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Cisco 646-046 练习题

日期:2015/1/6 11:24:14 来源:本站原创 访问量:

Q: 1 What are the four key benefits of Cisco SDM? (Choose four.)

 

 A. ease of use

 B. troubleshooting

 C. integrated security

 D. IEEE authentication

 E. application intelligence

 F. graphical monitoring and access

 

Answer: A, B, E, F

Q: 2 Cisco Catalyst Express 500 Series switches are positioned for which market segment?

 

 A. Telecommuter home office

 B. Small branch office of less than 250 employees

 C. Mediumsized branch office of between 250 and 500 employees

 D. Large office of between 500 and 1,000 employees

 

Answer: B

Q: 3 Which toolset provides efficiency by manually and uniformly indicating respective priority levels in frame and packet headers?

 

 A. auto QoS

 B. CAC tools

 C. classification and marking tools

 D. linkspecific tools

 

Answer: C

Q: 4 What feature of a hierarchical network design that includes a core layer, a distribution layer, and an access layer helps ensure that employees will always have access to critical business applications?

 

 A. A minimal configuration at the core layer

 B. Standby switches configured with regular failover at the distribution layer

 C. Standby switches configured with regular failover at the access layer

 D. Dual paths from layer to layer

 

Answer: D

Q: 5 What are three businessrelated benefits of a converged network environment? (Choose three.)

 

 A. IP routers and switches do not need to be upgraded as often.

 B. Employee productivity increases due to a broader range of network accessibility.

 C. Systems operators have dual user interface access to converged network functions.

 D. There is less time needed for network training and management.

 E. Routers and switches can move traditional network data and voice and video data.

 F. Routers and swtiches can move voice and video data, but not traditional network data.

 

Answer: B, D, E

Q: 6 Your customer is concerned about ease of management. What two facts could you use to explain to the customer how Cisco IOS improves ease of management? (Choose two.)

 

 A. Cisco IOS Software includes an EEM that provides CPU usage detection and a watchdog mechanism.

 B. Cisco IOS Software includes software upgrades that enable the creation of individual paths.

 C. Cisco IOS Software determines the best recovery action, based on high availability, when there is an error in the modular process.

 D. Cisco IOS Software supports more than 20 independent processes in addition to the standard Cisco IOS Software features.

 E. Cisco IOS Software allows administrators to use Tool Command Language to develop policy scripts that can detect a defined event.

 

Answer: A, E

Q: 7 Which four Cisco IOS Software features facilitate network configuration and operation? (Choose four.)

 

 A. AES key

 B. online help

 C. smart wizards

 D. automated router security

 E. access layer troubleshooting

 F. Cisco TACrecommended configurations

 

Answer: B, C, D, F

Q: 8 Which three best describe the customer benefits of the Cisco Lifecycle Services approach? (Choose three.)

 

 A. improve the skill sets of its staff members

 B. increase the value of and return on investment for its networks

 C. increase network staff productivity

 D. increase the amount of server room rack space

 E. improve network availability, resiliency, security, and scalability

 F. increase the amount of time required to integrate network changes

 

Answer: B, C, E

Q: 9 How many completed network assessments result in nearterm booking of more than $200K?

 

 A. 1 out of 2

 B. 1 out of 3

 C. 1 out of 4

 D. 1 out of 5

 

Answer: B

Q: 10 As part of the Cisco QoS toolset, what is one characteristic of a linkspecific tool?

 

 A. It is an intelligent macro that addresses customer demand for simplification.

 B. It indicates respective priority levels in frame and packet headers.

 C. It manages packets and frames according to the capabilities of the links on a particular device.

 D. It determines whether packets are conforming to administratively defined traffic rates and takes action accordingly.

 

Answer: C

Q: 11 Which Cisco wireless solution provides a stable infrastructure for quickresponse communications and uses Cisco ISRs as an IP gateway to enable radio access from any location with a network
connection or a telephone through a variety of clients?

 

 A. Cisco IP Interoperability and Collaboration System

 B. Cisco Physical Access Manager

 C. Cisco Video Management and Storage System

 D. Cisco Integrated Services Platform

 

Answer: A

Q: 12 A customer network consists of several older EOL'd routers, the Cisco 1721 and Cisco 1600 Series. They would like to increase the performance for security applications, and builtin encryption for
VPN is required. As the company is smaller, they require integrated Ethernet switching and integrated wireless access point. At the same time, they need more memory for future services like voice.
Which new Cisco router they should choose?

 

 A. Cisco 1800 Series

 B. Cisco 2800 Series

 C. Cisco 3800 Series

 D. Cisco 7200 Series

 

Answer: B

Q: 13 Why is it important for an organization to upgrade its network?

 

 A. To increase the number of data centers

 B. To separate servers into isolated data centers

 C. To avoid supporting calibration

 D. To control which applications transit the network

 

Answer: D

Q: 14 In which of these phases are a customer's business requirements identified and documented?

 

 A. plan

 B. design

 C. prepare

 D. operate

 

Answer: C

Q: 15 What feature specifically allows a Cisco powered device and the Cisco Catalyst switch to communicate?

 

 A. supported adapters

 B. Power over Ethernet

 C. intelligent power management

 D. prestandard power management

 

Answer: C

Q: 16 What QoS tool prevents network congestion by allowing high priority packets to exit a device first?

 

 A. Scheduling

 B. AutoQoS

 C. CAC

 D. Policing

 

Answer: A

Q: 17 How does AutoQoS simplify network management?

 

 A. AutoQoS monitors network conditions and automatically changes the parameters of QoS tools in order to optimize network performance.

 B. AutoQoS includes a GUI and tutorials that allow nontechnical personnel to enter parameters for QoS tools.

 C. AutoQoS allows an administrator to enter macros that enable the appropriate features for the recommended QoS settings for an application on a specific interface.

 D. AutoQoS examines equipment that is added to the network and loads the appropriate QoS tools, based on administrative policies.

 

Answer: C

Q: 18 A small business customer would like centralized management of Cisco switches, routers, and WLAN access points. Which feature would best suit this customer's needs?

 

 A. Cisco Network Assistant

 B. CiscoWorks

 C. Cisco Intelligent Power Management

 D. Cisco Power over Internet

 

Answer: A

Q: 19 In order to add applications and store data without incurring higher costs, your customer needs multiprotocol support for their network. Which segment of the Cisco PIN architecture should you
discuss?

 

 A. branch

 B. branchofone (teleworker)

 C. campus

 D. data center

 

Answer: D

Q: 20 Approximately how many network assessments do you need to complete in order to generate an additional $1M in hardware sales plus services sales?

 

 A. 10

 B. 15

 C. 20

 D. 25

 

Answer: A

Q: 21 In which of these phases is a customer's current network infrastructure assessed?

 

 A. plan

 B. design

 C. implement

 D. prepare

 

Answer: A

Q: 22 Which of these options describes Cisco StackWise technology?

 

 A. Cisco StackWise technology joins individual, stackable switches to create a single functional switch.

 B. Cisco StackWise technology creates data stacks to prioritize converged network traffic.

 C. Cisco StackWise technology joins modular switches together to provide switching redundancy.

 D. Cisco StackWise technology groups routers and switches together in the wiring closet.

 

Answer: A

Q: 23 Which of these is a phase of Cisco Lifecycle Services?

 

 A. site readiness assessment

 B. business requirements development

 C. design

 D. site survey

 E. customer education

 

Answer: C

Q: 24 Which software tool provides a GUI for router security setup and management, and a GUI for complete router management?

 

 A. Cisco Intrusion Prevention System

 B. Cisco Secure User Registration Tool

 C. Cisco Security Device Manager

 D. Cisco Voice Services Provisioning Tool

 

Answer: C

Q: 25 Your midsize business customer needs to improve IT organizational effectiveness and this can be accomplished through task automation, simplification, and integration. What feature should you
recommend to your customer?

 

 A. Cisco Network Assistant

 B. CiscoWorks

 C. Intelligent Power Management

 D. Power over Internet

 

Answer: B

Q: 26 Of the options listed, what two steps should you take when conducting a business case or return on investment analysis? (Choose two.)

 

 A. Prepare a cost/benefit analysis of the equipment.

 B. Focus your comparison only on the primary competitor.

 C. Include recommendations for changing business processes.

 D. Align the solution with network performance metrics.

 E. Align the solution with customer business objectives.

 

Answer: C, E

Q: 27 Why are Cisco high availability features important to customers? (Choose two.)

 

 A. Minimizes network downtime

 B. Provides a complete strategy

 C. Decreases call center uptime

 D. Ensures database resiliency

 E. Results in higher maintenence costs

 

Answer: A, D

Q: 28 What are three characteristics of modular switches? (Choose three.)

 

 A. The power supply, fan, and line cards can be replaced.

 B. Only the line cards have more than one backup unit.

 C. Modular switches can be upgraded simply by adding new line cards or supervisor engines.

 D. Modular switches can only be upgraded by adding new line cards.

 E. Modular switches have three parts: the power supply, the fan, and individual module cards.

 F. Modular switches have four parts: the chassis and backplane, the power supply, the fan, and individual module cards.

 

Answer: A, C, F

Q: 29 What two things is an edge routing system designed to do? (Choose two.)

 

 A. Identify packet loss.

 B. Relieve bottlenecks.

 C. Increase bandwidth.

 D. Initiate packet forwarding.

 E. Compile static routing metrics.

 

Answer: A, B

Q: 30 During the network assessment process, what does the partner do after Cisco reviews and approves the partner application?

 

 A. Request online priority codes.

 B. Authorize payment.

 C. Perform assessment.

 D. Identify target accounts/partners.

 

Answer: C

Q: 31 Which is the best definition of the VPN support available in the Cisco 7200 Series routers?

 

 A. It provides high port density and an extensive range of LAN and WAN media.

 B. It supports up to six port adapters in a fully modular 3RU form factor.

 C. It allows for integration of data, voice, and video in a single device.

 D. It enables an integrated solution for routing and security including QoS, multicast, and multiprotocol traffic.

 

Answer: D

Q: 32 Which of these phases comprises postproject support activities: activities that happen after a project is successfully implemented and handed off?

 

 A. plan

 B. prepare

 C. operate

 D. implement

 

Answer: C

Q: 33 In which of these phases is a detailed design of a proposed customer solution developed?

 

 A. plan

 B. design

 C. prepare

 D. operate

 

Answer: B

Q: 34 What features of the Cisco Catalyst 4500 Switch decrease network downtime?

 

 A. Modular components enable application redundancy

 B. Cisco StackWise technology enables redundant switch configurations

 C. Hotswappable fans and power supplies

 D. Integrated services routing with dual packetswitching module trays

 

Answer: C

Q: 35 Which two solution sets are recommended for branch routing? (Choose two.)

 

 A. Cisco 800 Series

 B. Cisco 3800 Series

 C. Cisco 7600 Series

 D. Cisco Catalyst 6500 Series

 E. Cisco Catalyst Express 500 Series

 

Answer: A, B

Q: 36 How does using Cisco as the sole vendor for network equipment help a customer reduce operating expenses?

 

 A. Cisco offers a discount on the cost of equipment.

 B. Customers that use only Cisco products receive free support.

 C. Efficient network management allows the IT staff to do more with less.

 D. Customers have a single source of information for troubleshooting.

 

Answer: C

Q: 37 What is true about the Cisco Validated Design level of testing? (Choose two.)

 

 A. Only ensures the viability of designs that have been thoroughly tested

 B. Validates a specific design on a limited scale and duration

 C. Validates each part of a system individually

 D. Ensures the viability of theoretical designs or concepts

 E. Validates theoretical designs on an unlimited scale and duration

 

Answer: B, D

Q: 38 Your customer has traditionally treated voice and data networks as separate services. As an Account Manager, what can you present to this technical customer that will provide information about the
impact of a converged network on the complete customer business environment?

 

 A. ROI analysis

 B. ROI scope

 C. convergence analysis

 D. technology ROC

 

Answer: A

Q: 39 Which situation is characteristic of an upsell situation? (Choose two.)

 

 A. The customer is building a new site, expanding an existing site, or has equipment that has reached the end of its life.

 B. The customer has existing equipment that is relatively new or in the middle of its lifecycle.

 C. The customer is already planning to upgrade its data network, but not the telecom network.

 D. The customer is already planning to upgrade its telecom network, but not the data network.

 E. The customer has a current solution and will need to take into account depreciation and termination, but the organization has a clear reason for changing its business plan.

 

Answer: A, C

Q: 40 Of the following options, what are two benefits of a Cisco endtoend solution? (Choose two.)

 

 A. Common devices provide higher network throughput.

 B. Price breaks are possible on equipment upgrades.

 C. Common interface facilitates network management.

 D. Longterm investment protection provides a lower total cost of ownership.

 E. Established migration paths help reduce the initial investment.

 

Answer: C, D

Q: 41 What are three benefits of the Cisco IOS integrated advanced technology capabilities that are a part of all Cisco devices including security, wireless, and voice? (Choose three.)

 

 A. This approach takes advantage of existing network devices.

 B. This approach builds off of the existing network infrastructure.

 C. This approach would force customers to upgrade to an endtoend Cisco network.

 D. This approach creates a lower cost of ownership.

 E. This approach requires a multivendor solution.

 F. This approach requires a twopronged vendor solution.

 

Answer: A, B, D

Q: 42 Which of the following responses below would you give to an operations manager who asks you to describe the operational benefits of a Cisco converged network? (Choose two.)

 

 A. With a Cisco converged network, your need for telecommunications staff is greatly reduced.

 B. Cisco has the support options that allow us to provide the exact solution to meet your needs.

 C. Our IP phones have builtin help and documentation.

 D. Cisco networks are built for scalability. You will be able to expand your network easily as the business expands to new locations.

 E. With a Cisco solution, you will be able to enhance revenue streams and improve cash flow.

 

Answer: B, D

Q: 43 Your customer needs to determine if packets are conforming to administratively defined traffic rates. Which type of Cisco tool should you present as a solution?

 

 A. call admission control tools

 B. classification and marking tools

 C. policing and markdown tools

 D. scheduling tools

 

Answer: C

Q: 44 Which Cisco PIN architecture securely connects your campus to your branches, teleworkers, and data centers, and provides a core infrastructure with integrated IP communications, wireless, and
advanced security, thus allowing you to rapidly capitalize on changing business requirements?

 

 A. branch

 B. branchofone (teleworker)

 C. campus

 D. data center

 

Answer: C

Q: 45 What are four advantages of WAN aggregation? (Choose four).

 

 A. low price point

 B. curbs packet loss

 C. easily customizable

 D. potentially lowers TCO

 E. less highly available network

 F. bypasses long distance charges

 

Answer: A, C, D, E

Q: 46 What two statements would you give to a telecommunications manager concerned about voice support? (Choose two.)

 

 A. Cisco specifically hires and trains voice professionals.

 B. With a converged network, voice support is not really needed.

 C. Cisco can provide you with a variety of support options customized to your needs.

 D. Your own staff can be trained to provide any needed voice support.

 E. Cisco highavailability features virtually eliminate the need for support.

 

Answer: A, C

Q: 47 Which three security features distinguish the Cisco Security Suite from basic wireless security? (Choose three.)

 

 A. TKIP

 B. SSIDs

 C. static WEP keys

 D. advanced security

 E. IEEE authentication

 F. MAC address authentication

 

Answer: A, D, E

Q: 48 Which of the following statements about WAN aggregation routing solutions is true?

 

 A. The WAN aggregation router is the central router for the entire company.

 B. A WAN aggregation routing solution often includes Cisco 2800 and 3800 Series routers.

 C. A WAN aggregation router connects the company WAN with the headquarters data center.

 D. WAN aggregation routing is ideal for small business customers that desire internet connectivity.

 

Answer: C

Q: 49 Which two reasons explain why a fixed configuration is ideal for small LANs and branch offices? (Choose two.)

 

 A. It is highly scalable.

 B. It supports dataonly networks.

 C. It has a set number and type of ports.

 D. It supports the applications and services of any business.

 E. It is optimal for use with more than 250 networked devices.

 

Answer: C, D

Q: 50 What are three benefits of the Cisco Places in the Network architecture? (Choose three.)

 

 A. The PIN architecture provides a consistent upgrade process.

 B. The PIN architecture provides welltested interoperability.

 C. The PIN architecture allows you to use multiple vendors for various needs.

 D. The PIN architecture reduces interfact complexity between network architecture locations.

 E. The PIN architecture integrates two systems into one.

 

Answer: A, B, D

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