更多“NBAR supports all”相关问题
  • 第1题:

    What is the purpose of the NBAR protocol discovery?()

    • A、to build a Packet Description Language Module (PDLM) file to be used in protocol matching
    • B、to discover applications and build class maps for data classification
    • C、to look into the TCP or UDP payload and classify packets based on the content
    • D、to build a database of all application data that passes through the router and queue the data accordingly

    正确答案:C

  • 第2题:

    Which of these is a benefit of ESM?()

    • A、 supports multiple MIBs
    • B、 includes NetFlow, NBAR, and IP SLA software subsystems
    • C、 includes NetFlow, syslog, and IP SLA software subsystems
    • D、 includes a predefined framework for filtering and correlating messages
    • E、 supports two logging processes so output can be sent in standard and ESM format

    正确答案:E

  • 第3题:

    During the transfer process,()are needed.

    • A、Hardware such as logistics facilities and equipment (logistics carriers) are needed
    • B、Information control and standardization
    • C、Supports from the government and logistics association
    • D、All of them

    正确答案:D

  • 第4题:

    You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBAR and NetFlow?()

    • A、NBAR examines data in Layers 1 and 4.
    • B、NBAR examines data in Layers 3 and 4.
    • C、NetFlow examines data in Layers 3 and 4.
    • D、NBAR examines data in Layers 2 through 4.

    正确答案:B

  • 第5题:

    You are using NBAR to get a statistical baseline for the applications running on your network butdiscover that some applications are not being recognized. Which of the following are possiblesolutions?(Choose all that apply.)()

    • A、Use the ip nbar pdlm command to allow NBAR to reference a new PDLM in flash memory
    • B、If NBAR doesn’t recognize certain applications you must contact Cisco and ask them to emailyou a new PDLM for that application
    • C、Use the ip nbar port-map command to allow NBAR to recognize certain applications with anev/port number
    • D、The applications not being recognized can be rerouted to an NBAR collector, which has a morecomplete list of applications
    • E、Use the copy nbar flash: command to download a new PDLM file to flash
    • F、Use the ip nbar pdlm command to download a new NBAR reference file from the Cisco website

    正确答案:A,C

  • 第6题:

    What is NBAR?


    正确答案:Network-Based Application Recognition: NBAR is a classification engine that recognizes and classifies a wide variety of protocols and applications.

  • 第7题:

    What is a global command?()

    • A、a command that is set once and affects the entire router
    • B、a command that is implemented in all foreign and domestic IOS versions
    • C、a command that is universal in application and supports all protocols
    • D、a command that is available in every release of IOS, regardless of the version or deployment status
    • E、a command that can be entered in any configuration mode

    正确答案:A

  • 第8题:

    ASM supports all but which of the following file types?()

    • A、 Database files
    • B、 Spfiles
    • C、 Redo-log files
    • D、 Archived log files
    • E、 RMAN backup sets
    • F、 Password files
    • G、 init.ora files

    正确答案:F,G

  • 第9题:

    多选题
    ASM supports all but which of the following file types?()
    A

    Database files

    B

    Spfiles

    C

    Redo-log files

    D

    Archived log files

    E

    RMAN backup sets

    F

    Password files

    G

    init.ora files


    正确答案: D,C
    解析: 暂无解析

  • 第10题:

    单选题
    You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBARand NetFlow?()
    A

     NBAR examines data in Layers 1 and 4.

    B

     NBAR examines data in Layers 3 and 4.

    C

     NetFlow examines data in Layers 3 and 4.

    D

     NBAR examines data in Layers 2 through 4.


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    What are the steps for configuring stateful NBAR for dynamic protocols? ()
    A

    use the command ip nbar protocol-discovery to allow identification of stateful protocols. Use the command ip nbar port-map to attach the protocols to an interface

    B

    use the command match protocol rtp to allow identification of real-time audio and video traffic. Use the command ip nbar port-map to extend the NBAR functionality for well-known protocols to new port numbers

    C

    use the command match protocol to allow identification of stateful protocols. Use the command ip nbar port-map to attach the protocols to an interface

    D

    configure a traffic class. Configure a traffic policy. Attach the traffic policy to an interface. 

    E

    configure video streaming. Configure audio streaming. Attach the codec to an interface


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    An organization currently uses Veritas Volume Manager (VxVM) and is integrating PowerHA. Which of thefollowing describes how PowerHA supports Veritas volume groups?()
    A

    PowerHA only manages VxVM volume groups by using customized pre- and post-event scripts

    B

    PowerHA is tightly coupled with AIX LVM. All volumes groups must be converted to AIX LVM

    C

    PowerHA supports VxVM as an OEM volume group type. PowerHA manages the volume group with a limited suite of management tasks

    D

    PowerHA supports VxVM as an OEM volume group type. All cluster operations applicable with AIX LVM are also applicable with VxVM


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Which of these is a benefit of ESM?()

    • A、supports multiple MIBs
    • B、includesNetFlow, NBAR, and IP SLA software subsystems
    • C、includesNetFlow, syslog, and IP SLA software subsystems
    • D、includes a predefined framework for filtering and correlating messages
    • E、supports two logging processes so output can be sent in standard and ESM format

    正确答案:E

  • 第14题:

    Assuming the network supports all speeds, which of the following should an administrator use to get the MOST throughput?()

    • A、 CAT5 cabling
    • B、 Gigabit NIC
    • C、 10/100 full duplex NIC
    • D、 100 half duplex NIC

    正确答案:B

  • 第15题:

    What are the steps for configuring stateful NBAR for dynamic protocols? ()

    • A、use the command ip nbar protocol-discovery to allow identification of stateful protocols. Use the command ip nbar port-map to attach the protocols to an interface
    • B、use the command match protocol rtp to allow identification of real-time audio and video traffic. Use the command ip nbar port-map to extend the NBAR functionality for well-known protocols to new port numbers
    • C、use the command match protocol to allow identification of stateful protocols. Use the command ip nbar port-map to attach the protocols to an interface
    • D、configure a traffic class. Configure a traffic policy. Attach the traffic policy to an interface. 
    • E、configure video streaming. Configure audio streaming. Attach the codec to an interface

    正确答案:D

  • 第16题:

    Which two types of QoS functionality will be provided by Network-Based Application Recognition?()

    • A、NBAR provides the ability to configure MCQ; it is a mandatory MCQ component.
    • B、NBAR provides deep packet inspection and is used for advanced packet classification.
    • C、NBAR provides per-protocol packet and byte accounting functionality; it is used to track bandwidth utilization for all protocols described in the loaded PDLMs.
    • D、NBAR provides scheduling in an MQC policy map using an advanced algorithm.

    正确答案:B,C

  • 第17题:

    Which statement is correct regarding NBAR and NetFlow?()

    • A、NetFlow uses five key fields for the flow
    • B、NBAR examines data in Layers 3 and 4
    • C、NetFlow examines data in Layers 3 and 4
    • D、NBAR examines data in Layers 2 through 4
    • E、NetFlow examines data in Layers 2 through 4

    正确答案:B

  • 第18题:

    In the Cisco IOS, what is the definition of a global command?()

    • A、A command that can be entered in any configuration mode.
    • B、A command that supports all protocols.
    • C、A command that is implemented in all IOS versions.
    • D、A command that is set once and affects the entire router.
    • E、A command that is available in every release of IOS.

    正确答案:D

  • 第19题:

    A customer wants to monitor energy consumption for all of their IBM systems. What part of the IBM Systems Director family supports this function?()

    • A、Active Energy Manager
    • B、PowerVM Energy Manager
    • C、Power and Energy Manager
    • D、Thermal and Energy Manager

    正确答案:A

  • 第20题:

    单选题
    What is the purpose of the NBAR protocol discovery?()
    A

    to build a Packet Description Language Module (PDLM) file to be used in protocol matching

    B

    to discover applications and build class maps for data classification

    C

    to look into the TCP or UDP payload and classify packets based on the content

    D

    to build a database of all application data that passes through the router and queue the data accordingly


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    NBAR supports all of these with the exception of which one?()
    A

    HTTP

    B

    IP multicast

    C

    TCP flows with dynamically assigned port numbers

    D

    non-UDP protocols


    正确答案: C
    解析: 暂无解析

  • 第22题:

    问答题
    What is NBAR?

    正确答案: Network-Based Application Recognition: NBAR is a classification engine that recognizes and classifies a wide variety of protocols and applications.
    解析: 暂无解析

  • 第23题:

    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


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    Which of these is a benefit of ESM?()
    A

     supports multiple MIBs

    B

     includes NetFlow, NBAR, and IP SLA software subsystems

    C

     includes NetFlow, syslog, and IP SLA software subsystems

    D

     includes a predefined framework for filtering and correlating messages

    E

     supports two logging processes so output can be sent in standard and ESM format


    正确答案: C
    解析: 暂无解析