fabric Interconnect and UCS blade project for a client that includes two fabric interconnects in high availability and one UCS blade chassis. The Cisco devices will be connected to the client's Fibre Channel storage system.
Which two SAN pool configurations are the minimum requirements for a successful operation? (Choose two.)

• A. Create two WWNN pools per fabric interconnect cluster, one for fabric A and one for fabric B.
• B. Create one WWPN pool per blade chassis.
• C. Create two WWPN pools per fabric interconnect cluster, one for fabric A and one for fabric B.
• D. Create four WWNN pools per fabric interconnect cluster, two for fabric A and two for fabric B.
• E. Create one WWNN pool per blade chassis.

Answer: AC

NEW QUESTION 3
Which two statements accurately describe a Cisco UCS Fabric Interconnect cluster? (Choose two )

• A. Only the active Fabric Interconnect forwards data traffic
• B. The Fabric Interconnect cluster uses a Cisco UCS B-Senes Blade Server chassis to forward data when the L1-L2 links are down
• C. The Fabric Interconnect cluster uses a virtual IP address for management connections
• D. The Fabric Interconnect uses L1-L2 links to forward data when the primary Fabric Interconnect uplinks are down.
• E. primary Fabric Inter connect node conies up after a failure, the node compares the Cisco UCS systemdatabase version to Fabric Interconnect

Answer: CE

NEW QUESTION 4
You are designing a data center network using Cisco Nexus 7000 Series switches. Which feature should be configured to control the rate at which packets are allowed to reach the Supervisor?

• A. relaxed process startup
• B. port channel load balancing method
• C. embedded event manager
• D. data plane policing
• E. control plane policing

Answer: E

NEW QUESTION 5
Which component is required to run FCoE?

• A. converged network adapter
• B. iSCSI gateway
• C. host bus adapter
• D. Fibre Channel adapter

Answer: A

Explanation: Computers can connect to FCoE with converged network adapters (CNAs), which contain both Fibre Channel host bus adapter (HBA) and Ethernet Network Interface Card (NIC) functionality on the same adapter card. CNAs have one or more physical Ethernet ports. FCoE encapsulation can be done in software with a conventional Ethernet network interface card, however FCoE CNAs offload (from the CPU) the low level frame processing and SCSI protocol functions traditionally performed by Fibre Channel host bus adapters.

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. Simply design
• B. Ease of routing protocol configuration
• C. Limit the scope of broadcast flooding
• D. Cost
• E. Limit the scope of spanning Tree Protocol

Answer: CE

NEW QUESTION 7
When deploying VMWare ESXi on Cisco UCS B Series Servers, what should the iSCSI boot-from-SAN use in the service profile to provide redundancy?

• A. two VMKs to connect to the storage
• B. two vHBAs to connect to the storage
• C. two vnmics to connect to the storage
• D. two vNICs to connect to the storage

Answer: B

NEW QUESTION 8
Which two Cisco technologies can be used to insert services, such as load balancing and firewalls, between VMs? (Choose two.)

• A. vShield
• B. vNIC
• C. vPath
• D. NFV
• E. service graphs

Answer: CE

NEW QUESTION 9
Which two characteristics are associated with the access layer of a Data Center Unified Fabric network? (Choose two)

• A. voice, data, and wireless convergence
• B. no packet manipulation
• C. QoS—policing
• D. routing manipulation and filtering
• E. QoS - classification and queuing

Answer: AE

NEW QUESTION 10
Cisco FabricPath is implemented in a data center. You plan to implement anycast HSRP. What is an advantage of anycast HSRP as compared HSRPv2?

• A. Up to four HSRP gateways can forward traffic simultaneously.
• B. HSRP gateways use BFD for faster failure detection
• C. An HSRP group can be secured by using MD5.
• D. Up to six HSRP gateways can forward traffic simultaneously.

Answer: B

NEW QUESTION 11
Which data center visualization option allows each partition to specify a different set of administrators and maintains its own unique configuration and set of running software processes?

• A. vPC
• B. 1000vVEM
• C. VRF
• D. VDC

Answer: C

NEW QUESTION 12
Which two STP port types are available in Cisco NX-OS? (Choose two.)

• A. normal
• B. edge
• C. blocked
• D. root
• E. point-to-point

Answer: AB

Explanation: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/layer2/configuration/guide/b_Cisco_Nexus_
You can configure a spanning tree port as an edge port, a network port, or a normal port. A port can be in only one of these states at a given time. The default spanning tree port type is normal. Edge ports, which are connected to Layer 2 hosts, can be either an access port or a trunk port

NEW QUESTION 13
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?

• A. STP
• B. VDC
• C. Cisco ISO ISSU
• D. HSRP

Answer: B

NEW QUESTION 14
Which three statements accurately describe end host mode on cisco UCS Fabric interconnect? (choose Three)

• A. The Fabric interconnect must be rebooted to enable end host mode
• B. Network to server unicast traffic is forward to the server only if the traffic arrived on pinned up link mode
• C. RPF and Deja -Vue checks apply to multicast traffic
• D. The uplink port are placed in rapid PVST+ edge trunk state
• E. Mac address learning occurs only on the server ports
• F. The vtp is enabled on fabric interconnect

Answer: ABE

NEW QUESTION 15
What is the default CoS value for FCoE packets on a storage VDC?

• A. 1
• B. 2
• C. 3
• D. 5
• E. 7

Answer: C

NEW QUESTION 16
You are evaluating Ethernet connectivity options for a data center design. Drag and drop the cabling options from the left onto the correct connectivity designs on the right. Not all options are used.

Answer:

Explanation:

NEW QUESTION 17
Refer to the exhibit.

Based on the facts for the given connection, which DCI technology do you use?

• A. OTV
• B. VPLS
• C. EoMPLS
• D. dark fiber

Answer: D

NEW QUESTION 18
You deploy new server infrastructure by using a Cisco UCS platform. Winch two design options can you use to increase the redundancy of the new compute solution' (Choose two.)

• A. a 10-Gb uplink port
• B. a pin vNic in the server profile to a specific Fabric Interconnect node that has failover disabled
• C. adding multiple ports to uplink port channels
• D. static pinning at the server ports
• E. more than one server port to connect the Cisco UCS B-Series blade IOM

Answer: BC

NEW QUESTION 19
Which feature can be used to deploy overlapping IP address spaces within a tenant in the Cisco ACI fabric?

• A. private networks
• B. external routed networks
• C. L3Out
• D. bridge domains

Answer: D