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Riverbed 830-01 - RCPE Certified Professional WAN Optimization

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Total 402 questions

An unwanted Steelhead appliance appears on the current connections list of one of your Steelhead appliances. How can you stop inbound connections from this unknown appliance from optimizing with your Steelhead appliances?

A.

Create new peering rule(s) on your Steelhead appliances

B.

Create new in-path rule(s) on your Steelhead appliance

C.

Create IPSec tunnels between all of your Steelhead appliances

D.

Reload all of your Steelhead appliances

E.

Reload only the data center Steelhead appliance

In an in-path deployment, if a naked SYN packet arrives on the WAN interface of Steelhead, what probe option is added to this SYN packet for auto-discovery?

A.

Option-76

B.

Option-78

C.

SACK

D.

WSCALE

E.

None of the above

What are the default port labels on an Interceptor appliance?

A.

Optimized, Pass-through, Blocked

B.

Interactive, RBT-Proto, Secure

C.

RBT-Proto, Enabled, Disabled

D.

Named differently from those on the Steelhead appliance

E.

Port labels do not exist on an Interceptor appliance

On the Interceptor appliance, the Neighbor Peers page shows which of the following?

A.

Optimized connections, Admission Control connection count

B.

Optimized connections, Pass-through connections count

C.

Current Connections per Second (CPS), Admission Control count

D.

Packets per second, Connections per Second, Optimized connections count

Regarding the registering of Steelhead appliances,

A.

Local appliances (on the same IP subnet) are automatically registered every time because their 10-byte probe is intercepted by the CMC appliance

B.

Remote appliances are registered when a fixed-target rule is applied to the appliance directing it to the CMC appliance

C.

Remote appliances are registered by proxy via the server-side Steelhead appliance

D.

Remote appliances are registered manually when they have not auto-registered with the CMC appliance

E.

Local appliances can only be registered manually, since fixed-target rules may only be applied to remote Steelhead appliances

When utilizing MAPI prepopulation, the default timer is set to:

A.

96 hours

B.

1 hour

C.

30 minutes

D.

There is no default timer

You have an existing Steelhead appliance deployment which is achieving excellent optimization at five sites. You have deployed a Steelhead appliance physically in-path at a new small branch office and all of your applications have become slower for this new branch office only. What is the likely cause?

A.

Incorrect in-path rules at the data-center

B.

Incorrect in-path rules at the new branch office

C.

Duplex mismatch between the new branch Steelhead and a connected device

D.

Duplex mismatch between the data-center Steelhead and a connected device

E.

Incorrect peering rules at the data-center

F.

Incorrect peering rules at the new branch office

Which of the following is NOT supported in Alarm Settings?

A.

Raise alarm when network interface duplex errors are detected

B.

Raise alarm when network interface link errors are detected

C.

Raise alarm when the number of optimized connections exceeds user specified limit

D.

Raise alarm if a software version mismatch is detected in the network

E.

Raise alarm when asymmetric routes are detected

You have an existing Steelhead appliance deployment which is achieving excellent optimization at five sites. You have deployed a Steelhead appliance physically in-path at a new small branch office and many of the new branch office users' applications are unoptimized; however some of the new branch office users' access to the same applications are optimized. None of the Steelhead appliances are in admission control. What is the likely cause?

A.

Duplex mismatch between the new branch office Steelhead and a connected device

B.

Duplex mismatch between the data center Steelhead and a connected device

C.

Network Asymmetry

D.

WAN link disconnection

E.

Overloaded servers

A customer with a new physical in-path installation decides to turn on the optimization service during lunch time on a working day. This is done so that he can see if the users perceive any performance improvement. When starting the optimization service, he does not enable the in-path kickoff option. Assuming there were several already active connections when he starts the optimization service, how will the Steelhead appliances handle these existing connections?

A.

The Steelhead appliance will optimize all connections, including pre-existing

B.

The Steelhead appliance will pass-through all pre-existing connections, leaving them un-optimized

C.

The Steelhead appliance will reset all pre-existing connections, thus automatically changing their optimization status from un-optimized to optimized

D.

The Steelhead appliance will list the connections as “pre-existing” on the Current Connections page

E.

Both B and D

F.

Both C and D