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Cisco 644-068 - Advanced Routing and Switching for Field Engineers – ARSFE

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Total 50 questions

Which three of the following are successful examples of strategic IT investments improving operational agility? (Choose three.)

A.

A company offers mobile email to its employees, who can then react faster to requests.

B.

A company implements collaboration solutions, which simplified information exchange.

C.

A company changes its security strategy from "lock down" to "secure access from anywhere", so that users are "always-on" and can easily work remotely.

D.

A company implements EnergyWise solutions, which drastically reduce energy costs.

E.

A company provides support for a BYOD solution, which increases the investment and requires network upgrades, but provides limited improvements compared to a well-known remote access solution.

Which two of the following statements correctly describe Cisco IOS Software? (Choose two.)?

A.

A universal Cisco IOS image includes all software features; additional software features are then activated by license keys without changing Cisco IOS.

B.

In order to obtain a license file, the product ID and serial number of the device are sent to the representative Cisco Channel Partner, along with the purchased product activation key.

C.

Cisco IOS 15 is available in two trains: T, which includes bug fixes and new features, and M,which includes bug fixes only.

D.

The Cisco ASR 1000 series features IOS-XE, a software architecture that consists of a platform component, IOS-XE middleware, andthe actual Cisco IOS software.

Which three of the following statements correctly describe a hierarchical LAN design? (Choose three.)

A.

The main services of the access layer include physical connectivity to endpoints, automatic endpoint discovery, and port-based security features.

B.

Due to the high number of ports, performance is one of the key features that is required at the access layer.

C.

The distribution layer is commonly the first routing hop.

D.

Scalability, high availability, and fast convergence are typical requirements for the core layer.

E.

The core layer provides aggregation services to the access layer.

Which three of the following are quantifiable savings that help compensate for the premium price of a Cisco Catalyst switch compared to a competing product? (Choose three.)

A.

Ease of deployment for video and security

B.

Savings on energy enabled by EnergyWise

C.

Platform longevity savings caused by extended refresh cycles

D.

Savings on switch software

E.

Savings on adding additional switch ports to the switch

Which two of the following statements correctly describe Cisco WAAS Mobile? (Choose two.)

A.

One Cisco WAAS Mobile server can serve up to10,000 concurrent mobile users.

B.

The Cisco WAAS Mobile client is optimized for smartphones with 3G or 4G connections.

C.

The Cisco WAAS Mobile Server provides up to 1 Gb/s LAN throughput.

D.

The Cisco WAAS Mobile Server is based on a UCS-C series server and providesup to 200 Mb/s WAN throughput.