830-01 Online Practice Questions and Answers

The amount of memory required for Steelhead Mobile installation varies between 81 MB to 228 MB. What is the reasons for the variation?

A. Number of TCP connections

B. Types of application

C. Datastore size

D. Bandwidth

E. All of the above

The primary purpose of setting proxies (found on Networking ?Proxies) on the Interceptor is to:

A. Allow for a Web or FTP proxy when specifying a URL on the Management Console or CLI

B. Allow for another Interceptor to redirect on behalf of the current Interceptor

C. Allow for Steelhead appliances to dynamically handle the load of another Steelhead appliance

D. Allow for two Interceptor appliances to act redundantly in a serial configuration

Which of the following reports are available on the CMC appliance? (Select 4)

A. Optimized Throughput

B. Traffic Summary

C. Current Connections

D. Connection History

E. Data Store Hit Rate

To increase the high availability of a site at a remote office, you decided to install a second Steelhead appliance as an active/active serial cluster. However, after installing the second Steelhead appliance at the remote site, users started complaining about slow access to the data center. You have verified that this is not a duplex issue. At the data center location all users access the Internet which pass- through the Steelhead appliances. What is the most likely problem?

A. SMB Signing

B. Oplock issue

C. The serial cluster Steelhead appliances are peering to each other

D. Simplified routing was enabled on the secondary Steelhead appliance

E. The datastore on the Steelhead appliances are wrapping

Which of the following commands would allow you to generate a system dump from the CLI?

A. sysdump

B. dump generate

C. debug generate dump

D. sysdump generate dump

E. dump generate -w filename

What CLI command is used to view logs?

A. show log

B. show debug logging enable

C. show debug logs enable

D. view debug generate dump

E. view logs

F. tail -f/var/logs

Which of the following custom TACACS+ attribute-value (AV) pairs gives the user administrative privileges?

A. local-user-name=superuser

B. local-user-name=admin

C. local-user-name=administrator

D. local-user-name=monitor

E. local-user-name=guest

-- Exhibit

-- Exhibit -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)

A. The connection to Server 2 is optimized. The performance should be good.

B. The connection to Server 2 is optimized, with errors, the performance should be poor.

C. The connection to Server 1 is optimized. The performance should be good.

D. The connection to Server 1 is optimized, with errors, the performance should be poor.

E. The connection to Server 1 is not being optimized.

When using GRE tunneling, you notice an application stops working and you know the application marks

packets with the DF (Don't Fragment) flag.

What is the cause of this?

A. You cannot perform GRE encapsulation on packets which have the DF flag set.

B. The additional 24-byte overhead used by GRE encapsulation has pushed the packets over the MTU size.

C. GRE encapsulation has hidden the original IP header so the DF flag is no longer seen by the router and therefore it cannot forward the packet.

D. Having the DF flag set results in the Steelhead being unable to use the TCP flow to monitor the path state, and the path selection rules is set to `drop' if the path is down.

What is the first step in optimizing an SMTPS session?

A. An unencrypted SMTP connection is intercepted and optimized, before a START-TLS is issued.

B. START-TLS is issued immediately by the client and intercepted by the client side SteelHead.

C. SteelHeads do not currently support optimizing SMTPS sessions.

D. An SSL client HELLO is sent by the client and intercepted by the client side SteelHead.