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IT Certification Exam Questions: Data Center Design and Virtualization, Exams of Network Analysis

A series of questions related to data center design and virtualization technologies. The questions cover various topics such as high-level design, site requirements specification, configurations, migration plans, server virtualization, desktop virtualization, distributed computing, power efficiency, and network technologies. Intended for individuals preparing for it certification exams.

Typology: Exams

2016/2017

Uploaded on 07/10/2017

tito_mazapan
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Download IT Certification Exam Questions: Data Center Design and Virtualization and more Exams Network Analysis in PDF only on Docsity! Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com Cisco CCNP Data Center 642-998 Exam Vendor:Cisco Exam Code: 642-998 Exam Name: Designing Cisco Data Center Unified Computing (DCUCD) Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com QUESTION 1 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 Correct Answer: C QUESTION 2 Which performance characteristic is least likely to require being addressed in the data center solution requirements? A. server virtualization B. desktop virtualization C. distributed computing D. private cloud E. power efficiency Correct Answer: E QUESTION 3 Which item can be used as an alternative reconnaissance tool to the NetApp OnCommand Balance application? A. NetIQ PlateSpin B. VKernel vOPS C. Microsoft Assessment and Planning Toolkit D. VMware vCenter Orchestrator plug-in E. Symantec Enterprise Security Manager Correct Answer: A QUESTION 4 Which design steps could be considered optional? A. audit B. solution sizing C. analysis D. deployment provision Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com QUESTION 11 Which statement about the Overlay Transport Virtualization protocol is true? A. It is IP-based functionality that provides Layer 3 extension over any transport. B. The data plane exchanges MAC reachability info. C. The control plane protocol is IS-IS. D. It supports FCoE. Correct Answer: C QUESTION 12 What is one example of a fully virtualized environment in the data center? A. Hadoop clusters B. VDI C. vPC D. VSAN Correct Answer: B QUESTION 13 Which option is an advantage of utilizing hypervisor technology within a Cisco Unified Fabric data center environment? A. distributed load processing B. availability of blade versus rack-mountable servers C. reduced power and cooling requirements D. integrating the virtual machines into the access layer Correct Answer: A QUESTION 14 Which option is a recommended practice when migrating from an existing data center to a new data center? A. Assign multiple virtual servers per one high-performance server. B. Utilize the hypervisor tools available to ensure processor compatibility. C. Only migrate bare metal servers when transitioning from rack-mountable to blade servers. D. Utilize FabricPath across data centers to manage the migration. Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com Correct Answer: B QUESTION 15 When migrating to a Cisco Unified Fabric data center network, which transitions will you expect to see? A. rack-mountable to blade servers B. physical to virtual machines C. Fibre Channel to FCoE D. iSCSI to NAS Correct Answer: C QUESTION 16 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 17 What are traits of a routing protocol used in a data center? (Choose two.) A. proprietary and secure B. fast route convergence C. support for ECMP D. support for LACP E. support for large hop limit Correct Answer: BC QUESTION 18 Which two technologies minimize or eliminate the need for STP in the data center? (Choose two.) A. OTV B. FabricPath Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com C. BPDU D. vPC E. VDC F. MPLS Correct Answer: BD QUESTION 19 Which two FEX topologies trade deterministic bandwidth for server-link stability during FEX uplink failure? (Choose two.) A. port channel B. static pinning C. virtual port channel D. dynamic pinning E. Equal-Cost Multipath F. RPVST Correct Answer: AC QUESTION 20 Which FEX topology ensures deterministic bandwidth at the expense of server-link stability during FEX uplink failure? A. port channel B. static pinning C. virtual port channel D. dynamic pinning E. Equal-Cost Multipath F. RPVST Correct Answer: B QUESTION 21 When multicast traffic is a required design element, why is the Cisco UCS 6248UP a better choice than the Cisco UCS 6140XP? A. Cisco UCS 6140XP does not allow multicast traffic propagation. B. Cisco UCS 6140XP does not support IGMP snooping on uplink interfaces. Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com A. LACP B. OTV C. vPC D. vPC+ E. FabricPath Correct Answer: E QUESTION 29 Which three options are examples of NHRP? (Choose three.) A. OSPF B. HSRP C. VRRP D. GLBP E. OCSP F. EIGRP G. MPLS Correct Answer: BCD QUESTION 30 Your customer has a PCI requirement to protect with a firewall access layer servers that process Visa transactions. Which Cisco Firewall Services Module deployment topology will have the least impact on existing IP addressing? A. Transparent B. One-Arm C. Routed D. Inline E. Clustered Correct Answer: A QUESTION 31 Which Cisco ACE Service Module deployment topology allows direct access to the servers for administration but requires either SNAT or PBR for load-balanced HTTP traffic returning from the server? A. Transparent Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com B. One-Arm C. Routed D. Inline E. Asymmetric Server Normalization Correct Answer: B QUESTION 32 Which two devices are Cisco recommended for a ToR data center design for access layer connectivity? (Choose two.) A. Cisco Nexus 7000 Series B. Cisco Nexus 5500 Series C. Cisco Nexus 4000 Series D. Cisco Nexus 3000 Series E. Cisco Nexus 2000 Series Correct Answer: BE QUESTION 33 Which two devices would you recommend to implement at the EoR in your data center design for access layer connectivity? (Choose two.) A. Cisco Nexus 7000 Series B. Cisco Nexus 5500 Series C. Cisco Nexus 4000 Series D. Cisco Nexus 3000 Series E. Cisco Nexus 2000 Series Correct Answer: AB QUESTION 34 Which two devices are recommended for an MoR design that includes Cisco Unified Fabric? (Choose two.) A. Cisco Nexus 5548UP B. Cisco Nexus 4004 C. Cisco Nexus 3064 D. Cisco Nexus 2232PP E. Cisco Nexus 2248T Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com Correct Answer: AD QUESTION 35 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 Correct Answer: AC QUESTION 36 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 Correct Answer: CD QUESTION 37 Which term is synonymous with offloading network I/O processing from the hypervisor to a physical switch ASIC? A. VM-FEX B. NPIV C. Adapter-FEX D. NIV E. host vPC F. NIC teaming Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com A. space availability B. power capacity C. cooling capacity D. PCI compliance E. application performance Correct Answer: ABC QUESTION 45 A customer is designing their new data center using Cisco UCS and they want to use the VM-FEX feature. Which statement about VM-FEX is true? A. VM-FEX is a VMware feature that allows management of the virtual network and configuration of virtual ports to be handled within Cisco UCS Manager. B. VM-FEX is a Cisco UCS feature that allows management of the virtual network and configuration of virtual ports, which can be handled within Cisco UCS Manager. C. VM-FEX requires additional licensing, which can be purchased through VMware. D. VM-FEX is supported only on B200 M3 blades. Correct Answer: B QUESTION 46 Which option should be part of network design considerations when proposing a design for Microsoft Exchange 2010 running on Cisco UCS blade servers? A. high-availability during fabric failover B. proper placement of server role C. over committing CPU resources D. additional virtual machine scalability Correct Answer: A QUESTION 47 On which two operating systems is Cisco UCS Manager supported? (Choose two.) A. Microsoft Windows XP B. Red Hat Enterprise Linux 5.0 or higher C. OS X D. VMware vSphere 4.0 E. VMware vSphere 5.0 Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com Correct Answer: AB QUESTION 48 Which two customer challenges does Cisco DCNM address? (Choose two.) A. Cisco DCNM proactively monitors the overall health of the data center network. B. Cisco DCNM is designed to work with Cisco Fabric Manager. C. Cisco DCNM generates alerts when it detects an issue that may negatively affect service. D. Cisco DCNM is designed for enterprise customers only to increase network uptime. E. Cisco DCNM Essentials Edition is capable of VM-aware monitoring, which reduces administrative overhead. Correct Answer: AC QUESTION 49 Which three features are part of Cisco DCNM for SAN Advanced Edition? (Choose three.) A. federation and VSAN scoping B. VM-aware discovery and path analysis C. fabric performance monitoring D. event lookup E. VSAN zoning Correct Answer: ABC QUESTION 50 Which three features are included in Cisco Prime NAM for Cisco Nexus 1010 Virtual Services Appliance? (Choose three.) A. packet capture B. packet decode C. filter and error scan D. configure virtual machine E. configure Cisco UCS Manager Correct Answer: ABC QUESTION 51 Which feature of Cisco Prime NAM for Cisco Nexus 1010 Virtual Services Appliance provides Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com multifaceted insight into network behavior? A. packet debug B. troubleshoot performance C. traffic analysis D. API management Correct Answer: C QUESTION 52 Which two benefits does Cisco VNMC provide? (Choose two.) A. transparent operation management through an XML API B. Cisco Nexus 7000 integration C. template-based policy management D. Cisco Nexus 5000 integration E. disruptive administration model Correct Answer: AC QUESTION 53 A flow exporter contains network layer and transport layer details for the NetFlow export packet. Which three options must be configured in a flow exporter? (Choose three.) A. export destination IP address B. source interface C. UDP port number D. TCP port number E. NAT port number Correct Answer: ABC QUESTION 54 What represents the number of bits in an IPv6 address? A. 32-bit dotted hex B. 48-bit dotted hex C. 64-bit dotted hex D. 128-bit dotted hex E. 160-bit dotted hex Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com QUESTION 62 Which technology provides the least amount of input to the data center solution requirements? A. cloud compute B. storage C. desktop D. network Correct Answer: A QUESTION 63 Which statement about Cisco VM-FEX technology is true? A. VM-FEX collapses virtual and physical networking infrastructure into a single infrastructure that is fully aware of the virtual machine locations and networking policies. B. VM-FEX requires a Cisco VIC CNA and supports only static vNICs and single-OS deployments. C. VIC CNAs provide software-based switching of traffic to and from virtual machine interfaces. D. VM-FEX eliminates the need for VMware integration and virtual machine management performed through the VMware vCenter. E. The Cisco VICs supports up to 1024 dynamic virtual adapters and interfaces. Correct Answer: A QUESTION 64 Which option is an example of the network services that are provided at the aggregation layer of the data center network? A. OTV B. MPLS C. LISP D. ACE Correct Answer: D QUESTION 65 Which Cisco product is the least likely example of an access layer switch within the data center network? A. Cisco Nexus 1000v B. Cisco Nexus 5500 C. Cisco Nexus 7000 Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com D. Cisco MDS 9222i Correct Answer: D QUESTION 66 Which web browser does Cisco UCS Manager support? A. Microsoft Internet Explorer 6.0 or higher B. Safari C. Google Chrome 21.xx or higher D. Safari 5.0 E. Mozilla Firefox 3.x or lower Correct Answer: A QUESTION 67 Which item is a component of Cisco DCNM? A. Cisco DCNM for SAN and Cisco DCNM for LAN B. Cisco DCNM for Cisco UCS Manager C. Cisco DCNM for B- and C-Series servers D. Cisco DCNM FabricPath license Correct Answer: A QUESTION 68 What is the primary function of NetFlow? A. NetFlow requires changes to the packet and provides statistics based on these packet flows. B. NetFlow identifies packet flows for both ingress and egress IP packets and provides statistics based on these packet flows. C. NetFlow does not use flows to provide statistics for accounting. D. NetFlow does not use flows to provide statistics for network monitoring. Correct Answer: B QUESTION 69 Which two match fields does Cisco NX-OS use as the defaults when you create a flow record? (Choose two.) A. match interface input Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com B. match interface output C. export destination IP address D. TCP port number E. export format Correct Answer: AB QUESTION 70 DRAG DROP Correct Answer: QUESTION 71 DRAG DROP Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com QUESTION 75 Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com While using the Microsoft Assessment and planning toolkit, please answer the following question. How many computers were identified as candidates to be virtualized on Hyper-V? A. 1 B. 5 C. 11 D. 14 E. 22 Correct Answer: C QUESTION 76 Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com While using the Microsoft Assessment and planning toolkit, please answer the following question. Highest Average CPU Utilization? A. 100% B. 75% C. 52% D. 109% E. 200% Correct Answer: C Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com While using the Microsoft Assessment and planning toolkit, please answer the following question. What is the average CPU utilization? A. 6.61% B. 0.16% C. 52.31% D. 1.09% E. 13.31% Correct Answer: A QUESTION 79 Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com Ensurepass.com Easy Test! Easy Pass! Download the complete collection of Exam's Real Q&As www.ensurepass.com 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 Correct Answer: A QUESTION 81 Ensurepass.com Members Features: 1. Verified Answers researched by industry experts. 2. Q&As are downloadable in PDF and VCE format. 3. 98% success Guarantee and Money Back Guarantee. 4. Free updates for 180 Days. View list of All Exam provided: http://www.ensurepass.com/certfications?index=A To purchase Lifetime Full Access Membership click here: http://www.ensurepass.com/user/register Valid Discount Code for 2014: SFOH-FZA0-7Q2S To purchase the HOT Exams: Cisco CompTIA Oracle VMWare IBM 100-101 640-554 220-801 LX0-101 1Z0-051 VCAD510 C2170-011 200-120 640-802 220-802 N10-005 1Z0-052 VCP510 C2180-319 300-206 640-816 BR0-002 SG0-001 1Z0-053 VCP550 C4030-670 300-207 640-822 CAS-001 SG1-001 1Z0-060 VCAC510 C4040-221 300-208 640-864 CLO-001 SK0-002 1Z0-474 VCP5-DCV RedHat 350-018 642-467 ISS-001 SK0-003 1Z0-482 VCP510PSE EX200 352-001 642-813 JK0-010 SY0-101 1Z0-485 EX300 400-101 642-902 JK0-801 SY0-301 1Z0-580 640-461 700-302 1Z0-820