May/2019 Braindump2go 300-160 Exam Dumps with PDF and VCE New Updated Today! Following are some new 300-160 Exam Questions:
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New Question
Which two terms relate to the capability of a physical NIC to present virtual NICs to the operating system or hypervisor? (Choose two.)
A. VM-FEX
B. NPIV
C. Adapter-FEX
D. NIV
E. host vPC
F. NIC teaming
Answer: CD
New Question
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.
Answer: B
New Question
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
Answer: C
New Question
Service graphs are used to define which option on the Cisco ACI platform?
A. a function that a contract must use to get to another contract
B. a function that an EPG must use to get to another EPG
C. the contract between two EPGs
D. the Cisco APIC definitions of the contracts in REST API
Answer: B
New Question
Which technology uses TCP as a block I/O transport?
A. iSCSI
B. NFS v4
C. CIFS
D. FCoE
Answer: A
New Question
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_Topology
New Question
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.
Answer: AC
New Question
Which two options represent an access layer solution designed to accelerate server virtualization, that is managed just like other network devices in the data center? (Choose two)
A. MPIO
B. host vPC
C. VEM
D. VSS
E. VSM
Answer: CE
Explanation:
When server virtualization is implemented, the edge of the network is pushed from the traditional location in the network access layer, implemented in physical switches, to the virtual network access layer that is implemented in software in the server hypervisor. The Cisco Nexus 1000V Switch is an intelligent virtual network access layer switch that runs Cisco NX-OS Software, Cisco’s data center operating system that runs on all Cisco data center products. Operating inside the Microsoft Hyper-V hypervisor, the Cisco Nexus 1000V supports Cisco Virtual Network Link (VN-Link) server virtualization technology to provide:
Policy-based virtual machine connectivity
Mobile virtual machine security and network policy Nondisruptive operating model for your server virtualization and networking teams When server virtualization is implemented in the data center, servers and virtual machines are not managed the same way as physical servers. Server virtualization is treated as a special deployment, leading to longer deployment time, with more coordination needed among server, network, storage, and security administrators. With the Cisco Nexus 1000V, you have a consistent networking feature set and configuration and provisioning model for both the physical and the virtual networks. Virtual machine networks can use the same network configuration, security policy, diagnostic tools, and operating models as physical server deployments that are connected to physical switches. This unified approach provides faster deployment and troubleshooting and makes the administration of virtualization environments essentially the same as for nonvirtualized deployments. Developed in close collaboration with Microsoft, the Cisco Nexus 1000V Switch is certified by Microsoft and integrates with Microsoft Windows Server and Microsoft System Center Virtual Machine Manager (SCVMM). You can use the Cisco Nexus 1000V to manage your virtual machine connectivity with confidence in the integrity of the server virtualization infrastructure.
Cisco Nexus 1000V Switch Components
Cisco Nexus 1000V Switches have two main components:
Virtual supervisor module (VSM)
Virtual Ethernet module (VEM)
The VSM provides the switch control and management plane, and the VEM provides the data plane for the switch (Figure 1). The VSM can run as a virtual machine on any Microsoft Hyper-V host or as a virtual service node on the Cisco Nexus 1010 and 1110. The VEM runs as a plug-in (extension) to the Microsoft Hyper-V switch in the hypervisor kernel, providing switching between virtual machines. Cisco Nexus 1000V sees the VSMs and VEMs as modules. In the current release, a single VSM can manage up to 64 VEMs. The VSMs are always associated with slot numbers 1 and 2 in the virtual chassis. The VEMs are sequentially assigned to slots 3 through 66 based on the order in which their respective hosts were added to the Cisco Nexus 1000V Switch.
New Question
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
Answer: C
New Question
Which technology provides additional scalability and simplification of an Ethernet network, providing more efficient forwarding and eliminating the need for the STP?
A. OTV
B. vPC
C. PVST+
D. FabricPath
Answer: D
New Question
Which type of switch interfaces are supported in classic NPV mode for a Fibre Channel network?
A. the vFC internal port and the physical external port
B. the physical internal port and the physical external port
C. the vFC internal port and the vFC external port
D. the vFC external port and the physical internal port
Answer: D
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