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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.

-- Exhibit –

-- Exhibit --

Refer to the exhibit. In a WCCP environment with R3, SH10 and SH11, the following screenshot shows that the load is not being distributed evenly in between the Steelhead appliances. Why?

A.

They are different Steelhead appliances models.

B.

One of the Steelhead appliances currently has a lower number of TCP connections available.

C.

The weight setting is being used on the WCCP configuration.

D.

One of the Steelhead appliances is in admission control.

A customer would like to optimize an in-house application running over UDP. What is required in order to do this? (Choose two.)

A.

Packet-mode optimization enabled in the General Service Settings.

B.

Auto-Discover UDP rules correctly configured on the client-side SteelHead.

C.

Fixed target rules correctly configured on the client-side and server-side SteelHeads.

D.

An UDP license purchased and installed on all SteelHeads.

E.

Only TCP is supported for optimization on SteelHead appliances.

The SteelHead REST API connectivity can be used for which of the following?

A.

To synchronize layer 7 signatures and QoS configurations with the NetProfiler.

B.

To export QoS and other statistics to the SteelCentral Controller for SteelHead (SCC).

C.

To push secure transport configuration from the SCC to the SteelHeads NetProfiler.

D.

To push topology information to the SteelHeads from the SCC for path selection.

E.

To synchronize layer 7 signatures with the NetShark devices.

-- Exhibit –

-- Exhibit --

Refer to the exhibit. What does the display represent? (Select 2)

A.

This Steelhead appliance did not intercept the SYN packet for this TCP connection.

B.

This Steelhead appliance did not intercept the SYN+ packet for this TCP connection.

C.

This connection is not being optimized.

D.

This connection will be optimized after the TCP handshake.

A user downloads a Microsoft Excel document from a server over an optimized connection. The transfer is very fast. The user makes some changes to the spreadsheet and then saves the document. The transfer is very slow. The user edited a Word document shortly before but that downloaded and saved at the same fast speeds. What happened to the Excel document?

A.

Microsoft Excel compresses and encrypts the data by default when saving Microsoft Excel data does not perform well for LZ compression and will always be slow.

B.

Microsoft Excel compresses the data by default when saving.

C.

Microsoft Excel reorders the entire data stream when it saves so it is now new (cold) data to the SteelHead.

D.

Microsoft Excel encrypts data by default when saving.

What is the purpose of ‘Peer Affinity’ on the Interceptor?

A.

To keep similarly sized SteelHead models peering with each other.

B.

To ensure load is distributed evenly throughout the cluster.

C.

To maximize the benefits of SDR by maintaining SteelHead peering relationships.

D.

To ensure asymmetrically routed connections are optimized.

E.

To make sure cluster SteelHeads remain connected to the same Interceptor.

Examine the diagram below. The customer needs to optimize data center servers and also servers within the DMZ but wants to keep the SteelHead behind the firewall. Which optimization mode would support this environment?

A.

Hybrid mode

B.

Virtual In-path mode

C.

WCCP or Interceptor mode

D.

Out-of-path mode

E.

In-path mode

You are troubleshooting a connection which is being passed-through. An in-path rule to optimize it is present, both SteelHeads are working and not in admission control. You examine the logs and find:

[intercept.WARN] asymmetric routing between 10.11.111.19:33262 and 10.11.25.23:5001 detected (no SYN/ACK)

What is the reason for the asymmetry?

A.

Complete asymmetry

B.

SYN Retransmit

C.

Server-side asymmetry

D.

Client-side asymmetry

E.

Multi-SYN Retransmit

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.