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单选题
Assume that network-based application recognition （NBAR） has been configured to gather traffic for all known protocols on an interface. Which command will display the statistical results of all recognized protocols？（）
A
showip nbar
B
showip nbar pdim
C
show ip nbar port-map
D
show ip nbar protocol-discovery
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单选题Assume a tag handler extends TagSupport. Which is used within the tag handler to get an attribute “foo” that is in the application scope？（）A
pageContext.getAttribute（“foo”）；B
getPageContext（）.getAttribute（“foo”）；C
pageContext.getApplicationScope（“foo”）；D
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单选题The route processor is critical to the operation of a network， and any service disruption to the route processor can result in network outages. Which QoS tool canprotectroute processor traffic？（）A
control plane policingB
data plane policingC
network-based application recognition （NBAR）D
service plane policingE
management plane policing
考题
多选题Which two types of QoS functionality will be provided by Network-Based Application Recognition？（）ANBAR provides the ability to configure MCQ； it is a mandatory MCQ component.BNBAR provides deep packet inspection and is used for advanced packet classification.CNBAR provides per-protocol packet and byte accounting functionality； it is used to track bandwidth utilization for all protocols described in the loaded PDLMs.DNBAR provides scheduling in an MQC policy map using an advanced algorithm.
考题
多选题What are three features of the Cisco IOS Firewall feature set？（）Anetwork-based application recognition （NBAR）Bauthentication proxyCstateful packet filteringDAAA servicesEproxy serverFIPS
考题
单选题You are installing an application on a computer that runs Windows Server 2008. During installation， the application will nedd to install new attributes and classes to the Active Directory database. You need to ensure that you can install the application. What should you do（）A
Change the functional level of the forest to WIndows Server 2008.B
Log on by using an account that has Server Operator rights.C
Log on by using an account that has Schema Administrator rights and the appropriate rights to install the application.D
Log on by using an account that has the Enterprise Administrator rights and the appropriate rights to install the application.
考题
单选题What Cisco Switch feature best protects against CAM table overflow attacks？（）A
Storm ControlB
Port securityC
CAM table size definitionD
IP spoof preventionE
Network Based Application Recognition
考题
单选题Company.com moved their application start routines from the inittab and place them under HACMP control. During testing，the applications did not always start as desired. What is the best practice for the application start routines.（）A
Assume the system was stopped by a failure.B
Ensure the hostname parameters is set correctly.C
Assume the system was stopped by a graceful shutdown.D
Mount all volumes and file systems before running the application.
考题
多选题For delay sensitive traffic， what are the three best ways that are used to prevent packet loss？ （）ACompress payload.BUse header compression.CIncrease link capacity.DUse random early detection.EGuarantee bandwidth to fragile flows.FImplement network-based application recognition.
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