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Riverbed 499-01 Exam Made Easy: Step-by-Step Preparation Guide

Questions 21

Refer to the exhibit from the AppDoctor.

499-01 Question 21

The primary bottleneck is probably due to:

Options:

A.

Processing at client

B.

Chattiness

C.

Packet loss

D.

Processing at server

E.

Latency

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Questions 22

What three functionalities are included in the AppTransaction Xpert Advanced version but not in the Standard version? (Select 3)

Options:

A.

Continuous capture on AppTransaction Xpert agents

B.

Scheduled captures

C.

WAN acceleration capture and import

D.

Trace explorer

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Questions 23

What is required for AppTransaction Xpert to decrypt packets successfully? (Select 2)

Options:

A.

The packet trace must contain the 6-step SSL handshake.

B.

Only SSL v3.0 is currently supported.

C.

Only non-ephemeral RSA CipherSuites are supported.

D.

The decryption key should be in Personal Information Exchange (.pfx) file format.

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Questions 24

The AppDoctor Summary of Delays window divides the total transaction response time into which two primary components of delay? (Select 2)

Options:

A.

Network effects

B.

Tier processing effects

C.

User delay

D.

TCP/IP delay

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Questions 25

On which port does the AppTransaction Xpert agent listen by default?

Options:

A.

TCP 27401

B.

UDP 27401

C.

TCP 24701

D.

UDP 24701

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Questions 26

What does the TCP out-of-sequence statistic indicate? (Select 2)

Options:

A.

Several paths are used to receive traffic, so packets can be received out of order.

B.

A TCP retransmission when looking at a trace on the sender side.

C.

A TCP retransmission when looking at a trace on the receiver side.

D.

It cannnot indicate a TCP retransmission. That is recorded using the TCP retransmission statistic only.

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Questions 27

Which filters can be used to include or exclude traffic captured with the AppTransaction Xpert? (Select 3)

Options:

A.

Is traveling in a specific direction between certain hosts or ports

B.

Uses specific protocols

C.

Is broadcast or multicast

D.

Access specific URLs

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Questions 28

Which of the following features are not present on AppTransaction Xpert standard?

Options:

A.

AppDoctor

B.

Discrete event simulation

C.

Reporting

D.

QuickPredict

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Questions 29

AppDoctor's Summary of Delays divides the total application response time into the following categories:

Options:

A.

Server processing, network latency, and user think time

B.

Tier processing, latency, bandwidth, protocol, and congestion

C.

Application server, database execution, and browser rendering

D.

Connection setup, server response, payload, retransmissions, round trip, and user response

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Questions 30

When you type an IP address or host name in the search field of Riverbed Performance Management Dashboards, the following occurs:

Options:

A.

You get of list of next-hop IP addresses or host names to use to create dashboards.

B.

The field automatically populates with the data sources for the IP address or host names from which you can open pre-configured dashboards.

C.

The "Create New Dashboard" panel opens with templates you can use to create a dashboard with the given IP address or host name.

D.

The dashboards already created with the given IP address or host name automatically open in a new tab.

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