Cisco 640-461 Online Practice Questions and Exam Preparation

Cisco 640-461 Online Questions & Answers

• Question 251:

  Which description describes the low latency queuing algorithm?

  A. Empty queue 1. If queue 1 is empty, empty queue 2, then empty queue 3, unless a packet for a higher queue arrives.
  B. An administrator defines the traffic classes based on match criteria, including protocols, access control lists, and input interfaces.
  C. A flow-based algorithm that simultaneously schedules interactive traffic to the front of a queue to reduce response time and fairly shares the remaining bandwidth among high-bandwidth flows.
  D. This feature brings strict priority queuing to CBWFQ.
  E. Packets are placed into a single queue and serviced in the order they were received.
  D. This feature brings strict priority queuing to CBWFQ.

• Question 252:

  Which three choices are functions or features of Cisco Unity Connection? (Choose three.)

  A. video-enabled messaging through converged networks
  B. text-to-speech, which allows access to Exchange emails from a telephone
  C. voice-enabled message navigation
  D. voice-enabled dialing to external users
  E. automated attendant capabilities
  F. automated call rerouting to agents through round robin, longest idle, or broadcast
  B. text-to-speech, which allows access to Exchange emails from a telephone
  C. voice-enabled message navigation
  E. automated attendant capabilities

• Question 253:

  Which command is used to verify that the Cisco IOS files that are needed to perform GUI administration are present?

  A. show running-config
  B. show version
  C. show flash
  D. show inventory
  C. show flash

• Question 254:

  In which section of the user template is CoS configured in Cisco Unity Connection?

  A. Location
  B. Name
  C. Phone
  D. System
  C. Phone

• Question 255:

  Which option is the Cisco recommended mechanism for delivering voice payload?

  A. IntServ B. DiffServ
  C. policing
  D. shaping
  B