Riverbed 299-01 Online Practice Questions and Exam Preparation

Riverbed 299-01 Online Questions & Answers

• Question 41:

  Considerations for enabling Cisco NetFlow includE. (Select 3)

  A. Active time-out setting for flows should be set to 600 seconds.
  B. Inactive time-out setting should be set to 15 seconds.
  C. NTP should be configured on the device.
  D. Active time-out setting for flows should be set to 60 seconds.
  B. Inactive time-out setting should be set to 15 seconds.
  C. NTP should be configured on the device.
  D. Active time-out setting for flows should be set to 60 seconds.

• Question 42:

  Which configuration screen or screens are edited on the Cascade Shark to change names used by certain ports within various views on Cascade Pilot:

  A. Cascade Pilot Views Advanced Settings under the Settings menu
  B. Port/Protocols Names and Port/Protocols Groups under the Port/Protocol Definition menu
  C. Layer-4 Mappings and Application-Definitions under the Definitions menu
  D. Layer-4 Mappings under the Advanced Settings menu
  E. Defined as a BPF filter when configuring a Capture job
  B. Port/Protocols Names and Port/Protocols Groups under the Port/Protocol Definition menu

• Question 43:

  Which of the following data is required for Cascade Profiler to correctly calculate Round-Trip-Time (RTT) between a branch and the datacenter for Steelhead optimized traffic? (Select 2)

  A. NetFlow from router on WAN side of branch Steelhead
  B. NetFlow from router on LAN side of branch Steelhead
  C. CascadeFlow from branch Steelhead
  D. CascadeFlow from Data center Steelhead
  E. Sensor at Data center
  F. Sensor-VE sending Cascade flow data
  C. CascadeFlow from branch Steelhead
  D. CascadeFlow from Data center Steelhead

• Question 44:

  When a Profiler or Enterprise Profiler receives flow over its licensed capacity what happens?

  A. Profiler/Enterprise Profiler is entered into ICE (In Case of Emergency) mode to add 20% flow capacity. A total of 6 hours in ICE is licensed by default.
  B. This limit is alarmed but flow capture is maintained until %110 of capacity is reached.
  C. Flows over the flow limit are dropped.
  D. Only source, destination, and total bites are entered into the database for over limit flows.
  C. Flows over the flow limit are dropped.

• Question 45:

  What are the two types of dashboards available within the Cascade Profiler GUI? (select 2)

  A. Top Hosts
  B. Top Applications
  C. Public
  D. Private
  E. Devices and Interfaces Utilization
  C. Public
  D. Private

• Question 46:

  Why should all flow exporting devices use the same NTP (Network Time Protocol ) source?

  A. Ensures Cascade is able to recreate the packets.
  B. Essential for the flow de-duplication process.
  C. Ensures the flow is delivered to the correct Gateway.
  D. All of the above.
  E. None of the above.
  B. Essential for the flow de-duplication process.

• Question 47:

  If a report table on Cascade Profiler includes the "Server Delay" column but shows no value for "Server Delay" in some cells, what are the possible causes? (Select 3)

  A. The time span of the report does not cover any connection set-up points
  B. Server delay is zero.
  C. The protocol used by the application in not TCP-based.
  D. Application traffic was not seen by a Cascade Sensor.
  E. The server plug-in is needed to measure "Server Delay" and not functioning correctly.
  A. The time span of the report does not cover any connection set-up points
  C. The protocol used by the application in not TCP-based.
  D. Application traffic was not seen by a Cascade Sensor.

• Question 48:

  On a newly created capture job on Cascade Shark appliance, by default, trending/indexing arE. (Select 2)

  A. Enabled
  B. Disabled
  C. Set to retain up to 1 week or 10GB of indexing/trending data
  D. Set to retain up to 1 week or 10GB of packets
  E. Set to keep the indexing/trending data indefinitely
  A. Enabled
  C. Set to retain up to 1 week or 10GB of indexing/trending data

• Question 49:

  Which is a true statement regarding choosing between a 2U and a 3U Cascade Shark base appliancE. (Select 2)

  A. You must consider how many capture cards are required.
  B. You must consider how much disk space is required.
  C. You must consider the write-to-disk speed required.
  D. You must consider how many Cascade Pilot consoles will be connecting.
  E. You must consider how many Cascade Profilers the appliance will export to.
  B. You must consider how much disk space is required.
  C. You must consider the write-to-disk speed required.

• Question 50:

  What is one way Cascade obtains information about retransmissions in the network?

  A. It obtains L2 retransmissions from switches and routers via SNMP.
  B. It obtains TCP retransmissions by tracking TCP sessions via the Cascade Sensor.
  C. Cascade does not track retransmissions.
  D. Cascade obtains retransmissions from NetFlow and/or sFlow marked with the TCP push flag.
  B. It obtains TCP retransmissions by tracking TCP sessions via the Cascade Sensor.