Riverbed Certified Solutions Professional - WAN Optimization Set 2

1.

Which statements are true regarding the default methods by which load-balancing takes place in the Interceptor appliance. (Select 2)

The Interceptor appliance uses peer affinity, a Steelhead appliance in the local cluster that has been previously paired with a remote Steelhead appliance ispreferred The Interceptor appliance uses round robin, for each TCP connection, depending on source IP address, and is equally load-balanced between a group ofSteelhead appliances The Interceptor appliance uses hash assignment, for each TCP connection depending the hash value calculated from source and destination IP address, and isdirected to a particular Steelhead appliance in the local cluster The Interceptor appliance can dynamically determine and direct traffic for optimization to the least-loaded Steelhead appliances based on Steelhead applianceresource usage The Interceptor appliance uses peer affinity, a Steelhead appliance in the local cluster that has been previously paired with a destination IP address is preferred

2.

Which statement is true regarding fair-peering ?

It is a default parameter It enables load distributed using round-robin It enables load distribution using peer affinity It can be configured as part of a load-balancing rule It automatically redistributes connections equally among all appliances in a cluster when a new appliance is added to the local cluster

3.

Using an Interceptor appliance is an alternative to what network designs? (Select 2)

WCCP PBR Connection Forwarding Fixed-target rules Peering rules

4.

What are an Interceptor appliance's main functions? (Select 2)

Provides a way to intercept and redirect interesting traffic for optimization Monitors multiple links and redirect interesting traffic over a cluster of Steelhead appliances in a logical in-path deployment Replaces any existing Layer 4 switch in a given environment Used to configure and work with WCCP and PBR Required component Steelhead appliances in all Steelhead appliance deployments

5.

On the Interceptor appliance, what are the possible filter settings on a load balancing rule? (Select 4)

Source Port Source IP Subnet Destination IP Subnet Destination Port VLAN ID

6.

What are the capabilities of an Interceptor appliance? (Select 3)

Peer affinity Sequential rule processing Intelligent forwarding Basic in-path rules for pushing to the Steelhead appliance cluster Centralize reporting of all Steelhead appliances in the enterprise

7.

Which of the following are configurable attributes of an Interceptor appliance? (Select 3)

Synchronizing datastore Sharing connection state with a parallel Interceptor appliance Redirect to a Steelhead appliance cluster Failover to another Interceptor appliance

8.

One of the Steelhead appliances in your Steelhead appliance cluster is running an older version of RiOS. You decide to schedule a change window to upgrade that Steelhead appliance's image to the current release. What should you do to ensure that the Steelhead appliance optimization still occurs and the upgraded Steelhead appliance no longer accepts new connections?

Enable the "no in-path accept new" CLI command Create an in-path rule on the Steelhead appliance to bypass the connections On the Interceptor appliance, click on "Pause" for that particular Steelhead appliance Schedule a job on the Steelhead appliance to remove itself from the cluster All of the above

9.

What are the four types of Interceptor appliance In-path rules?

Auto, Pass-through, Drop, Feint Auto, Pass-through, Discard, Deny Redirect, Pass-through, Discard, Deny Auto1, Auto2, Allow, Pass-through

10.

What is the default In-path rule on an Interceptor appliance?

Optimize All Pass-through All Auto All Redirect All

Riverbed Certified Solutions Professional - WAN Optimization Set 2

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Riverbed Certified Solutions Professional - WAN Optimization Set 2

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