Riverbed Riverbed Certifications 201-01 Questions & Answers

• Question 71:

  When using Network Performance Management solutions for WAN management, network managers are typically most interested in:

  A. Bandwidth Utilization and Storage Utilization

  B. Encryption Algorithms used

  C. Signal to Noise Ratio of Fiber Optic Links

  D. User Access Roles per Data Set

  E. Bandwidth Utilization and Application Performance

  Correct Answer: E

• Question 72:

  Network Round-Trip-Time is measured by Cascade sensors as:

  A. Time from 1st ACK to 1st DATA.

  B. Time from (SYNACK to 1st DATA) ?client delay.

  C. Time from SYN to 1st DATA.

  D. Time from SYN to 1st ACK.

  Correct Answer: D

• Question 73:

  What is one of the benefits Cascade provides compared to other vendors that have both flow and probe technology?

  A. Cascade will de-duplicate/Coalesce data from all sources, both flow and sensor data. Other vendors have you look at each source's data separately

  B. Cascade Profiler will provide nanosecond granularity from flow data to detect micro-bursts.

  C. Cascade can also accept SNMP traps from other devices.

  D. Cascade integrates with sflow but not NetFlow.

  Correct Answer: A

• Question 74:

  Cascade RADIUS support is for:

  A. GUI login UID/PW.

  B. SSH login UID/PW.

  C. GUI and SSH login UID/PW.

  D. User name to IP mapping in reports.

  Correct Answer: A

• Question 75:

  Cascade Profiler is able to report traffic using two different approaches (centricities). Two approaches can result in different results when using the same report criteria due to the way data is aggregated and counted. What are these two approaches? (Select 2)

  A. Interface centric

  B. Application centric

  C. Host centric

  D. Port centric

  E. The Cascade Profiler does not have two approaches

  Correct Answer: AC

• Question 76:

  When looking at TCP sessions, the following conditions are considered an error (Select 2):

  A. SYN Flag observed

  B. FIN Flag observed

  C. Zero Window Size observed

  D. MTU size observed

  E. Retransmission observed

  Correct Answer: CE

• Question 77:

  Views on Cascade Pilot refer to:

  A. An optional module that is licensed separately and not available in the Cascade Pilot Personal Edition (PE) product.

  B. A module that automatically generates expert reports of traffic selection in PDF format.

  C. The source of packet traffic ?either a device or a packet capture file.

  D. Network traffic analysis displays that can be applied to traffic.

  Correct Answer: D

• Question 78:

  Time control in Cascade Pilot is useful when you: (Select 2)

  A. Know the time span analyzed by the View.

  B. Want to change the time selection covered by the View.

  C. Change the resolution of a strip chart.

  D. Analyze more than one trace file.

  Correct Answer: AB

• Question 79:

  What benefit can Cascade provide with no WAN optimization product deployed?

  A. It cannot provide any benefits.

  B. Cascade provides benefits beyond optimization reporting to include Application Performance Monitoring, Security/Compliance benefits, and general Network Visibility..

  C. The firewall capabilities of Cascade can still be utilized on the network to prevent network attacks.

  D. Cascade can monitor spanning tree algorithms as reporting benefits in a given network.

  Correct Answer: B

• Question 80:

  Which Cascade Device Performs the following?

  "It aggregates the data, compresses it, encrypts it, and then transmits to Cascade Profiler or Express Profiler appliances. Additionally, it can forward this data in its native format to other destinations."

  A. Profiler

  B. RMM

  C. Gateway

  D. Expansion Module

  E. Shark appliance

  F. Sensor

  Correct Answer: C