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Riverbed 830-01 - RCPE Certified Professional WAN Optimization

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Total 402 questions

Which of the following are valid WCCPv2 control messages? (Select 3)

A.

I_SEE_YOU

B.

HERE_I_AM

C.

REMOVAL_QUERY

D.

REMOVAL_ACK

When upgrading a Steelhead appliance from the CMC appliance what methodologies can be used? (Select 2)

A.

Upgrade from uploaded image

B.

Upgrade from the CMC appliance flash

C.

Automatic download from support.riverbed.com

D.

Upgrade from URL

E.

Upgrade from TFTP server

A customer noticed that after deploying the Steelhead between their switch and router, OSPF takes much longer to re-converge after the router fails. Which RiOS feature can you enable to reduce the convergence time?

A.

Adjusting the OSPF “keep-alive” timers on the Steelhead appliance

B.

Configure Fail-To-Block on the Steelhead appliance

C.

Enable Link State Propagation

D.

Enable Link State Notification

E.

Configure Rapid Spanning Tree on the Steelhead appliance

What can be monitored via the CMC appliance? (Select 2)

A.

Currently logged in users to Steelhead appliances or the CMC appliance

B.

Command history per CMC appliance user

C.

Rogue Steelhead appliances on the network

D.

Current connections for an individual Steelhead appliance

What should you do when you receive the following message?

[intercept.NOTICE] sending kickoff RST: 10.35.178.41:1169 -> 10.110.141.30:1031.

A.

Nothing. This is just a notice message.

B.

Verify whether the "Reset Existing Client Connections on Start Up" option is checked and uncheck it

C.

Switch off the Steelhead appliance

D.

Create a specific pass-through rule to bypass the above source and destination hosts

E.

Restart the Steelhead appliance

Refer to the exhibit.

Corp-A and Corp-B have overlapping address space and therefore the network administrator implemented NAT to overcome this. Users from Corp-A NAT to 172.16.1.0/24 and users from Corp-B NAT to 172.16.2.0/24. Users in Corp-A use the destination address of 172.16.2.0/24 to access the resources in Corp-B. The servers in Corp-B use the client IP for authentication. You deploy the Steelhead appliance using the default WAN visibility mode but noticed all the connections are passed-through. What is the likely problem?

A.

When the Steelhead appliance in Corp-B opens the outer connection, it is using the source IP of 172.16.2.x instead of 192.168.1.x

B.

On the Steelhead appliance in Corp-B, there is a missing static route for the 192.168.1.0/25 network

C.

On the Steelhead appliance in Corp-A, there is a missing static route for the 172.16.2.0/24 network

D.

When the Steelhead appliance in Corp-B opens the outer connection, it is using the source IP of 192.168.1.x instead of 172.16.1.x

E.

None of the above

What interface on the CMC appliance is required for the initial configuration?

A.

In-path interface

B.

AUX interface

C.

WAN interface

D.

Primary interface

E.

LAN interface

Refer to the exhibit.

Corp-A and Corp-B have overlapping address space and therefore the network administrator implemented NAT to overcome this. Users from Corp-A NAT to 172.16.1.0/24 and users from Corp-B NAT to 172.16.2.0/24. Users in Corp-A use the destination address of 172.16.2.0/24 to access the resources in Corp-B. The servers in Corp-B use the client IP for authentication. What do you need to do in order to make this deployment work? (Select 2)

A.

Configure Full Transparency

B.

Configure out-of-path

C.

Configure Port Transparency

D.

Configure OOB Transparency

E.

Steelhead appliances cannot be deployed in this network

How many versions of CMC appliance software images can reside on the CMC simultaneously?

A.

5

B.

4

C.

3

D.

2

E.

1

Refer to the exhibit.

SH3 and SH4 are able to optimize HTTP sessions from Client41 to application host Server31. However, Client41 receives a failure messagE. “ftp connect: Unknown error number” while trying to connect Server32. The same applies to Client42. Note that SH3 and SH4 are in auto-discovery mode. Client41 and Client42 are able to ping Server32. What is the most likely cause of this failure?

A.

The network interface card (NIC) at Server32 is down

B.

The FTP service running in Server32 is down

C.

An outbound access-list specified at R3f0 denies IP traffic from Client41 and Client42

D.

An outbound access-list specified at R3f0 denies FTP control traffic from Client41 and Client42

E.

The routing protocol between R3 and R4 is configured wrong