多选题A firewall filter is applied as an input filter on a transit interface. What three types of traffic will this affect? ()Ainbound traffic transiting the routerBoutbound traffic transiting the routerCtraffic destined to the Routing EngineDtraffic destine

题目
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


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  • 第1题:

    In the Junos OS, what handles transit traffic?()

    A. Transit traffic is handled by the RE only

    B. Transit traffic is handled by the PFE only

    C. Transit traffic is handled by both the RE and the PFE

    D. Transit traffic is not handled by the RE or the PFE


    参考答案:B

  • 第2题:

    What are two reasons that a network administrator would use access lists (Choose two.)()。

    A.to control vty access into a router

    B.to control broadcast traffic through a router

    C.to filter traffic as it passes through a router

    D.to filter traffic that originates from the router

    E.to replace passwords as a line of defense against security incursions


    参考答案:A, C

  • 第3题:

    What are two reasons that a network administrator would use access lists (Choose two.)()。

    • A、to control vty access into a router
    • B、to control broadcast traffic through a router
    • C、to filter traffic as it passes through a router
    • D、to filter traffic that originates from the router
    • E、to replace passwords as a line of defense against security incursions

    正确答案:A,C

  • 第4题:

    Which type of zone is used by traffic transiting the device?()

    • A、transit zone
    • B、default zone
    • C、security zone
    • D、functional zone

    正确答案:C

  • 第5题:

    In the Junos OS, what handles transit traffic?()

    • A、Transit traffic is handled by the RE only
    • B、Transit traffic is handled by the PFE only
    • C、Transit traffic is handled by both the RE and the PFE
    • D、Transit traffic is not handled by the RE or the PFE

    正确答案:B

  • 第6题:

    If voice and data traffic will be sent and received via a WAN links, what must be configured to provide a certain amount of dedicated bandwidth and to prioritize the voice traffic over other types of network traffic?()

    • A、IPSec VPN
    • B、QoS mechanism
    • C、Firewall
    • D、NAT
    • E、EIGRP routing protocol
    • F、Static routing

    正确答案:B

  • 第7题:

    What are three valid match criteria in a firewall filter applied to a Layer 3 interface?()

    • A、IP address
    • B、MAC address
    • C、protocol
    • D、port
    • E、session ID

    正确答案:A,C,D

  • 第8题:

    Which statement is correct about policies in the Junos OS?()

    • A、Export policies are used to filter routes from the RE forwarding table to the PFE forwarding table.
    • B、Export policies are used to filter routes destined for the routing table.
    • C、Export policies are used to filter routes being sent to neighboring devices.
    • D、Export policies are used to filter traffic leaving the device.

    正确答案:C

  • 第9题:

    多选题
    What three pieces of information can be used in an extended access list to filter traffic (Choose three.)()。
    A

    protocol

    B

    VLAN number

    C

    TCP or UDP port numbers

    D

    source switch port number

    E

    source IP address and destination IP address

    F

    source MAC address and destination MAC address


    正确答案: B,A
    解析: 暂无解析

  • 第10题:

    多选题
    On which three traffic types does firewall pass-through authentication work? ()(Choose three.)
    A

    ping

    B

    FTP

    C

    Telnet

    D

    HTTP

    E

    HTTPS


    正确答案: A,E
    解析: 暂无解析

  • 第11题:

    单选题
    If voice and data traffic will be sent and received via a WAN links, what must be configured to provide a certain amount of dedicated bandwidth and to prioritize the voice traffic over other types of network traffic?()
    A

    IPSec VPN

    B

    QoS mechanism

    C

    Firewall

    D

    NAT

    E

    EIGRP routing protocol

    F

    Static routing


    正确答案: F
    解析: 暂无解析

  • 第12题:

    单选题
    Which type of zone is used by traffic transiting the device?()
    A

    transit zone

    B

    default zone

    C

    security zone

    D

    functional zone


    正确答案: C
    解析: 暂无解析

  • 第13题:

    Which of the following traffic types would a network layer firewall be unable to filter?()

    A.SMTP traffic

    B.ICMP messages

    C.HTTP traffic

    D.Email sender verification


    参考答案:D

  • 第14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:B,C,D

  • 第15题:

    How does the PFE handle unicast transit traffic destined for an existing forwarding table entry?()

    • A、It sends the traffic through one egress port toward its destination
    • B、It sends the traffic through multiple egress ports to all available receivers
    • C、It sends the traffic through an internal link to the RE
    • D、It sends the traffic to the local system for further processing

    正确答案:A

  • 第16题:

    On which three traffic types does firewall pass-through authentication work? ()(Choose three.)

    • A、ping
    • B、FTP
    • C、Telnet
    • D、HTTP
    • E、HTTPS

    正确答案:B,C,D

  • 第17题:

    Which statement is correct about policies in the Junos OS?()

    • A、Import policies are used to filter routes from the routing table to the forwarding table.
    • B、Import policies are used to filter routes destined for the routing table.
    • C、Import policies are used to filter routes being sent to neighboring devices.
    • D、Import policies are used to filter traffic entering the device.

    正确答案:B

  • 第18题:

    Which of the following traffic types would a network layer firewall be unable to filter?()

    • A、SMTP traffic
    • B、ICMP messages
    • C、HTTP traffic
    • D、Email sender verification

    正确答案:D

  • 第19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20题:

    多选题
    What are three valid match criteria in a firewall filter applied to a Layer 3 interface?()
    A

    IP address

    B

    MAC address

    C

    protocol

    D

    port

    E

    session ID


    正确答案: E,A
    解析: 暂无解析

  • 第21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: D,B
    解析: 暂无解析

  • 第22题:

    单选题
    Given the configuration shown in the exhibit, what will happen to traffic from source 10.10.10.25 destined to 200.200.200.1?()
    A

    The traffic will be rejected

    B

    The traffic will be dropped

    C

    The traffic will be forwarded

    D

    The traffic will be policed


    正确答案: C
    解析: 暂无解析

  • 第23题:

    多选题
    What are two reasons that a network administrator would use access lists (Choose two.)()。
    A

    to control vty access into a router

    B

    to control broadcast traffic through a router

    C

    to filter traffic as it passes through a router

    D

    to filter traffic that originates from the router

    E

    to replace passwords as a line of defense against security incursions


    正确答案: B,C
    解析: 暂无解析

  • 第24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,C
    解析: 暂无解析