Riverbed 830-01 Online Practice Questions and Exam Preparation

Riverbed 830-01 Online Questions & Answers

• Question 381:

  RiOS v7.0 and later, the packet-mode-optimization feature can: (Select 2)

  A. optimize TCP IPv6
  B. optimize UDP IPv6
  C. optimize UDP IPv4
  D. optimize TCP IPv4
  A. optimize TCP IPv6
  C. optimize UDP IPv4

• Question 382:

  What is contained in the probe of the return SYN/ACK packet when using enhanced auto-discovery (EAD)?

  A. 4 bytes of notification
  B. 10 bytes of TCP inner channel setup + 2 bytes of notification
  C. 14 bytes of TCP inner channel setup + 4 bytes of notification
  D. 18 bytes of TCP inner channel setup + 4 bytes of notification
  E. 32 bytes of TCP inner channel setup + 2 bytes of notification
  C. 14 bytes of TCP inner channel setup + 4 bytes of notification

• Question 383:

  After deploying the Steelhead appliances in-path, you are not seeing any optimization between 10.11.0.128 and 10.11.23.18.

  

  Look at the following trace in the exhibit and explain why: (HINT: Look at the SYN packet)

  A. There is a spanning-tree loop
  B. The cables are reversed
  C. The three way hand-shake is not being completed
  D. The client and servers are on the same /16 subnet
  E. There is no SYN/ACK from 10.11.23.18
  B. The cables are reversed

• Question 384:

  -- Exhibit

  

  -- Exhibit -Refer to the exhibit. When USER1 tried to access Server 1, he sees the shown message on his Steelhead Mobile Client. What statements are true? (Select 2)

  A. "Optimization Status: Configuring " means that the user is making a change on his Steelhead Mobile client at that moment.
  B. "Optimization Status: Configuring " means that the policy has been changed on the Steelhead Mobile Controller and is being downloaded into the client at that moment.
  C. Any changes that are made on an active policy on the Steelhead Mobile Controller will only take effect after the client reboot.
  D. Any changes that are made on an active policy on the controller will take effect immediately.
  B. "Optimization Status: Configuring " means that the policy has been changed on the Steelhead Mobile Controller and is being downloaded into the client at that moment.
  D. Any changes that are made on an active policy on the controller will take effect immediately.

• Question 385:

  The picture below corresponds to a connection using the SteelHead SaaS GeoDNS feature. What is the IP address of the closest Microsoft Exchange Client Access Server (CAS)?

  

  A. 132.245.24.82
  B. 172.16.38.222
  C. Not enough information. You would need the output of show service cloud geodns
  D. 132.245.92.226
  D. 132.245.92.226

• Question 386:

  -- Exhibit

  

  -- Exhibit -Refer to the exhibit. What does the display represent? (Select 2)

  A. This Steelhead appliance did not intercept the SYN packet for this TCP connection.
  B. This Steelhead appliance did not intercept the SYN+ packet for this TCP connection.
  C. This connection is not being optimized.
  D. This connection will be optimized after the TCP handshake.
  A. This Steelhead appliance did not intercept the SYN packet for this TCP connection.
  C. This connection is not being optimized.

• Question 387:

  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?

  A. Create new peering rule(s) on your Steelhead appliances
  B. Create new in-path rule(s) on your Steelhead appliance
  C. Create IPSec tunnels between all of your Steelhead appliances
  D. Reload all of your Steelhead appliances
  E. Reload only the data center Steelhead appliance
  A. Create new peering rule(s) on your Steelhead appliances

• Question 388:

  You are using TCPdumps on the server-side SteelHead to troubleshoot an application connectivity issue. The following filter is used on the TCPdump:

  (host and host ) or (host and host ) or (proto gre and ((ip[40:4] =

  and

  ip[44:4] = ) or (ip[40:4] = and ip[44:4] = )) or (port 7850) What part of the filter captures the traffic which the Interceptor has applied NAT to?

  A. (ip[40:4] = and ip[44:4] = )
  B. (host and host )
  C. (proto gre and ((ip[40:4] = and ip[44:4] = )
  D. (host and host )
  A. (ip[40:4] = and ip[44:4] = )

• Question 389:

  In an in-path deployment, if a naked SYN packet arrives on the WAN interface of Steelhead, what probe option is added to this SYN packet for auto-discovery?

  A. Option-76
  B. Option-78
  C. SACK
  D. WSCALE
  E. None of the above
  E. None of the above

• Question 390:

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

  A. All traffic has the LAN and WAN interface index.
  B. All traffic has the WAN interface index.
  C. All traffic has the LAN interface index.
  D. All traffic has the primary interface index.
  B. All traffic has the WAN interface index.