Riverbed Riverbed Certifications 199-01 Questions & Answers

• Question 191:

  A customer wants to mark the IP precedence value for a passive FTP data connection as flash (flash = CS3). Which of the following are true? (Hint: Use the calculator)

  A. Specify qos dscp rule at client-side Steelhead appliance with a dest-port of 20 and with a DSCP value of 23

  B. Specify qos dscp rule at client-side Steelhead appliance with a dest-port of 20 and with a DSCP value of 24

  C. Specify qos dscp rule at server-side Steelhead appliance with a dest-port of 20 and with a DSCP value of 26

  D. Specify qos dscp rule at client-side Steelhead appliance with a dest-port of 20 and with a DSCP value of 26

  E. Specify qos dscp rule at server-side Steelhead appliance with a dest-port of 20 and with a DSCP value of 24

  Correct Answer: B

• Question 192:

  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)

  A. EF21

  B. 0x48

  C. 0x58

  D. 0xb8

  E. 18

  Correct Answer: B

• Question 193:

  What is the primary purpose of Connection Forwarding in WCCP deployments with multiple Steelhead appliances in a single cluster? (Select 2)

  A. For handling Removal Query process

  B. For handling Redirect Assignment process

  C. For handling Here-I-Am packets process

  D. For handling the I-See-U packets process

  E. Connection Forwarding is not recommend in WCCP deployments

  Correct Answer: AB

• Question 194:

  Assuming auto-discovery is used, WCCP redirect-in statements would normally be placed on which router interfaces? (Select 2)

  A. The interface that the Steelhead appliances are connected to

  B. The interface on the WAN side

  C. The interface on the LAN side

  D. The loopback interface

  Correct Answer: BC

• Question 195:

  When deploying policy-based routing for multiple Steelhead appliances in a cluster, the router should be configured to: (Select 2)

  A. Set IP next-hop address to the virtual IP address of the Steelhead appliance cluster

  B. Set IP next-hop addresses for each Steelhead appliance

  C. Check the state level information on each Steelhead appliance via SLA or CDP

  D. Auto-detect the Steelhead appliance clustering protocol

  E. Check the state level information on the virtual IP address of the Steelhead appliance cluster

  Correct Answer: BC

• Question 196:

  When bi-directional network address translation (NAT) is used between the Steelhead appliances, optimization is not working. A workaround to this is: (Select 2)

  A. Use fixed-target rules on the server-side Steelhead appliance

  B. Enable server-side out-of-the-path on the server-side Steelhead appliance

  C. Enable destination oobtransparency

  D. Enable Full Transparency

  E. There is no work around for a double NAT'd situation

  Correct Answer: CD

• Question 197:

  Simplified routing learns to associate MAC addresses to IP addresses by: (Select 2)

  A. Tracking destination IP addresses and matching them to the correct MAC address

  B. Tracking source IP addresses and matching them to the correct MAC address

  C. Tracking ARP requests sent by surrounding routers

  D. Tracking ARP requests sent by surrounding switches

  Correct Answer: AB

• Question 198:

  When would Simplified Routing Destination Only be used? (Select 2)

  A. HSRP (Hot Standby Routing Protocol)

  B. VLAN bridging

  C. Multiple firewalls

  D. Bridged network

  E. There is no setting for Destination Only

  Correct Answer: AD

• Question 199:

  When enabling MS-SQL Layer 7 optimizations, what are the best practices to use? (Select 2)

  A. Peering rules specifying the specific MS-SQL server with an accept rule for all other traffic using port 1433

  B. Fixed-target rules specifying the specific MS-SQL server with pass-through rules for all other traffic using port 1433

  C. Auto-discovery specifying the specific MS-SQL server with pass-through rules for all other traffic using port 1433

  D. Server-side out-of-path specifying the specific MS-SQL server with an accept rule for all other traffic using port 1433

  E. No rules are needed; allow it to optimize all MS-SQL traffic

  Correct Answer: BC

• Question 200:

  What is the default Connection Forwarding keep alive interval?

  A. 1 second

  B. 3 seconds

  C. 5 seconds

  D. 10 seconds

  E. 15 seconds

  Correct Answer: A