Riverbed Riverbed Certifications 201-01 Questions & Answers

• Question 161:

  When specifying the time-frame of a traffic report in Cascade Profiler, what happens when one selects a data resolution of automatic?

  A. The Cascade Profiler determines the appropriate resolution to use, based on the time-frame selected.

  B. The report runs from 1 minute flows if a flow list is selected from the report format options.

  C. The resulting report indicates the data resolution the report was generated from.

  D. The resulting report runs against Profiler periods instead of flow logs.

  E. All of the above.

  F. A, B, C only.

  Correct Answer: F

• Question 162:

  You can apply a View within Cascade Pilot to a trace clip:

  A. If both the trace clip and View support indexing.

  B. If the trace clip is not indexed and the View does not support indexing.

  C. Any time you like.

  D. If the capture job is running.

  Correct Answer: C

• Question 163:

  What are the features available in Cascade Pilot that are NOT available in Cascade Pilot Personal Edition (PE)? (Select 3)

  A. Drill down from Cascade Profiler

  B. Indexing files for fast analysis

  C. Visual troubleshooting and analysis

  D. Distributed capture and analysis (Cascade Shark appliance)

  E. Application Transaction diagrams

  Correct Answer: ADE

• Question 164:

  What is lost by using sFlow and not NetFlow for Cascade?

  A. Nothing; sFlow actually provides better data to Cascade since it is sampled packets and not just header data.

  B. A loss of granularity as sFlow is sampled and doesn't see every packet of a conversation.

  C. Since Cascade takes the sampling rate of sFlow into account, nothing is lost.

  D. sFlow should be configured to obtain granularity.

  Correct Answer: B

• Question 165:

  What two methods does the Profiler have for getting MAC address information? (Select 2)

  A. SMTP integration

  B. SNMP integration

  C. DHCP integration

  D. There is only one method of getting MAC address information.

  E. Line monitoring for ARP requests

  Correct Answer: BC

• Question 166:

  What is the maximum number of 10G ports that a Cascade Sensor can support?

  A. 1

  B. 2

  C. 3

  D. 4

  E. Unlimited

  Correct Answer: B

• Question 167:

  If there are multiple network devices reporting flow data to Cascade and two devices report flow records for the same TCP connection, what will Cascade report?

  A. The traffic will be double counted.

  B. Cascade will discard one of the flow records.

  C. If both flows types are the same (e.g. NetFlow) Cascade will de-duplicate the records but if they are of different flow types, one record will be discarded.

  D. Cascade will de-duplicate and consolidate the flow records regardless of source and flow type.

  E. This is not possible.

  Correct Answer: D

• Question 168:

  Which component of Cascade can be used with a Cascade Express Profiler?

  A. Standard or Enterprise Profiler

  B. Gateways

  C. Sensor

  D. Shark

  E. Sensor-VE

  F. All of the above

  Correct Answer: F

• Question 169:

  How do you set the time zone of a Cascade Shark appliance?

  A. From the Basic Settings page of the Cascade Shark appliance Web Interface.

  B. From the Advanced Settings page of the Cascade Shark appliance Web Interface.

  C. With the CLI command "set timezone".

  D. From the Settings menu of Cascade Pilot.

  Correct Answer: A

• Question 170:

  If you needed to replicate flow from a router and forward it in its native format to additional flow collectors, which Cascade device would you use?

  A. Sensor

  B. Express

  C. Shark

  D. Gateway

  E. Gateway-VE

  Correct Answer: D