A Steelhead Mobile client can be configured to operate in visible or invisible mode (show client in system tray parameter). What part of the configuration is this setting included?
Which of the following are configurable attributes of an Interceptor appliance? (Select 3)
How many in-path rules will a LAN-initiated (i.e. SYN packet arrives at a LAN port of an In-path interface) single connection match on an Interceptor appliance?
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?
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
In an existing deployment, all connections appear to be unoptimized. The Current Connections page lists the connections as pass-through.
The logs indicate admission control “Jan 19 18:44:56 client sport[343]: [admission_control.WARN] Pausing intercept.” What are some possible ways to alleviate the problem? (Select 2)
Which of the following commands would allow you to generate a system dump from the CLI?
Refer to the exhibit.
A customer is reporting that the first connection from a user to the server is failing. However, subsequent connections work properly and are optimized. How can this problem best be resolved?
On the Interceptor appliance, what are the possible filter settings on a load balancing rule? (Select 4)
Which statements are true regarding the default methods by which load-balancing takes place in the Interceptor appliance. (Select 2)
Using an Interceptor appliance is an alternative to what network designs? (Select 2)
Branch office users live streaming video URL fragment requests are not optimized even though Microsoft Silverlight stream splitting is enabled. What could be the causing this? (Select 3)
While performing a health check for a Steelhead appliance at a remote site, you noticed some of the pass-through traffic should have been optimized. The pass-through reason for the suspicious traffic is "SYN on WAN side". Upon further investigating, you also noticed that all of the traffic initiated at the data center is pass-through while all of the traffic initiated at the remote site is optimized. There is only one path between the data center and the remote site and both Steelhead appliance are physically in-path. What are the possible causes? (Select 2)
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?
What is contained in the probe of the return SYN/ACK packet when using enhanced auto-discovery (EAD)?
A customer noticed that after deploying the Steelhead between their switch and router, OSPF takes much longer to re-converge after the router fails. Which RiOS feature can you enable to reduce the convergence time?
You choose to deploy a Steelhead appliance logically in-path using policy-based routing (PBR) as the traffic redirection method. Additionally, you want to mark the Type of Service (ToS) value for active FTP as AF21 using route-maps. Which route-map specified Type of Service (ToS) value is correct? (Hint: Use the calculator)
Simplified routing learns to associate MAC addresses to IP addresses by: (Select 2)
In an implementation using a 4-port card, which interface could be used as the Connection Forwarding neighbor? (Select 2)
The Primary interface is REQUIRED for which deployment methods and features?
1) In-path
2) Server-side out-of-path
3) Logical in-path (WCCP/PBR)
4) Hybrid Mode
5) Proxy File Services (PFS)
During an upgrade, what steps are necessary to convert VM slots for use in Steelhead EX v2.0? (Select 3)
You have a SteelCentral Controller for SteelHead Mobile with a policy that includes auto-discovery rules, enabled Location Awareness and set a minimum latency of 10ms. Your client is now in the branch office, has received this policy and the nearest SteelHead is 2 ms away. What will happen to connections?
When configuring encrypted Lotus Notes optimization and the standard port is configured to require encryption, which of the following is true?
The SteelHead Out of Band splice (OOB) uses which addressing mode? Assume a default configuration.
You have a client and server using SMB2 signing. You have SMB optimization enabled on your SteelHeads, but SMB signing is not enabled on the server-side SteelHead. What is the effect on this on an SMB connection which the SteelHeads attempt to optimize?
In the SteelHead Mobile client application, the Connection List shows a connection with a green arrow. What does this indicate?
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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)
What type of problem does the error message below indicate:
Sep 13 03:50:51 SH alarmd[18371]: [alarmd.NOTICE]: Alarm 'admission_mem' triggering
Sep 13 03:50:51 SH alarmd[18371]: [alarmd.NOTICE]: Alarm 'admission_control' triggering
Sep 13 03:50:51 SH alarmd[18371]: [alarmd.NOTICE]: Alarm 'health' severity changed to 'Admission Control'
Which hypervisor platforms are officially supported by Virtual SteelHead? (Choose three.)
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?
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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?
You wish to optimize SSL connections to an internal server. Where should the server certificate and private key be installed?
After completing the SRDF configuration on both Steelhead appliances and restarting the optimization service, the SRDF connections in the Current Connections report show a red protocol error icon in the Notes column. What could be a cause of this issue?
What methods can the CMC appliance use to provide notification of CMC system events? (Select 3)
What types of operations can be observed under the Manage > Operation History page in the CMC Management Console? (Select 2)
Refer to the exhibit.
A connection times out when Client41 and Client42 attempt to either establish an HTTP session to Server31 or an FTP connection to Server32 after not connecting to them for some time. The very next attempt to connect to these services done immediately after the failure seems to work correctly. The clients are able to ping both servers and no access-lists are configured on the routers. SH3 uses the IP address of R3f0 as its default gateway. Upon powering off SH3 and SH4, the problem goes away even for first connection and everything works normally (even after not connecting for extended periods of time). Which of the following are likely to correct this problem?
The client-side Steelhead appliance has been configured for OOB Destination Transparency, what should the source IP/port be for the OOB connection?
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)
What type of reporting information will an Interceptor appliance store? (Select 2)
For a new connection, a Load Balancing rule matches but none of the target Steelhead appliances in the rule are available. What will happen to the new connection?