Packeteer Certified Specialist

1. What criteria can be specified in a matching rule? (Choose THREE)        A. SSL URL                   
B. Set shaping Off                   
C. Diffserv marking                     D. Set discovery On                   
E. VLAN identification                   
F. Application-specific criteria  Answer: CEF

2. What type of control features can be configured for folders?
A. Policies                   
B. Partitions                   
C. Policy Inheritance     D. Traffic Discovery within Class                   
Answer: B

3. What can a policy be applied to?                   
A. folder classes                   
B. class with children                    C. class with no children                   
D. any class on the class tree                   
Answer: C

4. What best defines the functionality of Link State Mirroring?
A. PacketShaper will bring down the second port of a NIC pair if the first goes down.
B. PacketShaper mirrors data from an active interface set to a selected port to allow an external analyzer to be connected to take a packet trace.     C. PacketShaper duplicates data from an active interface and sends out the mirror port to the partner PacketShaper configured as the hot standby partner.
D. PacketShaper duplicates data from an active interface and sends out the mirror port to the partner PacketShaper configured as the direct standby partner.           Answer: A

5. What is the purpose of configuring direct standby?                   
A. to configure PacketShapers in one-armed mode                    
B. to monitor a connected router's WAN interface(s)       C. to configure PacketShapers in a redundant topology
D. to configure PacketShapers to participate in routing decisions
Answer: C

6. What best describes the capabilities available as part of the Packeteer unit high availability feature? (Choose TWO)                   
A. traffic discovery                   
B. automatic data back-up                   
C. non-inline traffic monitoring                   
D. automatic link capacity adjustment     E. insertion in redundant network topologies                   
Answer: DE

7. Why would the Failover feature in Setup be configured?                   
A. to detect if a Frame Relay PVC has failed and to adjust the link speed as appropriate                   
B. to detect if a site router's primary link has failed and to adjust the link speed as appropriate                   
C. to detect if a site router has failed and to configure a new site router IP address and link speed                   
D. to detect if a WAN router has become unavailable and to djust the total link speed as appropriate
Answer: B

8. Using the exhibit provided, what PacketShaper feature can be enabled to ensure an Ethernet switch that forms a branch office LAN is able to detect if the router fails?                   
 
A. Failover               B. Bypass mode
C. Link-State Mirroring                   
D. Bridge Pass-through
Answer: C

9. What class will automatically be at the highest point in the tree?                   
A. NetBIOS-IP                   
B. The Default bucket                   
C. TCP Discovered_Port_123                   
D. Any class with an IP address           E. HTTP which was auto-discovered                   
Answer: D

10. What is the correct procedure to install a LAN Expansion Module in a PacketShaper for enabling direct standby?                   
A. Install in the lowest slot and use the inside port.                   
B. Install in the lowest slot and use the outside port.                   
C. Install in the most upper slot and use the inside port.                   
D. Install in the most upper slot and use the outside port.                   
Answer: D

11. What feature can be used to modify the amount of bandwidth available to an application based on the time of day?                    A. Compression                   
B. Event Notification
C. Adaptive Response              D. Command Scheduling
Answer: D

12. What is true about PacketShaper in a watch mode configuration? (Choose THREE)                   
A. PacketShaper is not cabled inline with the router.                    
B. PacketShaper does not perform any traffic shaping.                   
C. PacketShaper does not enforce policies and partitions on classes.                   
D. PacketShaper matches traffic to existing classes but does not perform auto-discovery.                   
E. PacketShaper cannot be used to identify network traffic, measure response times, track bandwidth utilization, notify conditions of interest, or report on the performance of applications.                   
Answer: ABC

13. Two specific classes need to be created; a Citrix class that matches traffic by client name, and an HTTP class that matches traffic by user-agent and URL. What command will help determine what should be included in the matching rules?                 A. traffic flow                   
B. traffic history
C. class criteria                 D. class capture-IDs
Answer: C

14. PacketShaper is located at a branch office with a 256 Kbps WAN connection to the corporate office. The administrator wants to classify traffic based on a series of port numbers (6005 through 6007) that the application server at the corporate office listens on.
When creating the class in the browser interface, what matching rules can classify this traffic? (Choose TWO)                   
A. single matching rule with a value of 6005-6007 listed in the Inside Port(s) field                   
B. single matching rule with a value of 6005-6007 listed in the Outside Port(s) field                   
C. single matching rule with a value of 6005, 6006, 6007 listed in the Inside Port(s) field       D. three different matching rules with a value of 6005, 6006, 6007 (separately for each of the three) listed in the Outside Port(s) field                   
Answer: BD

15. PacketShaper is located at a branch office with a 256 Kbps WAN connection to the corporate office. A dedicated application server (IP address 192.168.10.10) resides at the corporate office and communicates via Port 1007 on the client side.
When creating a class in the browser interface, what matching rules would classify this traffic? (Choose TWO)                   
A. single matching rule with a value of 1007 listed in the Inside Port(s) field                   
B. single matching rule with a value of 192.168.10.10 listed in the Outside Name field                   
C. single matching rule with a value of 192.168.10.10 listed in the Inside Address field                   
D. single matching rule with a value of 192.168.10.10 listed in the Outside Address field
Answer: AD

16. What traffic will be classified with the matching rule shown?  
                 
A. traffic from the host with any address on the Inside to the host with IP address 10.10.4.31 on the Outside                   
B. traffic from the host with IP address 10.10.0.50, and on Port 5334 on the Inside going to the host with any address on the Outside                   
C. traffic to the host with IP address 10.10.0.50, and on Port 5334 on the Inside from the host with IP address 10.10.4.31 on the Outside                   
D. traffic from the host with IP address 10.10.4.31, and on Port 5334 on the Outside going to the host with IP address 10.10.0.50 on the Inside
Answer: C

17. What question can be answered by examining PacketShaper Top Ten for Network Efficiency?                   
A. What is the longest transaction time for all Citrix connections?               B. Are the peak rates of applications exceeding the link capacity?                   
C. What applications are experiencing the highest retransmission rates?                   
D. What percentage of transactions for a given application was successful?
Answer: C

18. What is a logical traffic flow grouping that shares the same characteristics and are analyzed or controlled together?                   
A. class                   
B. policy                   
C. partition                     D. matching rule                   
Answer: A

19. What traffic characteristics can be specified in a matching rule? (Choose THREE)
A. Device                   
B. BGP entry                   
C. User login                   
D. OSPF metric                   
E. Service proxy  F. Server location                   
Answer: AEF

20. An enterprise is running a data recovery application on the network. This traffic is currently misclassified as SoulSeek.
What procedures are available to distinguish this traffic from actual SoulSeek traffic and classify it separately? (Choose TWO)     A. Assign a partition to the SoulSeek class.                   
B. Create a class by the MAC address of the site router.                   
C. Run the "traffic flow" command to identify flows from a specific host or backup server.                   
D. Run the "policy flow" command to identify flows from a specific host or backup server.         E. Create a class by the server's port number used by the Enterprise Recovery application.
Answer: CE

21. What criteria can the PacketShaper use to automatically create a traffic class? (Choose THREE)                   
A. Device                   
B. DSCP                   
C. VLAN ID                   
D. IP Subnet                   
E. Service Type                   F. UDP Port Number                   
G. TCP Port Number
Answer: EFG

22. Servers located outside of the PacketShaper listen on TCP port 1937.
What matching rule is most effective for an inbound class to classify traffic from these servers?                   
A. service set to TCP; inside port set to 1937                   
B. service set to TCP; outside port set to 1937                   
C. service set to HTTP; outside port set to 1937                   
D. service set to TCP; outside port set to 1937; inside port set to 1937
Answer: B

23. What features can be applied to a folder? (Choose THREE)                   
A. Policy                   
B. Partition                   
C. Server location                   
D. Top Talkers/Listeners
E. Dynamic sub-partitions                   
F. Discovery within a folder
Answer: BDE

24. How can ports 1300 to 1305 and ports 1312 to 1315 be classified into a single class? (Choose TWO)                   
A. Create one class per range.                   
B. Create one class with one rule per port.                   
C. Create one class with two-matching rules.                     D. Create one class with only one matching rule.
Answer: BC

25. What parameter(s) can be entered into a host list?                   
A. Only subnet            B. Only IP address
C. IP address and subnet                   
D. IP address, subnet, and DNS name
Answer: D

26. What is the relationship between two matching rules defined within a single class?                   
A. OR                     B. AND                   
C. No relation                   
D. Exclusive OR
Answer: A

27. What are PacketShaper "built-in" classes?                 A. Inside, Outside, Localhost and Default                   
B. Inbound, Outbound, Localhost and Default               C. Inbound, Outbound, AutoDiscovered and Default
D. Inside, Outside, Localhost, Sameside and Default                   
Answer: B

28. What method is effective in determining which departments are using an Oracle database?                   
A. Use the Oracle database class as a parent; enable traffic discovery. Class discovery creates child classes for each department.                   
B. Use the Oracle database class as a parent; turn on Top Talkers/Listeners. Top Talkers/Listeners creates child classes for the top users in each department.  C. Use the Oracle database class as a parent; create a child class for each department. Department subnet addresses are used as criteria to identify traffic in the classes' matching rules.
D. Use the Oracle database class as a parent; create a folder class for each department. Department subnet addresses are used as criteria to identify traffic in the folders' matching rules.
Answer: C

29. What is the most appropriate method to determine if a mission-critical application is being correctly classified?                   
A. Turn on the Top Talkers/Listeners for the mission-critical application.        B. Check the mission-critical application using the class test command.                   
C. Check how the mission-critical application is performing using the Monitor Events window.                   
D. Check how the mission-critical application is performing using the Response Time window.                   
Answer: B

30. What happens if an Inbound exception class is created using a VLAN ID as criteria to identify traffic in the matching rule?                   
A. Nothing; PacketShaper does not intercept VLAN traffic.
B. Error; matching rules cannot specify a VLAN ID as criteria.                   
C. All traffic marked with the VLAN ID is classified by the exception class.                    
D. Error; classes with a VLAN ID as criteria cannot be set as an exception class.                   
Answer: C