更多“What Netflow component can be applied to an interface to track IPv4 traffic?() ”相关问题
  • 第1题:

    what is IOS feature limit or controls traffic on a catalyst interface?


    正确答案:storm contol

  • 第2题:

    You are asked to configure real-time performance monitoring (RPM) between two Junos devices to track traffic in your network. Which two application traffic types can you track?()

    • A、ICMP
    • B、SNMP
    • C、TCP
    • D、HTTPS

    正确答案:A,C

  • 第3题:

    As an experienced network administrator, you are asked to troubleshoot a QoS problem. In which way might the Cisco NetFlow be helpful during the troubleshooting process?()

    • A、NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.
    • B、NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.
    • C、NetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.
    • D、NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.

    正确答案:B

  • 第4题:

    Which three statements about IOS Firewall configurations are true?()

    • A、The IP inspection rule can be applied in the inbound direction on the secured interface.
    • B、The IP inspection rule can be applied in the outbound direction on the unsecured interface.
    • C、The ACL applied in the outbound direction on the unsecured interface should be an extended ACL.
    • D、The ACL applied in the inbound direction on the unsecured interface should be an extended ACL.
    • E、For temporary openings to be created dynamically by Cisco IOS Firewall,the access-list for thereturning traffic must be a standard ACL.
    • F、For temporary openings to be created dynamically by Cisco IOS Firewall,the IP inspection rule must be applied to the secured interface.

    正确答案:A,B,D

  • 第5题:

    What is the purpose of IP Event Dampening?()

    • A、to configure a subinterface so that it can be applied to the primary interface in order to prevent exponential selective dampening
    • B、to suppress the effects of excessive interface flapping events on routing protocols and routing tables in the network
    • C、to introduce a nonconfigurable exponential delay mechanism
    • D、to allow the network operator to configure a router to automatically dampen and selectively identify a local interface that is failing

    正确答案:D

  • 第6题:

    How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues? ()

    • A、NetFlow can report on the number of traffic matches for each class map in a configured QoS policy configuration.
    • B、NetFlow records can be used to understand traffic profiles per class of service for data, voice, and video traffic.
    • C、NetFlow can discover the protocols in use and automatically adjust QoS traffic classes to meet policy-map requirements.
    • D、NetFlow can be configured to identify voice and video traffic flows and place them into a low-latency queue for expedited processing.

    正确答案:B

  • 第7题:

    What is true about access control on bridged and routed VLAN traffic?()

    • A、Router ACLs can be applied to the input and output directions of a VLAN interface
    • B、Bridged ACLs can be applied to the input and output directions of a VLAN interface
    • C、Only router ACLs can be applied to a VLAN interface
    • D、VLAN maps and router ACLs can be used in combination
    • E、VLAN maps can be applied to a VLAN interfac

    正确答案:A,B,D

  • 第8题:

    A firewall filter is applied as an input filter on a transit interface. What three types of traffic will this affect? ()

    • A、inbound traffic transiting the router
    • B、outbound traffic transiting the router
    • C、traffic destined to the Routing Engine
    • D、traffic destined to the interface address on which the filter is applied

    正确答案:A,C,D

  • 第9题:

    多选题
    Which three statements about IOS Firewall configurations are true?()
    A

    The IP inspection rule can be applied in the inbound direction on the secured interface.

    B

    The IP inspection rule can be applied in the outbound direction on the unsecured interface.

    C

    The ACL applied in the outbound direction on the unsecured interface should be an extended ACL.

    D

    The ACL applied in the inbound direction on the unsecured interface should be an extended ACL.

    E

    For temporary openings to be created dynamically by Cisco IOS Firewall,the access-list for thereturning traffic must be a standard ACL.

    F

    For temporary openings to be created dynamically by Cisco IOS Firewall,the IP inspection rule must be applied to the secured interface.


    正确答案: F,E
    解析: 暂无解析

  • 第10题:

    单选题
    Regarding zone types, which statement is true?()
    A

    You cannot assign an interface to a functional zone.

    B

    You can specifiy a functional zone in a security policy.

    C

    Security zones must have a scheduler applied.

    D

    You can use a security zone for traffic destined for the device itself.


    正确答案: A
    解析: 暂无解析

  • 第11题:

    多选题
    Which descriptions of Netflow is correct?()
    A

    By default,Netflow records bidirectional IP traffic flow.

    B

    Netflow answers questions regarding IP traffic:who,what,where,when,and how

    C

    Netflow accounts for both transit traffic and traffic destined for the router.

    D

    Netflow returns the subinterface information in the flow records.


    正确答案: A,B
    解析: 暂无解析

  • 第12题:

    多选题
    Which three statements accurately describe IOS Firewall configurations?()
    A

    The IP inspection rule can be applied in the inbound direction on the secured interface

    B

    The IP inspection rule can be applied in the outbound direction on the unsecured interface

    C

    The ACL applied in the inbound direction on the unsecured interface should be an extendedACL.

    D

    For temporary openings to be created dynamically by Cisco IOS Firewall, the access-list for thereturning traffic must be a standard ACL


    正确答案: C,B
    解析: 暂无解析

  • 第13题:

    What does the mac packet-classify command do when applied to an interface configuration?()

    • A、 It enables MAC ACLs to be applied to only IP packets that enter the interface.
    • B、 It enables MAC ACLs to be applied to only non-IP packets that enter the interface.
    • C、 It enables MAC ACLs to be applied to all packets that enter the interface.
    • D、 It enables MAC ACLs to be used for QoS settings.

    正确答案:C

  • 第14题:

    Which four statements about NetFlow are true?()

    • A、NetFlow records bidirectional IP traffic flow.
    • B、NetFlow export can be implemented over IPv4.
    • C、NetFlow export can be implemented over IPv6.
    • D、NetFlow records multicast IP traffic flow.
    • E、NetFlow records ingress traffic.
    • F、NetFlow records egress traffic.

    正确答案:B,D,E,F

  • 第15题:

    What Netflow component can be applied to an interface to track IPv4 traffic?()

    • A、flow monitor
    • B、flow record
    • C、flow sampler
    • D、flow

    正确答案:A

  • 第16题:

    A standard access control list has been configured on a router and applied to interface Serial 0 in anoutbound direction. No ACL is applied to Interface Serial 1 on the same router. What will happen whentraffic being filtered by the access list does not match the configured ACL statements for Serial 0?()

    • A、The traffic is dropped
    • B、The resulting action is determined by the destination IP address
    • C、The source IP address is checked,and,if a match is not found, traffic is routed out interface Serial 1
    • D、The resulting action is determined by the destination IP address and port number

    正确答案:A

  • 第17题:

    Which three statements accurately describe IOS Firewall configurations?()

    • A、The IP inspection rule can be applied in the inbound direction on the secured interface
    • B、The IP inspection rule can be applied in the outbound direction on the unsecured interface
    • C、The ACL applied in the inbound direction on the unsecured interface should be an extendedACL.
    • D、For temporary openings to be created dynamically by Cisco IOS Firewall, the access-list for thereturning traffic must be a standard ACL

    正确答案:A,B,C

  • 第18题:

    What is true about access control on bridged and routed VLAN traffic? ()

    • A、 Router ACLs can be applied to the input and output directions of a VLAN interface.
    • B、 Bridged ACLs can be applied to the input and output directions of a VLAN interface.
    • C、 Only router ACLs can be applied to a VLAN interface.
    • D、 VLAN maps and router ACLs can be used in combination.
    • E、 VLAN maps can be applied to a VLAN interface

    正确答案:A,B,D

  • 第19题:

    What are the three things that the Netflow uses to consider the traffic to be in a same flow ?()

    • A、IP address
    • B、Interface name
    • C、Port numbers
    • D、L3 protocol type
    • E、mac address

    正确答案:A,C,D

  • 第20题:

    多选题
    A firewall filter is applied as an input filter on a transit interface. What three types of traffic will this affect? ()
    A

    inbound traffic transiting the router

    B

    outbound traffic transiting the router

    C

    traffic destined to the Routing Engine

    D

    traffic destined to the interface address on which the filter is applied


    正确答案: A,C
    解析: 暂无解析

  • 第21题:

    单选题
    What is the purpose of IP Event Dampening?()
    A

    to configure a subinterface so that it can be applied to the primary interface in order to prevent exponential selective dampening

    B

    to suppress the effects of excessive interface flapping events on routing protocols and routing tables in the network

    C

    to introduce a nonconfigurable exponential delay mechanism

    D

    to allow the network operator to configure a router to automatically dampen and selectively identify a local interface that is failing


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    A standard access control list has been configured on a router and applied to interface Serial 0 in anoutbound direction. No ACL is applied to Interface Serial 1 on the same router. What will happen whentraffic being filtered by the access list does not match the configured ACL statements for Serial 0?()
    A

    The traffic is dropped

    B

    The resulting action is determined by the destination IP address

    C

    The source IP address is checked,and,if a match is not found, traffic is routed out interface Serial 1

    D

    The resulting action is determined by the destination IP address and port number


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    What does the mac packet-classify command do when applied to an interface configuration?()
    A

     It enables MAC ACLs to be applied to only IP packets that enter the interface.

    B

     It enables MAC ACLs to be applied to only non-IP packets that enter the interface.

    C

     It enables MAC ACLs to be applied to all packets that enter the interface.

    D

     It enables MAC ACLs to be used for QoS settings.


    正确答案: B
    解析: 暂无解析