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Vendor: Cisco
Certifications: CCNP Data Center
Exam Name: Designing Cisco Data Center Infrastructure
Exam Code: 300-160
Total Questions: 439 Q&As
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New Cisco CCNP Data Center 300-160 Dumps Exam Real Questions And Answers (Q1-Q20)
QUESTION 1
Which component is required to run FCoE?
A. converged network adapter
B. iSCSI gateway
C. host bus adapter
D. Fibre Channel adapter
Correct Answer: A
Explanation:
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.
QUESTION 2
You have a Cisco Nexus 5500 Series switch. What is the default load-balancing hash mechanism for traffic on FCoE port channels?
A. the source MAC address
B. the source IP address and the destination IP address
C. the source MAC address and the destination MAC address
D. the source TCP or UDP port and the destination TCP or UDP port
Correct Answer: B
Explanation:
On Nexus 5500 the default load balancing mechanism on the LACP port- channel for FCoE traffic is “source-destination”. In this default state, all the FCoE traffic takes the same link in the portchannel when the Nexus 5500 forwards frames over FCoE VE ports. In order to enable all links to be used in the port-channel for FCoE traffic, enter the port-channel load-balance ethernet source-dest-port command to configure Nexus 5500 “port-channel load balancing” to “source-dest-port”. With this configuration “source- destination-oxid” load balancing is used for FCoE traffic.
QUESTION 3
You must configure resiliency for Fibre Channel uplink ports on Cisco UCS Fabric Interconnects. Which feature should you configure?
A. an appliance port
B. vPC
C. a port channel
D. a unified storage port
Correct Answer: C
QUESTION 4
What is the most common design requirement when creating a data center solution?
A. high availability with disaster recovery
B. multicore CPU servers
C. traffic inspection for inbound traffic
D. virtualization of network resources
Correct Answer: A
QUESTION 5
Which two actions must be performed when you configure Cisco VN-Link in hardware? (Choose two.)
A. Create a distributed virtual switch in Cisco UCS Manager.
B. Add an ESX host to the distributed virtual switch in Cisco UCS Manager.
C. Create a port profile and profile clients in Cisco UCS Manager.
D. Create a standard switch on an ESXi host and map the network adapters to the switch.
E. Create a distributed virtual switch under the datacenter folder in VMware vCenter.
Correct Answer: AC
QUESTION 6
Which two platforms support the FCoE protocol? (Choose two)
A. Cisco Nexus 2332TQ Series
B. Cisco MDS 9148S Series
C. Cisco Nexus 7010 Series
D. Cisco MDS 9222i Series
E. Cisco Nexus 2248TP Series
Correct Answer: CD
QUESTION 7
Spanning Tree Protocol runs at which functional layer of the data center?
A. core layer
B. access layer
C. application layer
D. network layer
Correct Answer: B
QUESTION 8
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’ 300-160 dumps (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. an uplink port in a port channel configuration
D. static pinning at the server ports
E. more than one server port to connect the Cisco UCS B-Series blade IOM
Correct Answer: BC
QUESTION 9
Which two options are supported on Cisco UCS Fabric Interconnects that use native Fibre Channel connectivity? (Choose two)
A. iSCSI
B. NFS
C. DAS
D. SAN
E. iFCP
QUESTION 10
Which technology provides the ability to use all links in a LAN topology by providing an active-active path to the upstream switch?
A. STP
B. vPC
C. PVST+
D. RSTP
Correct Answer: B
QUESTION 11
When you configure FCIP, which two types of acceleration can you enable to maximize WAN link utilization? (Choose two)
A. SCSI write
B. link
C. SCSI tape
D. WAN
E. IP
Correct Answer: AC
QUESTION 12
What are two benefits of a service insertion that is mediated through the Cisco APIC instead of the classical Ethernet model? (Choose two.)
A. provides Layer 5 service insertion capability
B. provides Layer 7 service insertion capability
C. provides policies that can manage the network and service appliances
D. can automate the service insertion
E. provides built-in services, such as Cisco ACE Web Application Firewall and ADC
Correct Answer: BC
QUESTION 13
What are common switching protocols that are used in the data center? (Choose two.)
A. Token Ring
B. FDDI
C. Ethernet
D. MPLS
E. Frame Relay
F. APPN/APPI
Correct Answer: CD
QUESTION 14
You plan to use vPC+ in a FabricPath topology. What are two characteristics of a vPC+ switch ID? (Choose two.)
A. must he set to 255
B. must be set manually
C. can be reused in the FabricPath topology
D. must be the same on each vPC+ peer
E. must be different on each vPC+ peer
Correct Answer: CD
QUESTION 15
Which option can be used to provide a nonproprietary method of load balancing and redundancy between the access and aggregation layers in the data canter?
A. vPC
B. PAgP
C. LACP
D. host vPC
Correct Answer: C
QUESTION 16
You must use one logical uplink for Fibre Channel traffic and Ethernet traffic on a Cisco UCS system.
Which type of port should you use to accomplish this task?
A. FCoE storage
B. server
C. FCoE uplink
D. uplink
Correct Answer: C
Explanation:
Server and Uplink Ports on the Fabric Interconnect Each fabric interconnect has a set of ports in a fixed port module that you can configure as either server ports or uplink Ethernet ports. 300-160 dumps These ports are not reserved. They cannot be used by a Cisco UCS instance until you configure them. You can addexpansion modules to increase the number of uplink ports on the fabric interconnect or to add uplink Fibre Channel ports to the fabric interconnect.
You need to create LAN pin groups and SAN pin groups to pin traffic from servers to an uplink port. Each fabric interconnect can include the following types of ports:
Server Ports
Server ports handle data traffic between the fabric interconnect and the adapter cards on the servers. You can only configure server ports on the fixed port module. Expansion modules do not include server ports.
Uplink Ethernet Ports
Uplink Ethernet ports handle Ethernet traffic between the fabric interconnect and the next layer of the network. All network-bound Ethernet traffic is pinned to one of these ports. By default, Ethernet ports are unconfigured. However, you can configure them to function in the following ways:
Server
Uplink
FCoE
Appliance
You can configure uplink Ethernet ports on either the fixed module or an expansion module.
Uplink Fibre Channel Ports
Uplink Fibre Channel ports handle FCoE traffic between the fabric interconnect and the next layer of the network. All network-bound FCoE traffic is pinned to one of these ports. By default, Fibre Channel ports are uplink. However, you can configure them to function as Fibre Channel storage ports. This is useful in cases where a Cisco UCS requires a connection to a Direct-Attached Storage (DAS) device. You can only configure uplink Fibre Channel ports on an expansion module. The fixed module does not include uplink Fibre Channel ports.
QUESTION 17
You use Cisco UCS Central to manage Cisco UCS. Which statement accurately describes how local and global policies are applied?
A. A local policy is applied by using Cisco UCS Central, and a global policy is applied by using Cisco UCS Director.
B. A local policy is applied by using Cisco UCS Manager, and a global policy is applied by using Cisco UCS Central.
C. A local policy is applied by using Cisco UCS Director, and a global policy is applied by using Cisco UCS Central.
D. A local policy is applied by using Cisco UCS Central, and a global policy is applied by using Cisco UCS Manager.
Correct Answer: B
QUESTION 18
Which technology uses TCP as a block I/O transport?
A. iSCSI
B. NFS v4
C. CIFS
D. FCoE
Correct Answer: A
QUESTION 19
Which statement accurately describes VSAN-based QoS when the same flow is present in two class maps that are associated to a policy map?
A. The highest QoS value is used.
B. The lowest QoS value is used.
C. The QoS value ot the class map that is attached first takes effect.
D. The QoS value ot the class map that is attached last takes effect.
Correct Answer: C
QUESTION 20
A customer is interested in endpoint security at the access layer, which option is Cisco recommended?
A. ACLs
B. DAI
C. TrustSec
D. stateful inspection
E. UDLD
Correct Answer: C
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