Symantec 250-440 問題集

質問 1：
Which option allows an administrator to differentiate Citrix-based applications and protect their performance?
A. Choose Priority 7 from the matching rule's Citrix-specific classification criteria to identify print traffic.
B. Enable discovery and let PacketShaper discover the Citrix-based applications, then create a traffic class foreach one.
C. When Citrix applications generate a large amount of print traffic, merge multipleCitrix-based applications into one traffic class
D. Assign the default partition and policy to all parts of the Citrix traffic tree, regardless of application urgency.
正解：A

質問 2：
Traffic from a single internal server contains bandwidth peaking at 750K and averaging at 350K during sessions.
What information would anadministrate utilize to determine the rates to specify in a guaranteed rate policy for the traffic class?
A. Output from the setup show command to determine the PacketShaper's configuration limits
B. Output from the trafficflow command to see how many concurrent flows of a specific type are present
C. An ASCII fie saved in the 9.256/cmd directory
D. Output from the ver ver command, which isdivided into non-sharable and sharable settings
正解：A

質問 3：
What statement accurately describes an ignore policy?
A. With an ignore policy, the CU must be used to review RTM
B. It causes PackelShaper to treat specified flows as pass-through traffic
C. It traverses the traffic tree looking for a matching traffic class
D. With an ignore policy, traffic is ignored but still counted as part of the link traffic under management
正解：D

質問 4：
Why would an administrator configure the failover feature in PacketShaper Guided Setup?
A. To configure advanced system settings, such as Packet Engine, auto discovery, and dynamic partitions
B. To configure PacketShaper for use with WCCP when the primary WAN link fails
C. To enforce policies to react to a new link speed when the primary WAN link fails
D. To schedule commands to execute at a specific time or on a recurring basis
正解：A

質問 5：
A patent class has an inside IP address range. Its child class has an outside IP addressrange Afferent from the parent class'range. Which action would establish the matching rule for the child class?
A. Specify the parent class' Outside IP range m the child class' matching rule
B. Do nothing, because the child class inherits the parent class' Outside IP range automatically
C. Specify a subnet mask to mask off network address bits
D. Enter a single IP address in dotted decimal notation for the parent and child classes
正解：D

質問 6：
Which feature does PacketShaper use to control the rate lot User Datagram Protocol (UDP) traffic?
A. PacketShapet's TTL headers
B. PacketShaper's techniques in rate control and queuing
C. Window size
D. Priority policies that allocate bandwidth based on UDP traffic
正解：D

質問 7：
What statement accurately describes Folder classes and Default classes?
A. Folder classes are used to catch unclassified traffic, and Default classes are used for organization
B. Folder classes and Default classes always share the same parent classes
C. Folder classes are used for exceptions, and Default classes are used to define how matches for traffic flows are found
D. Folder classes are used for organization, and Default classes are used to catch unclassified traffic
正解：C