Riverbed Riverbed Certifications 830-01 Questions & Answers

• Question 41:

  At the data center, two SteelHeads are deployed in parallel, configured with connection forwarding. They are both actively optimizing connections via inpath0_0 and the customer requires that optimization continues in the event of an appliance failure. Which features should be configured to provide the customer with optimization if an appliance fails? (Choose two.)

  A. no interface inpath0_0 fail-to-bypass enable

  B. interface inpath0_0 fail-to-bypass enable w-failure

  C. No in-path neighbor allow-failure

  D. In-path neighbor allow-failure

  E. no asymmetric-route-detect enable

  Correct Answer: D

• Question 42:

  A SteelCentral Controller for SteelHead (SCC) shows against some of the SteelHeads in the list. What exactly does this mean?

  A. The policy has a conflict with another policy set for the SteelHead or group.

  B. It is a new SteelHead and has not been allocated any policies.

  C. A SteelHead has been moved to a different group and the policies have not been pushed to the SteelHead.

  D. The configuration on the SteelHead might not match the policies configured on the SCC due to a change on the SteelHead or SCC.

  Correct Answer: C

• Question 43:

  Which hypervisor platforms are officially supported by Virtual SteelHead? (Choose three.)

  A. Virtual Box

  B. Hyper-V

  C. KVM

  D. VMware Fusion

  E. ESXi

  Correct Answer: BCE

• Question 44:

  You are troubleshooting a TCP connection that is not being optimized. On the Current Connections report, you expand the connection and see the pass-through reason is `Pre-existing connection'. Without restarting the oprimization service, how could you get this connection to optimize?

  A. Reset the connection in the Current Connections report.

  B. Create a full-transparency in-path rule for the source and destination hosts.

  C. Create a fixed-target in-path rule for the source and destination hosts.

  D. Enable auto-kick-off on the default in-path rule.

  E. Enable Simplified Routing in `all' mode.

  Correct Answer: A

• Question 45:

  Up to how many TCP connections can the Interceptor 9600 handle?

  A. 1,000,000

  B. 1,500,000

  C. 2,000,000

  D. 2,500,000

  E. 3,000,000

  Correct Answer: A

• Question 46:

  What do the log messages below mean?

  Aug 30 18:19:27 SH pm[18716]: [pm.ERR]: Output from sport:

  /opt/rbt/bin/sport (pid 11304) received signal 6 (SIGABRT) dumping core

  A. The SteelHead has been rebooted via the GUI or the CLI (init 6)

  B. The Optimization Service indicated that a thread was busy

  C. The Optimization Service received a signal to generate a system dump

  D. The Optimization Service terminated normally

  E. The Optimization Service crashed

  Correct Answer: E

• Question 47:

  You have just completed upgrading the software version on your SteelCentral Controller for SteelHead Mobile. What will happen to the software on the SteelHead Mobile clients?

  A. The administrator must disconnect all clients and reinstall the software.

  B. They will stop optimizing they have upgraded.

  C. Nothing can happen until the administrator selects the new version in Manage > Assignments, Group Assignments.

  D. They will be upgraded automatically when they next connect.

  Correct Answer: C

• Question 48:

  A customer has recently implemented data store synchronization. The SteelHeads are reporting "Duplicate data store id." What is the probable cause?

  A. The SteelHeads are in a serial deployment with no peering rules set in order to avoid peering with each other.

  B. The data store sync has been configured without restarting the services.

  C. The SteelHeads are in a parallel deployment and have not bad connection forwarding enabled.

  D. SteelHead Mobile has been implemented without increasing the peer table on the Server Steelhead.

  E. The SteelHeads syncing their data stores are running different versions of RiOS.

  Correct Answer: A

• Question 49:

  A version 9 SteelCentral Controller for SteelHead (SCC) connects to managed appliances using which protocols?

  A. SNMP

  B. SSH and HTTPS

  C. SSH and API access

  D. SSH only

  E. SNMP and SSH

  Correct Answer: D

• Question 50:

  Consider a SteelHead deployment with SMB optimization and SMB signing enabled on all SteelHeads. The client is configured to have signing enabled and the server has signing disabled. What will happen to SMB connections between these two hosts?

  A. The connection will be unsigned but allowed. The SteelHead does not need to have SMB signing enabled to accommodate this connection.

  B. The connection will not be allowed, as signing is enabled on the client and disabled on the server.

  C. The connection will be allowed and will be signed as the client determines whether SMB signing is used or not.

  D. The connection will be allowed, and will be signed between the client and client-side SteelHead.

  Correct Answer: A