Free 830-01 Exam Dumps Preview

Which of the following are valid QoS priority queues for Steelhead appliances? (Select 3)

You are configuring HighSpeed TCP in an environment with an OC-3 (155Mb/s) and 60 milliseconds of round-trip latency. You know that the rule of thumb is to set the Steelhead appliance's WAN Default Send Buffer Size and WAN Default Receive Buffer Size to 2*BDP for the link. The buffer size setting for this link would be closest to: (Hint: Use the calculator)

On the Interceptor appliance, connection tracing feature enables you:

Citrix optimization does not work although you removed ports 1494 and 2598 from the Interactive Ports label and enabled Citrix optimization on the client-side Steelhead appliance.

What could be the problem? (Select 2)

When enabling WCCP v2 support, what does a multicast TTL value of 1 imply?

When upgrading a Steelhead appliance from the CMC appliance what methodologies can be used? (Select 2)

Where in the Steelhead appliance can you verify IP address settings? (Select 2)

What differences are there between upgrading an active VSP configuration from Steelhead EX v1.0 to Steelhead vEX 2.0 and installing a fresh Steelhead EX v2.0 appliance? (Select 2)

Which of the following configuration policies are supported on the CMC appliance? (Select 4)

In a quad Interceptor appliance deployment the directly connected pairs are configured in failover mode: IC-A & IC-B are failover buddies IC-C & IC-D are failover buddies
To prevent asymmetric routing IC-A should be configured to have a neighbor relationship with which of the following peer Interceptors? (Select 2)

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Refer to the exhibit.

What does the display represent? (Select 2)

How is peer affinity reset in the CLI for an Interceptor appliance cluster?

In a new in-path deployment, connections are listed as pass-through on the branch office Steelhead appliance. Which of the following is the likely cause of the problem?
1. Pass-through rule preventing optimization
2. Server-side Steelhead appliance is down
3. Satellite proxy not copying auto-discovery probes

4. Asymmetric routing is detected for the client/server flow
5. Duplex mismatch on WAN or LAN interface

Which of the following authentication methods are supported by the Steelhead appliance?

In a virtual-inpath deployment, when the Steelhead appliance exports data to a flow data collector:

The WCCP protocol has a methodology of load balancing with two or more Steelhead appliances.

What is the maximum number of buckets used for the HASH assignment?

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

A customer with no Steelhead appliances currently deployed wants to test Steelhead Mobile on a client that connects to corporate through a VPN over the Internet. The customer has the requirement that there be no network disruptions during the initial testing phase.

Which of the following would work?

What type of problem does the error message below indicate: Sep 7 22:53:50 SH pm[18184]: [pm.NOTICE]: Output from sport:
/opt/rbt/bin/sport (pid 27529) received signal 12 (SIGUSR2) marking bit

Which of the following best describes the way a CMC appliance policy can be created?

An unwanted Steelhead appliance appears on the current connections list of one of your Steelhead appliances.

How can you stop inbound connections from this unknown appliance from optimizing with your Steelhead appliances?

In a previously optimized environment, users have recently upgraded their Windows XP workstations to Windows 7. After the upgrade, users are complaining about slow CIFS and encrypted MAPI performance.

What is the most likely cause?

Where are SDR references maintained on a Steelhead appliance?

What are the default port labels on an Interceptor appliance?

How can you verify that encrypted Lotus Notes traffic is correctly optimized?

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?

What is the priority bit order for WCCP MASK?

Your Steelhead appliance deployment includes users accessing the Internet from branch offices with the traffic being back-hauled to the data center before going out to the Internet. However, HTTP latency optimization does not appear to be very effective, and in certain cases, is slower than without optimization.

What settings might help with this Internet-bound traffic?

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

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Refer to the exhibit. When USER1 tried to access Server 1, the user sees the shown message on his Steelhead Mobile Client.

What does this represent?

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.)

Which TCP port will two Interceptor appliances communicate across in a parallel deployment?

When optimizing applications that open many short-lived HTTP connections, which operating mode will give the best performance?

While looking at the Current Connections page on a client-side Steelhead, you noticed that there is more CIFS traffic on the WAN than on the LAN for some connections. What may be the problem?
1. The source data is compressed or encrypted
2. File server not located on the same subnet as the server-side Steelhead
3. The Steelhead is counting both CIFS optimized and unoptimized traffic
4. CIFS read-ahead
5. CIFS write-behind

What is the baud-rate of the console port on the CMC appliance?

During an upgrade, what steps are necessary to convert VM slots for use in Steelhead EX v2.0? (Select 3)

The Xbridge feature on Interceptor provides:

A SteelHead blocks all traffic when the appliance is powered off.

What reasons could cause this behavior? (Choose two.)

After installing a Steelhead appliance at a remote site, users started complaining about some optimized applications being slower. After some initial investigating, you discovered a backup job was consuming most of the bandwidth causing congestion. You also found that QoS is configured on the router and should have prevented this but it did not.

What is the most likely cause?

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Refer to the exhibit. A Steelhead administrator has recently decided to implement QoS on SH12. The WAN link between Branch1 and the Data Center is a T1. After implement QoS, he started seeing problems with traffic to Server1.

What could be the problem and how would you fix it? (Select 2)

In a recent in-path deployment, users are complaining that some of their CIFS drive-mapping connections do not appear to be optimized. Upon further analysis, you discover the file shares reside on a domain controller. The Steelhead appliances are deployed in a default configuration.

Which of the following is the most likely cause of the problem?

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

The port used by the Steelhead appliance for datastore synchronizations is:

A recently installed branch SteelHead is successfully optimizing connections inbound from other locations.
However, users report that their connections originating from that branch don't seem to be any faster and the Current Connections report shows their connections to be in pass-through. In-path rules correctly specify that auto-discovery should occur.

What might be the problem?

On the Steelhead Mobile Controller, what is the default setting of Reorder Intermediate Drivers?

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Refer to the exhibit. A Steelhead administrator has recently decided to implement two Interceptor appliances and one Steelhead appliance on his data center. After configuring the Interceptor and the Steelhead, he noticed the information on the screen when he logs into one of the Interceptor appliances.

What does that represent? (Select 2)

It is not recommended to use the same Steelhead appliance to optimize both replication traffic and general user traffic because:

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Refer to the exhibit.

What statements are true? (Select 2)

You are troubleshooting a new Steelhead Mobile installation where none of the VPN users with Steelhead Mobile client installed are being optimized. You determine that the Steelhead appliance in the data center is not in-path for VPN users.

What are your options to fix this? (Select 2)

If using Fixed-target rules, what Steelhead specific probe options are associated with the SYN packet?

You can monitor your Steelhead appliance disk performance using which reports? (Select 2)

When is it necessary to configure the SRDF Module rules? (Select 2)

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Refer to the exhibit. When USER1 tried to map shares to Server 1 and Server 2, he got the results shown.

What does the report represent? (Select 2)

Assuming auto-discovery is used, WCCP redirect-in statements would normally be placed on which router interfaces? (Select 2)

What is the default trap severity for system messages?

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?

Refer to the exhibit.

SH3 and SH4 are able to optimize FTP and HTTP sessions between Client41 and the respective application hosts Server31 and Server32. However, optimization seems to be a problem for Client42 and these application hosts. A quick check on SH3 and SH4 registers neither optimized nor pass-through traffic from Client42. Client42 is able to ping to both Server31 and Server32. Note that SH3 and SH4 are in auto-discovery mode.

What is the likely cause?

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Refer to the exhibit. A Steelhead administrator has recently decided to configure data store synchronization between 2 Steelhead appliances on his data center. After applying the configurations, he noticed that it is not working.
According to the logs provided, what would you suggest would fix the problem?

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

Refer to the exhibit.

You noticed the following entry in the logs.

What is the cause of the problem?

After a new physical in-path installation, all applications appear to be slower. Adding a pass-through rule does not seem to fix the problem.

Which of the following is the most likely cause of the problem?