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101-01 Questions and Answers

Question # 6

What does the Data Streamlining module in RiOS do?

A.

Eliminates redundant bytes from transfers

B.

Prioritizes application traffic

C.

Reduces transport protocol inefficiencies

D.

All of the above

E.

None of the above

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Question # 7

When optimizing certain application protocols such as business continuity /data replication (BCDR) and Virtual Desktop Infrastructure (VDI), Riverbed often recommends the careful use of which network congestion algorithm?

A.

MXTCP

B.

SkipWare

C.

Bandwidth Estimation

D.

HSTCP

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Question # 8

What happens to path selection if the optimization service is stopped on the local SteelHead?

A.

Path selection will continue to work as it does not rely on the optimization service.

B.

Path selection will no longer apply and the traffic will follow its default route.

C.

Path selection will continue to work but with default rules.

D.

Path selection will continue to work as normal, but QoS will no longer be active.

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Question # 9

What is required for CIFS prepopulation to succeed?

A.

The SteelHead must be joined to the domain.

B.

The connection from the client-side CteelHead Aux interface must be optimized by the client-side SteelHead.

C.

The connection from the client-side StealHead primary interface must be optimized by the client-side SteelHead.

D.

It must have enough PFS disk space to store the entire server share.

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Question # 10

Which of the following interfaces can be configured using the configuration wizard?

A.

Primary only

B.

Primary and inpath0_0

C.

Inpath0_0 only

D.

Primary and auxiliary

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Question # 11

What is NOT supported in Virtual in-path deployments?

A.

Server-side initiated connections

B.

Simplified Routing

C.

Path Selection

D.

SteelHead Mobile optimization

E.

HSRP or VRRP gateways

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Question # 12

Automatic registration of devices with the SteelCentral Controller for SteelHead (SCC) requires which one of the following?

A.

RiOS 8.0 for SteelHead and 4.0 for Interceptor

B.

The SCC must have joined the Windows domain

C.

Pre-trusted SSL certificates on the devices and SCC

D.

The serial number of the managed device to be preconfigured in the SCC

E.

The name “riverbedcmc” to be an entry in DNS resolving to the SCC primary IP address

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Question # 13

Assuming the Steelhead appliance has a 250 GB datastore capacity, by enabling PFS on a supported Steelhead appliance which of the following would be true:

A.

The datastore capacity will shrink due to the amount of space used by PFS

B.

The datastore capacity will grow due to the amount of space added by PFS

C.

The datastore capacity does not change

D.

The datastore capacity will have to be reformatted

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Question # 14

When performing datastore synchronization between two Steelhead appliances, segments of data are exchanged between them. Which interfaces can be used for datastore synchronization? (Select 2)

A.

In-path

B.

Primary

C.

Auxiliary

D.

WAN

E.

Remote

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Question # 15

Which of the following management or monitoring methods are supported by the Steelhead appliance? (Select 4)

A.

SNMP / SNMP traps

B.

Email notification

C.

HP Open View Console plug-in available on Riverbed support site

D.

Central Management Console

E.

Syslog

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Question # 16

What does the Application Streamlining module in RiOS do?

A.

Eliminates redundant bytes from transfers

B.

Prioritizes application traffic

C.

Eliminates transport protocol inefficiencies

D.

Reduces WAN round trips at the application layer

E.

All of the above

F.

None of the above

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Question # 17

What is the datastore size?

A.

The amount of disk space available for Scalable Data Referencing (SDR) use

B.

The amount of disk space available for optimization use

C.

The amount of memory available for optimization use

D.

The amount of memory available for SDR use

E.

The amount of CPU available for optimization use

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Question # 18

In which menu of the Steelhead Management Console do you configure WAN visibility modes?

A.

In-Path Rules

B.

Peering Rules

C.

Connection Forwarding

D.

Services

E.

Simplified Routing

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Question # 19

When upgrading a Steelhead appliance from the Management Console, the new image is always installed on the:

A.

Booted partition

B.

Backup partition

C.

Both the boot and backup partitions

D.

The image is only installed into a partition after a reboot (from a temporary location)

E.

Upgrades can only be done from the CLI

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Question # 20

What do you configure to control optimization on a Steelhead appliance? (Select 2)

A.

In-path rules

B.

Optimization rules

C.

Load balancing rules

D.

Peering rules

E.

TCP rules

F.

Acceleration policies

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Question # 21

Which of the following correctly describe the two topology deployment modes of SteelHead SaaS? (Select two.)

A.

In direct mode, the cloud optimized traffic is encapsulated at the branch-side SteelHead appliance.

B.

Direct mode cannot be used if the internet traffic exit points is centralized at the customer data center and not available from the branch.

C.

In backhaul mode the cloud-optimized traffic is encapsulated at the data center but the SSL optimization starts at the branch.

D.

Backhaul mode allows to optimize traffic to the cloud from the data center without the need of a branch SteelHead.

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Question # 22

SteelCentral Controller for SteelHead (SCC) can be configured with the topology of the network, to include subnets and paths. This topology information is used for which SteelHead functions? (Choose three.)

A.

Profiler export

B.

Quality of Service bandwidth allocation

C.

Subnet side rules

D.

Secure Transport

E.

Path Selection

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Question # 23

You wish to pass-through traffic to a particular server from a large number of remote sites, all optimized by SteelHeads. You know that it can be done on a single SteelHead. Which type of rule would you configure?

A.

Peering pass-through rule on the server-side SteelHead

B.

Peering pass-through rule on the client-side SteelHead

C.

In-path pass-through rule on the server-side SteelHead

D.

In-path pass-through rule on the client-side SteelHead

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Question # 24

Which of the following are configurable attributes of an Interceptor appliance? (Select 3)

A.

Synchronizing datastore

B.

Sharing connection state with a parallel Interceptor appliance

C.

Redirect to a Steelhead appliance cluster

D.

Failover to another Interceptor appliance

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Question # 25

When deploying a Steelhead appliance server-side out-of-path in the data center, what will be the source IP address seen by the destination server in the data center?

A.

The client PC's IP address

B.

The client-side Steelhead appliance's Primary IP address

C.

The client-side Steelhead appliance's In-path IP address

D.

The server-side Steelhead appliance's Primary IP address

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Question # 26

Which of the following MAPI application-specific optimizations can be performed by Steelhead appliances?

A.

Read ahead on attachments

B.

Read ahead on large emails

C.

Write behind on attachments

D.

Write behind on large emails

E.

All of the above

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Question # 27

What is the role of the SteelCentral Controller for SteelHead Mobile?

A.

It is an optimization peer and the SteelCentral Controller for SteelHead manages the clients.

B.

It manages the SteelHead Mobile clients only.

C.

It manages and is an optimization peer for the SteelHead Mobile clients.

D.

It is an optimization peer for the SteelHead Mobile clients only.

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Question # 28

It is possible to backup your RSP slots usinG. (Select 2)

A.

ftp

B.

http

C.

scp

D.

https

E.

tftp

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Question # 29

How many slots are available in RSP?

A.

1

B.

2

C.

5

D.

10

E.

15

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Question # 30

You want to ensure connections for a certain application are always optimized, and are forced to reconnect in the event that the SteelHead optimization service is restarted. Where can you configure this?

A.

Create a specific in-path rule for this application, and enable auto kickoff.

B.

Configure an ‘application definition’ for the application, and place it in an application group where kickoff is applied.

C.

Enable ‘Reset Existing Client Connections on Start Up’ in the general service settings.

D.

Create an ‘application definition’ for the application and select ‘enable kickoff ‘in the application properties.

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Question # 31

A SteelHead is joined to a Windows Active Directory domain using the administrator password. In order to optimize SMB2 traffic, which of the following is true?

A.

SMB2 optimizations must be enabled on the server-side SteelHead only.

B.

A delegation or replication account must be configured on both the client-side and server-side SteelHead.

C.

SMB2 optimizations must be enabled on both the client-side and server side SteelHeads.

D.

A delegation or replication account must be configured on client-side Steal Head

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Question # 32

If the Steelhead Mobile client optimization is being blocked by the client firewall, you must set which port on the client firewall to allow incoming traffic?

A.

7744

B.

7800

C.

7801

D.

7810

E.

7820

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Question # 33

Which SteelHead optimization feature improves performance over lossy (error prone) links?

A.

MXTCP

B.

HSTCP

C.

LZ

D.

Optimization blades

E.

SDR

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Question # 34

Which statement is true regarding licensing of SteelHead SaaS?

A.

Licensing is based on the number of SaaS applications to optimize.

B.

Licensing is based on the number of SteelHead appliances to be enabled.

C.

Licensing is based on the number of users requiring SaaS optimization.

D.

Licensing of SaaS optimization is included in the support contract.

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Question # 35

Which of the following QoS scheduling algorithms does Steelhead appliance use when QoS is enabled?

A.

Weighted Random Early Discard

B.

Weighted Fair Queuing

C.

Hierarchical Fair Service Curve

D.

Class Base Weighted Fair Queuing

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Question # 36

Assuming the Steelhead appliance has a 250 GB datastore capacity, by enabling RSP on a supported Steelhead appliance which of the following would be true:

A.

The datastore capacity will shrink due to the amount of space used by RSP

B.

The datastore capacity will grow due to the amount of space added by RSP

C.

The datastore capacity does not change

D.

The datastore capacity will have to be reformatted

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Question # 37

A Steelhead appliance can synchronize its datastore with a maximum of how many other Steelhead appliances?

A.

1

B.

2

C.

3

D.

4

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