199-01 Online Practice Questions and Answers

What deployment type supports fail-to-wire?

A. Physical in-path

B. Virtual in-path

C. Out-of-path

D. Virtual Steelhead appliance

E. Proxy file server

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

A. WCCP

B. PBR

C. Connection Forwarding

D. Fixed-target rules

E. Peering rules

How many in-path rules will a WAN-initiated (i.e. SYN packet arrives at a WAN port of an In-path interface) single connection match? Assume no packet ricochet occurs (i.e. the SYN travels through the Interceptor appliance once).

A. 0

B. 1

C. 2

D. 3

What can be monitored via the CMC appliance? (Select 2)

A. Currently logged in users to Steelhead appliances or the CMC appliance

B. Command history per CMC appliance user

C. Rogue Steelhead appliances on the network

D. Current connections for an individual Steelhead appliance

A Windows Vista client tries to download a file from a Windows 2008 server over a 45Mbps link with 200ms. Assuming the connection is optimized, given the default configuration on the Steelhead, what optimization techniques would be applied? 1) Data Streamlining 2) Transport Streamlining 3) MS-SQL Transaction Prediction 4) HighSpeed TCP 5) MX-TCP

A. 1, 2, 3

B. 1, 2

C. 1, 2, 3, 4

D. 1, 2, 3, 5

E. 1, 3, 4

Refer to the exhibit.

A user from one of your branch offices reports connections to servers are failing after a new deployment. The exhibit shows how the Steelhead appliances have been deployed. Which of the following will most likely fix the issue? (Select 2)

A. Fixed-target rule is needed on the client-side Steelhead appliance

B. Change the WCCP to use Redirect Out instead of Redirect In

C. Remove Redirect-IN from the LAN at the Branch Office

D. Add Redirect-IN on the WAN at the HQ

E. Remove fixed-target rule from the server-side Steelhead appliance

Refer to the exhibit.

In the accompanying exhibit, SH3 and SH4 are able to optimize FTP and HTTP sessions between Client41 and the respective application hosts Server31 and Server32. However, optimization does not happen for Client42 and these application hosts. A quick check on SH3 and SH4 registers neither optimized nor passthrough traffic from Client42. Client42 is able to ping Client41 and the in-path address of SH4. Note that SH3 and SH4 are in auto-discovery mode. What is the likely cause?

A. The default gateway of Client41 is configured wrong

B. The default gateway of Client42 is configured wrong

C. The default gateway of SH3 is configured wrong

D. The default gateway of SH4 is configured wrong

E. The routing protocol between R3 and R4 is configured wrong

Which of the following control messages are NOT used by WCCP? (Select 2)

A. PEEK_A_BOO

B. I_SEE_YOU

C. REDIRECT_ASSIGN

D. REMOVAL_QUERY

E. KEEPALIVE

Which command will display current alarm status information?

A. show stats alarm

B. stats show alarm

C. show alarm all

D. alarm show all

E. show all

When a SteelHead reaches `admission control', what happens to the network traffic it is processing?

A. Existing optimized connections continue to be optimized but new connections are passed through.

B. All existing connections continue to be optimized and new connections are also optimized.

C. Existing optimized connections are passed through and new connections are optimized.

D. All connections are reset to clear the alarm.

E. All new connections are optimized except those which are MAPI pre-population.