Riverbed Riverbed Certifications 199-01 Questions & Answers

• Question 171:

  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 172:

  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 173:

  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 174:

  In the exhibit, which interfaces should the WCCP router R1 listen to for multicast communication with the server-side Steelhead appliances, assuming the multicast address is 239.0.0.1? (Select 2)

  

  A. A

  B. B

  C. C

  D. D

  E. E

  Correct Answer: DE

• Question 175:

  Which of the following points on WCCP v2 are correct? (Select 4)

  A. Intercept on outbound interface only

  B. Multicast support

  C. Able to redirect any TCP/UDP traffic

  D. Uses UDP port 2048 for control messages

  E. Multi-router support

  Correct Answer: BCDE

• Question 176:

  Refer to the exhibit.

  

  Assume that a packet being optimized by SH10 incorrectly ends up on SH11 (due to load balancing error, or similar). How can you ensure that this packet is correctly returned to SH10?

  A. Set the WCCP weight of SH10 to be higher than that of SH11

  B. Use fixed-target rules explicitly at SH12 to peer to SH10

  C. Enable destination IP hash and destination port hash

  D. Enable destination IP hash and source port hash

  E. Enable destination IP hash and source IP hash

  F. Enable Connection Forwarding

  Correct Answer: F

• Question 177:

  In the exhibit, where should the WCCP redirection take place for traffic originating from the clients to the servers, assuming redirect IN is used?

  

  A. A

  B. B

  C. C

  D. D

  E. E

  Correct Answer: A

• Question 178:

  In the exhibit, where should the WCCP redirection take place for server return traffic, assuming redirect IN is used? (Select 2)

  

  A. A

  B. B

  C. C

  D. D

  E. E

  Correct Answer: BC

• Question 179:

  Which of the following interfaces should be used for datastore synchronization? (Select 2)

  A. inpath0_0

  B. inpath0_1

  C. Primary

  D. AUX

  Correct Answer: CD

• Question 180:

  What is the supported redirection scheme/s used when a Steelhead appliance is in a WCCP deployment?

  A. GRE

  B. L2

  C. None

  D. Either GRE or L2

  Correct Answer: D