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Riverbed 830-01 - RCPE Certified Professional WAN Optimization

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Total 402 questions

Which of the following is true regarding the CMC appliance?

A.

Can be configured using its default IP address of 192.168.1.1

B.

Can be initially set up via the CLI

C.

Can be initially setup via the AUX interface

D.

Can be initially set up via telnet

E.

Both C and D

You are troubleshooting a new Steelhead Mobile installation where none of the VPN users with Steelhead Mobile client installed are being optimized. You determine that the Steelhead appliance in the data center is not in-path for VPN users. What are your options to fix this? (Select 2)

A.

Use the Steelhead in an out-of-path deployment using fixed-target rules in the Steelhead appliance

B.

Use the Steelhead in a hybrid in-path/out-of-path deployment using fixed-target rules in the Steelhead Mobile client

C.

Put the Steelhead appliance in-path on the VPN concentrator segment using a multi-port NIC

D.

Install the Steelhead Mobile Controller on the VPN segment

After a new physical in-path installation, all applications appear to be slower. Adding a pass-through rule does not seem to fix the problem. Which of the following is the most likely cause of the problem?

A.

Duplex mismatch

B.

Firewall blocking auto-discovery probes

C.

No fixed-target rules installed

D.

A and C

E.

A, B, and C

A fat pipe is a network that can carry large amounts of data without significantly degrading transmission speed. If you have a fat pipe that is not being fully utilized and you are experiencing WAN congestion, latency, and packet loss as a result of the limitations of regular TCP, which of the following RiOS features will help? (Select 2)

A.

Enable Forced Burst TCP (FB-TCP)

B.

Enable HighSpeed TCP (HSTCP)

C.

Disable admission control

D.

Lower the Advanced Security Checkflow Parameter (ASCP)

E.

Enable Maximum TCP (MX-TCP)

F.

Enable disk encryption

Which of the following configuration policies are supported on the CMC appliance? (Select 4)

A.

Security Policy

B.

Optimization Policy

C.

System Setting Policy

D.

License Policy

E.

Networking Policy

Which of the following reports are available on the CMC appliance? (Select 4)

A.

Optimized Throughput

B.

Traffic Summary

C.

Current Connections

D.

Connection History

E.

Data Store Hit Rate

How many failover buddies can be configured for a single Interceptor?

A.

1

B.

2

C.

3

D.

4

E.

No limit

The secure vault on the CMC appliance: (Select 3)

A.

Is always enabled and uses AES 256-bit encryption

B.

Can be enabled and supports 128, 192 and 256-bit AES encryption

C.

Is always enabled and opens by default at startup if the secure vault password has not been changed

D.

Has a default password which, if changed, means that it will need to be opened manually after each startup

E.

Contains all configuration and SSL information

What are the four types of policies on a CMC appliance?

A.

Networking, Optimization, Software, System

B.

Networking, Optimization, Rules, System

C.

Networking, Optimization, Security, System

D.

Networking, Acceleration, Security, System

A customer is reporting higher than normal CPU utilization on certain routers in their network. Looking at their Steelhead appliance logs, they see “intercept/localkernel/icore.c:1463] nat_check: SYN packet for already NAT'd connection 100.100.100.33:1611 -> 100.200.200.32:80 ==> 100.201.201.25:7801”. All connections are showing up optimized but the logs persist. Given the exhibit,

what is the likely problem?

A.

Lost Opportunistic Lock

B.

SMB Signing

C.

Fixed-target rule is needed

D.

Asymmetric Route

E.

Packet Ricochet