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Q1. A user uploads a Microsoft Word document to a server across the network using the file transfer protocol (FTP). The file has been seen before by the Steelhead appliances that are optimizing the link and so the user experiences warm performance. A second user at the same location downloads the file from the same server using the CIFS protocol. This file transfer can be considered:
A. Cold, the data now travels in another direction so the Steelhead appliances need to relearn the data
B. Cold, the application protocol is now different so the Steelhead appliances need to relearn the data
C. Warm, the data has been seen by the Steelhead appliances before making the application protocol irrelevant
D. Warm, only because the transfer uses CIFS
E. Partially warm, the Steelhead appliances only need to learn the new data
Answer: C
Q2. What is the default action of a Steelhead appliance when it hits the bandwidth limit?
A. Fail-to-wire
B. Inbound Optimized traffic is shaped to the specifications of the Steelhead appliance
C. Passthrough all connections
D. Passthrough new connections
E. Outbound Optimized traffic is shaped to the specifications of the Steelhead appliance
Answer: E
Q3. An employee who has just installed Steelhead Mobile onto her workstation notices that she never gets any reduction. It always says 0%.
The status of the mobile client appears to Be:
Optimization State: Firewalled
Controller Status: Connected
The reason she is seeing 0% reduction statistics is:
A. Location Awareness is in effect
B. The physical branch Steelhead appliance in her office is behind a firewall
C. The office firewall is stripping the IP options field
D. Her workstation is blocking TCP port 7801
E. The data center is currently firewalling all optimized connections
Answer: D
Q4. What are two methods that can be configured to provide location awareness for a Steelhead Mobile client? (Select 2)
A. Adapter based configuration
B. Fixed-target rule
C. In-path rule
D. Latency detection
Answer: AD
Q5. How many slots are available in RSP?
A. 1
B. 2
C. 5
D. 10
E. 15
Answer: C
Q6. In a network where QoS classification and enforcement is being performed by the customer's carrier-managed WAN routers and QoS traffic classification is based on IP address and/or destination TCP port, what WAN visibility mode should be employed for TCP sessions optimized by the Steelhead appliances to maintain interoperability with the existing QoS strategy?
A. Full Transparency
B. Correct Addressing
C. Port Transparency
D. Port Mapping
Answer: A
Q7. What licenses are installed with a Steelhead appliance when purchased? (Select 3)
A. Scalable Data Referencing (SDR)
B. Windows File Servers
C. SSL
D. Sybase database applications
E. Microsoft Exchange
Answer: ABE
Q8. What is the default QoS classification mode?
A. Flat
B. Hierarchical
C. WRED
D. LLQ
E. FEC
Answer: A
Q9. Which of the following database applications can the Steelhead appliance optimize with the Application Streamlining module?
A. IBM DB2
B. Sybase
C. MySQL
D. Microsoft SQL
E. Great Plains
Answer: D
Q10. Which of the following deployment methods can NOT be used simultaneously on a single Steelhead appliance?
A. Logical In-path / Physical In-path
B. Server-side out-of-path / Physical In-path
C. Server-side out-of-path / Logical In-path
D. All methods above can be configured on a single Steelhead appliance simultaneously
Answer: A
Q11. Which of the following best describes Link State Propagation (LSP)?
A. LSP is not a Steelhead appliance feature
B. LSP monitors the LAN/WAN pair and reflects the up/down status
C. LSP is an enhancement to auto negotiation
D. LSP in an enhancement to Spanning Tree
Answer: B
Q12. Which of the following is NOT a valid in-path rule on the Interceptor appliance?
A. Redirect
B. Pass-through
C. Discard
D. Deny
E. Fair-peering
Answer: E
Q13. On a remote Steelhead appliance, what is the easiest way to tell what model of Steelhead appliance you are working with using the Management Console (GUI)?
A. On the Home page of the Steelhead appliance
B. Go to Configure > Optimization > General Service Settings
C. Use the "show module" CLI command
D. Go to Reports > Maintenance > System Info
E. Go to Configure > Configurations > Boot Order Info
Answer: A
Q14. Log messages in the Steelhead appliance Management Console such as "error=SMB_SHUTDOWN_ERR_SEC_SIG_ENABLED" are an indication of what condition?
A. The Steelhead appliance has entered admission control
B. The Steelhead appliance has detected an asymmetric network
C. The Steelhead appliance is configured with the incorrect speed or duplex on the Primary interface
D. The Steelhead appliance is configured with the incorrect speed or duplex on the in-path interfaces
E. The Steelhead appliance is configured in "Tunnel Mode"
F. The Steelhead appliance has detected Windows Server Message Block (SMB) signing
Answer: F
Q15. A Steelhead appliance can continue to optimize traffic in which of the following status states? (Select 2)
A. Healthy
B. Normal
C. Critical
D. Degraded
E. Failed
Answer: AD
Q16. If a file is not optimized for more than one user at a time, this indicates:
A. Steelhead appliance has entered admission control
B. Steelhead appliance is configured with the incorrect speed or duplex on the Primary interface
C. Steelhead appliance is configured with the incorrect speed or duplex on the in-path interfaces
D. Steelhead appliance is not able to acquire a "File Hold Key (FHK)"
E. Steelhead appliance is not able to acquire an "Opportunistic Lock (oplock)"
F. Steelhead appliance is not able to acquire a "Double Link (doulink)"
Answer: E