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Q1. Which two options represent an access layer solution to virtual machine network virtualization that the network team manages just like other devices in the data center? (Choose two.)
A. Cisco Nexus 1010
B. VSM
C. VEM
D. host vPC
E. MPIO
Answer: A,C
Q2. Which document is the least relevant as an output deliverable from the design phase?
A. high-level design
B. site requirements specification
C. configurations
D. migration plan
Answer: C
Q3. Which Cisco technology would you specify to provide your client's data center with context- aware identity validation and Layer 2 port authentication?
A. Cisco Security Manager
B. Cisco NAC Profiler
C. Cisco TrustSec
D. Cisco Anti-X
E. Cisco Virtual Security Gateway
Answer: C
Q4. From a networking perspective, what is one reason to choose a Cisco UCS C-Series rack- mountable server over a Cisco UCS B-Series blade server?
A. A rack-mountable server has more PCIe buses.
B. A blade server has fewer network interfaces.
C. A rack-mountable server can support more vNICs.
D. A blade server uses virtualization to run more applications, which constrains available bandwidth.
Answer: A
Q5. DRAG DROP
Answer:
Q6. 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
Q7. Give the above configuration example answer the following question. What is the memory size per Host?
A. 64GB
B. 128 GB
C. 164 GB
D. 192 GB
E. 256 GB
Answer: A
Q8. DRAG DROP
Drag and drop each Cisco UCS Fabric Interconnect feature on the left to the correct forwarding mode on the right.
Answer:
Q9. 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 of Spanning Tree Protocol
B. simplify design
C. ease of routing protocol configuration
D. limit the scope of broadcast flooding
E. cost
Answer: C,D
Q10. 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: C,E
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.