Riverbed Riverbed Certifications 830-01 Questions & Answers

• Question 161:

  Which of the following statements are true about server-side out-of-path deployments? (Select 4)

  A. They require no routing changes

  B. They require the use of WCCP or PBR for traffic redirection

  C. They hide the original client IP address from the server

  D. They require the use of a fixed-target rule on the client-side Steelhead appliance

  E. They require the use of either physical in-path or virtual in-path on the client-side Steelhead appliance

  Correct Answer: ACDE

• Question 162:

  Which of the following methods can be used to reduce the load on a router configured to use outbound interface WCCP redirection? (Select 3)

  A. Using inbound interface redirection instead

  B. Use fixed-target rules and remove WCCP on the WAN facing interfaces

  C. Use Redirect lists to control what traffic gets redirected

  D. Use the router command "load interval 30" to restrict WCCP to use 30% of the CPU

  E. Use Event Element Manager (EEM) to load balance between a clustered Steelhead appliance deployment

  Correct Answer: ABC

• Question 163:

  Refer to the exhibit.

  

  In order to achieve optimization using auto-discovery for traffic coming from site C and destined to site A in the exhibit, which configuration below would be required?

  A. In-path fixed-target rule on site B Steelhead appliance pointing to Site A Steelhead appliance

  B. Peering rule on site B Steelhead appliance passing through probes from site C

  C. Peering rule on site B Steelhead appliance passing through probe responses from site A

  D. Both A and C

  E. Both B and C

  Correct Answer: B

• Question 164:

  The IP address for which neighbor interface should be configured for Connection Forwarding? 1) lan0_0 2) inpath0_0 3) Primary 4) AUX 5) inpath7_7

  A. 1

  B. 2

  C. 1, 5

  D. 2, 3, 4, 5

  E. 1, 2, 3, 4, 5

  Correct Answer: B

• Question 165:

  Which of the following IP addressable interfaces can be connected for management purposes? 1) WAN 2) LAN 3) Primary 4) AUX 5) In-path

  A. 1, 2, 3

  B. 3, 4, 5

  C. 1, 2, 4

  D. 1, 2, 3, 4

  E. 1, 2, 3, 4, 5

  Correct Answer: B

• Question 166:

  The Primary interface is REQUIRED for which deployment methods and features?

  1) In-path

  2) Server-side out-of-path

  3) Logical in-path (WCCP/PBR)

  4) Hybrid Mode

  5) Proxy File Services (PFS)

  A. 2

  B. 1, 2

  C. 2, 3

  D. 2, 4

  E. 2, 4, 5

  Correct Answer: E

• Question 167:

  Hybrid Mode can best be defined as a combination of:

  A. Physical in-path and WCCP

  B. Physical/virtual in-path and server-side out-of-path

  C. Physical/virtual in-path and PBR

  D. A and B

  E. A, B, and C

  Correct Answer: B

• Question 168:

  A customer wants to optimize traffic from remote VPN sites to DMZ servers in the data center shown in the accompanying exhibit.

  

  The customer would also like to deploy their data center Steelhead appliance in a way that would allow them to keep transparency to the LAN servers, and allow the LAN servers to initiate optimized connections to remote sites. The current network architecture can satisfy these requirements by using which following deployment method?

  A. In-path

  B. Out-of-path

  C. WCCP/PBR

  D. Hybrid Mode

  E. C and D

  Correct Answer: D

• Question 169:

  When two or more Steelhead appliances are configured with Connection Forwarding in such environments as WCCP clustering, what feature will allow remaining Steelhead appliances to continue to provide optimization for new connections when one unit fails?

  A. In-Path Neighbor FailurE. Allow

  B. WCCP neighbor active

  C. Minimum cluster count set to 1

  D. Maximum cluster count set to 2

  E. This cannot be done on Steelhead appliances

  Correct Answer: A

• Question 170:

  Select the command needed to add support for virtual in-path to your Steelhead appliance so that you can use WCCP or PBR with a Steelhead appliance.

  A. in-path inpath0_0 enable

  B. in-path oop enable

  C. ip virtual enable

  D. in-path virtual enable

  E. in-path wccp_pbr enable

  Correct Answer: B