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Riverbed Certified Solutions Associate - Network Performance Management Question and Answers

Riverbed Certified Solutions Associate - Network Performance Management

Last Update May 18, 2024
Total Questions : 245

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Questions 1

Views on Cascade Pilot refer to:

Options:

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.

Discussion 0
Questions 2

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)

Options:

A.  

Interface centric

B.  

Application centric

C.  

Host centric

D.  

Port centric

E.  

The Cascade Profiler does not have two approaches

Discussion 0
Questions 3

To leverage the AppResponse Citrix Module, you must install a collection agent.

What Citrix product does the agent run on?

Options:

A.  

XenApp

B.  

XenDesktop

C.  

Apache

D.  

VDI

Discussion 0
Questions 4

Cascade Shark can be configured to export data to Cascade Profiler. Data exported includes:

Options:

A.  

Flow level information including IP Addresses, number of packets, number of bytes, port/protocol, retransmissions and, when applicable, TCP response time information.

B.  

Port Statistical information including packet counts, byte counts, checksum error counts, and dropped packet counts.

C.  

Health information including CPU utilization, up-time, and fan health.

D.  

Cascade Shark cannot export data to Cascade Profiler.

Discussion 0
Questions 5

Where does Cascade Profiler get QoS values from?

Options:

A.  

The values for each application are defined under Definitions->Applications.

B.  

The values of each part of the network are defined under Definitions->Host Groups.

C.  

They are received in network Flow records from switches/routers as well as the Cascade Sensor or Shark.

D.  

They are received using Deep Packet Inspection within the Layer7 application headers of the packets.

Discussion 0
Questions 6

In the Cascade Profiler GUI, what format can be used for a Dashboard Content Block? (Select 3)

Options:

A.  

Connection Graph

B.  

Detailed Flow List

C.  

Table

D.  

Pie Chart

E.  

Line Graph

Discussion 0
Questions 7

In Cascade Profiler, how many items can be displayed in a single watched list in a Dashboard Content Block?

Options:

A.  

Unlimited

B.  

10

C.  

4

D.  

20

Discussion 0
Questions 8

How many Cascade Shark appliances can be accessed by a single Cascade Pilot license?

Options:

A.  

2

B.  

10

C.  

100

D.  

No limit

Discussion 0
Questions 9

In a Cascade deployment, which flow types does a Gateway accept?

Options:

A.  

NetFlow v9

B.  

sFlow

C.  

Federated Data Records (FDR)

D.  

IPFix

E.  

CascadeFlow from Steelhead

F.  

All of the above

Discussion 0
Questions 10

Refer to the exhibit.

When creating a link congestion policy in Cascade Profiler, what are options that can be selected? (Select 4)

Options:

A.  

Minimum discerning change

B.  

Static upper threshold

C.  

Multiple interfaces

D.  

One interface

E.  

Quality of service

Discussion 0
Questions 11

In configuring a router to send NetFlow to Cascade, an important point to consider is:

Options:

A.  

Ensuring the interface of the Cascade Profiler is on the same subnet as the router, as NetFlow is not routable.

B.  

Using the “tcp/(n) + 1” port numbering scheme to ensure this router’s NetFlow is unique from all other routers.

C.  

Ensuring the router has IP connectivity to the Cascade Gateway.

D.  

Ensuring the interface of the Cascade Gateway is on the same subnet as the router, as NetFlow is not routable.

E.  

Using the “udp/(n) + 1” port numbering scheme to ensure this router’s NetFlow is unique from all other routers.

Discussion 0
Questions 12

Under Layer 4 Mappings, the available Application List settings arE. (Select 3)

Options:

A.  

Application Name

B.  

IP Address

C.  

Host or Groups

D.  

Ports

Discussion 0
Questions 13

What are some additional values a Cascade Sensor provides?

Options:

A.  

No additional value, deployed only as a necessity when NetFlow is not available.

B.  

The Sensor adds synthetic transactions to track response time.

C.  

The Sensor adds trace-route capability to map out Application paths.

D.  

The Sensor adds Application identification and Response time metrics for TCP sessions.

Discussion 0
Questions 14

SSL Decryption is only supported by which two of the following? (Choose two.)

Options:

A.  

NetProfiler

B.  

Flow Gateway

C.  

NetExpress

D.  

NetShark

Discussion 0
Questions 15

Cascade provides benefits in which of the following areas?

Options:

A.  

WAN optimization, WAN shaping, QoS Policy enforcement

B.  

WAN management, Application Performance, Data Center management

C.  

Reporting, Asset Inventory, Ticketing

D.  

SNMP Trap collection, Log consolidation, Correlation

Discussion 0
Questions 16

What are the default credentials to log into the Cascade Shark appliance Web Interface?

Options:

A.  

admin/admin

B.  

root/sharkappliance

C.  

root/root

D.  

root/riverbed

E.  

admin/cacetech

Discussion 0
Questions 17

To connect a Cascade Pilot for the first time to a Cascade Shark appliance, you must: (Select 2)

Options:

A.  

Start Cascade Pilot and add a Probe.

B.  

Always use port 61898 in the Probe window.

C.  

Enter the 'admin' credentials, connect, and then change the user.

D.  

Start Cascade Pilot and connect to a previously connected probe using the “remote” ribbon tab.

Discussion 0
Questions 18

How can Cascade Profiler help me understand where I should be optimizing or placing Steelheads?

Options:

A.  

Cascade Profiler has “Out-of-the-box” WAN reports which provide Optimization benefits reports based upon bandwidth consumed by optimizable applications.

B.  

With Cascade Profiler you can run reports by Bandwidth to determine which WAN links are congested.

C.  

With Cascade Profiler you can run reports on interfaces that break down how much bandwidth is used by business critical applications to understand which interfaces to focus on for optimization.

D.  

All of the above.

Discussion 0
Questions 19

To organize hosts into logical arrangements what is important to configure on Cascade Profiler?

Options:

A.  

Host Baseline Profiles

B.  

Custom Port Definitions

C.  

Host Groupings

D.  

Mitigation Configuration

Discussion 0
Questions 20

Cascade collects flow data on which of the following boxes? (Select 2)

Options:

A.  

Sensor

B.  

Gateway

C.  

Express Profiler

D.  

Standard Profiler

E.  

Enterprise Profiler

Discussion 0
Questions 21

In order to work with live traffic on the Cascade Shark from Cascade Pilot:

Options:

A.  

You MUST connect to the Cascade Shark through its web interface, export packets to a packet capture (pcap) file, then from within Cascade Pilot you can open the pcap file.

B.  

You MUST use a Cascade Gateway to view packet data on Cascade Shark.

C.  

You MUST use a Cascade Profiler to view packet data on Cascade Shark.

D.  

You can simply connect to the Cascade Shark appliance directly from Cascade Pilot provided that proper network communication is available between Cascade Pilot and Cascade Shark.

E.  

You can simply connect to the Cascade Shark appliance directly from Cascade Pilot provided that a capture job has already been configured from the Cascade Shark Web Interface and proper network communication is available.

Discussion 0
Questions 22

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

Options:

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.

Discussion 0
Questions 23

In the Cascade Profiler GUI, which Definitions can be used when running a query?

Options:

A.  

Applications

B.  

TCP Ports

C.  

Port Groups

D.  

QoS Name

E.  

Host Group Name

F.  

All the above

Discussion 0
Questions 24

Which of the following is the most likely reason that a newly added user cannot log in to SteelCentral Portal?

Options:

A.  

There is a 30-minute waiting period before newly added users become active.

B.  

The user is probably using an unsupported web browser.

C.  

The user is probably lacking the Access permission.

D.  

None of the above.

Discussion 0
Questions 25

In Cascade Profiler, what is the maximum number of custom dashboards you can have?

Options:

A.  

No hard limit

B.  

10

C.  

4

D.  

20

Discussion 0
Questions 26

What signaling protocols are supported by AppResponse VoIP Monitoring Module? (Choose three.)

Options:

A.  

MGCP

B.  

SCCP

C.  

H.248

D.  

SIP

E.  

H323

Discussion 0
Questions 27

The write-to-disk speed on the Cascade Shark Appliance:

Options:

A.  

Is fixed at 2 Gbps

B.  

Is fixed at 20 Gbps

C.  

Is fixed at 32 TB

D.  

Is measured in TB and dependent upon the Cascade Shark Base Appliance used

E.  

Is measured in Gbps and dependent upon the Cascade Shark Base Appliance used

Discussion 0
Questions 28

Beginning with version 9.0.5 what is the maximum number of flows per minute that the Cascade Gateway can be licensed for?

Options:

A.  

800,000

B.  

1,000,000

C.  

1,200,000

D.  

1,400,000

E.  

1,600,000

Discussion 0
Questions 29

In the Database Performance Module, the Response Time (First Response) (sec) metric refers to:

Options:

A.  

The cold cache response time, when the information is first requested from the database.

B.  

The response time from the warm cache, known as the First Response table.

C.  

The response time measured from the start of the database query to the receipt of the first response packet.

D.  

The response time measured from the start of the database query to the receipt of the final response packet.

E.  

The response time for stored procedure queries into the database.

Discussion 0
Questions 30

What is the minimum number of physical boxes involved in a Cascade Enterprise Profiler?

Options:

A.  

1

B.  

2

C.  

3

D.  

4

E.  

5

Discussion 0
Questions 31

Within Cascade Pilot, a sequence diagram is used to:

Options:

A.  

Show timing and other information at the network or data link layer

B.  

Show timing and other information at the application or transport layer

C.  

Adjust the length of a trace clip created from a capture job trace

D.  

Adjust the length of a trace clip created from a packet capture (pcap) file

E.  

C and D

Discussion 0
Questions 32

What is the Packet Storage size of a CSK-02200 Cascade Shark appliance?

Options:

A.  

4TB

B.  

8TB

C.  

12TB

D.  

16TB

E.  

32TB

Discussion 0
Questions 33

In a Cascade deployment with Sensor and Profiler, what information does the Application Performance Policy report show? (Select 4)

Options:

A.  

Number of connections per second

B.  

Average Response time

C.  

TCP resets

D.  

CPU and memory utilization of server

E.  

TCP retransmission

F.  

Number of jumbo frames

Discussion 0
Questions 34

In the Cascade Profiler GUI, where can you map a name to the combination of IP Address and TCP Port Number?

Options:

A.  

Definitions->Host Groups

B.  

Definitions->Applications

C.  

Definitions->Port Groups

D.  

Definitions->Port Names

E.  

Integration->Switch Port Discovery

Discussion 0
Questions 35

Time Control within Cascade Pilot allows:

Options:

A.  

An evaluation license of the software to remain active for a period longer than the default license period.

B.  

A selected portion of a packet capture (pcap) file to be opened in Cascade Pilot from a larger capture file.

C.  

A view applied to a packet capture (pcap) file to be limited to the time period selected.

D.  

Watches to be scheduled to alert the user at a pre-defined time.

Discussion 0
Questions 36

What is the minimum speed recommended for interfaces on Cascade Enterprise Profiler interconnections?

Options:

A.  

1000Mbps

B.  

any speed, it does not matter.

C.  

10000Mbps

D.  

10Mbps

E.  

100Mbps

Discussion 0