更多“On traffic lanes where demand is strong and plane capacity is limited, the air rates will be ()and vice versa for traffic lanes where supply exceeds demand.A、lowB、highC、normalD、average”相关问题
  • 第1题:

    Which statement is correct regarding exception traffic processing?()

    A. Exception traffic is only handled by the PFE

    B. Exception traffic is rate-limited across the internal link to protect the RE

    C. Exception traffic is not prioritized during times of congestion

    D. Exception traffic is forwarded based on forwarding table entries


    参考答案:B

  • 第2题:

    If obliged to cross traffic lanes, a vessel shall do so on a heading as nearly as practicable ________ to the general direction of traffic flow.

    A.at small angle

    B.at large angle

    C.at right angle

    D.in same direction as


    正确答案:C

  • 第3题:

    What is the difference between the Ethanalyzer and the SPAN feature in Cisco NX-OS?()

    • A、 The Ethanalyzer captures control-plane traffic, while SPAN captures all traffic.
    • B、 The Ethanalyzer captures all traffic including control-plane traffic, while SPAN captures only the control-plane traffic.
    • C、 The Ethanalyzer captures only data traffic, while SPAN captures all traffic.
    • D、 The Ethanalyzer captures only control traffic, while SPAN captures data traffic.

    正确答案:A

  • 第4题:

    What are two characteristics of the SLB One-arm mode? ()

    • A、 It is not as common as bridge mode
    • B、 The MSFC is not directly connected to the CSM
    • C、 Outbound traffic from servers may need to be directed by PBR or CSNAT to the CSM
    • D、 The SLB is moved to a position where selected inbound and outbound server traffic goesthrough the SLB
    • E、 The CSM statically routes inbound server traffic to the aggregation switch FWSM, then to the connected server subnet

    正确答案:A,C

  • 第5题:

    Which statement is true about the data traffic between the access point named TKAP1 and  controller TKC1?()

    • A、 The data traffic between the access point and controller is not encrypted.
    • B、 The data traffic is encapsulated with LWAPP.
    • C、 The data traffic is switched at the access point before being sent to the WLAN controller where  VLAN tagging and QoS are applied.
    • D、 The data traffic is encrypted with AES.
    • E、 All of the above

    正确答案:B

  • 第6题:

    Which type of traffic will cause Policed Discards errors on an interface on a JUNOS device?()

    • A、Traffic that does not match any route in the forwarding table.
    • B、Traffic that exceeds the bandwidth of the interface.
    • C、Traffic of unsupported protocols on that interface.
    • D、Traffic arriving on unknown virtual-circuits on that interface.

    正确答案:C

  • 第7题:

    单选题
    Systems of inbound and outbound lanes to promote the safe flow of vessel traffic in certain areas around the world are known as().
    A

    merchant vessel reporting systems

    B

    traffic separation schemes

    C

    collision avoidance fairways

    D

    restricted maneuverability channels


    正确答案: B
    解析: 暂无解析

  • 第8题:

    多选题
    What are two characteristics of the SLB One-arm mode? ()
    A

    It is not as common as bridge mode

    B

    The MSFC is not directly connected to the CSM

    C

    Outbound traffic from servers may need to be directed by PBR or CSNAT to the CSM

    D

    The SLB is moved to a position where selected inbound and outbound server traffic goesthrough the SLB

    E

    The CSM statically routes inbound server traffic to the aggregation switch FWSM, then to the connected server subnet


    正确答案: B,E
    解析: 暂无解析

  • 第9题:

    单选题
    A vessel using a traffic separation scheme shall().
    A

    only anchor in the separation zone

    B

    avoid crossing traffic lanes,but if obliged to do so,shall cross on a heading at as small an angle as is practical

    C

    avoid anchoring in areas near the termination of the scheme

    D

    use the separation zone for navigation through the scheme if she is hindering other traffic due to her slower speed


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    Which statement is true about the data traffic between the access point named TKAP1 and  controller TKC1?()
    A

     The data traffic between the access point and controller is not encrypted.

    B

     The data traffic is encapsulated with LWAPP.

    C

     The data traffic is switched at the access point before being sent to the WLAN controller where  VLAN tagging and QoS are applied.

    D

     The data traffic is encrypted with AES.

    E

     All of the above


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    Traffic separation schemes established by the International Maritime Organization().
    A

    provide routing and scheduling procedures to reduce shipping delays

    B

    provide traffic patterns in congested areas,so that vessels can operate without having a separate lookout

    C

    provide inbound and outbound lanes to promote the safe flow of vessel traffic

    D

    prohibit vessels carrying hazardous cargoes from entering waters that are environmentally sensitive


    正确答案: C
    解析: 暂无解析

  • 第12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

  • 第13题:

    Which type of traffic will cause Policed Discards errors on an interface on a JUNOS device?()

    A.Traffic that does not match any route in the forwarding table.

    B.Traffic that exceeds the bandwidth of the interface.

    C.Traffic of unsupported protocols on that interface.

    D.Traffic arriving on unknown virtual-circuits on that interface.


    参考答案:C

  • 第14题:

    The coastal State may,where necessary having regard to the safety of navigation,require foreign ships exercising the right of innocent passage through its territorial sea to use such ______ as it may designate or prescribe for the regulation of the passage of ships.

    A.contiguous zones

    B.the territorial sea

    C.coastal sea

    D.sea lanes and traffic separation schemes


    正确答案:D

  • 第15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16题:

    Which statement is correct regarding exception traffic processing?()

    • A、Exception traffic is only handled by the PFE
    • B、Exception traffic is rate-limited across the internal link to protect the RE
    • C、Exception traffic is not prioritized during times of congestion
    • D、Exception traffic is forwarded based on forwarding table entries

    正确答案:B

  • 第17题:

    What is the purpose of unicast reverse path forwarding?()

    • A、to validate packet receipt on interfaces where the traffic should be received
    • B、to forward packets out the interfaces where the traffic should be received
    • C、to forward packets out the interfaces where the traffic should be sent
    • D、to validate packet receipt on interfaces where the traffic should be sent

    正确答案:A

  • 第18题:

    单选题
    Where are housing prices the highest?
    A

    In an area where the economy is strong and lots of new buildings are being constructed.

    B

    In an area where the economy is strong but the space for new buildings is limited.

    C

    In an area where the economy is poor and population is decreasing.

    D

    In an area where the housing market is structured differently from the investment market.


    正确答案: B
    解析:
    根据“But in areas where the economy is strong and there’s little space for new construction — prices will most likely continue to rise.”可知,房价最高的地方是经济实力雄厚但是新的建筑面积有限的区域,故选B。

  • 第19题:

    单选题
    A vessel shall,so far as practicable,()traffic lanes.
    A

    avoid cross

    B

    avoid to cross

    C

    avoid crossly

    D

    avoid crossing


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    On traffic lanes where demand is strong and plane capacity is limited, the air rates will be ()and vice versa for traffic lanes where supply exceeds demand.
    A

    low

    B

    high

    C

    normal

    D

    average


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    What is the difference between the Ethanalyzer and the SPAN feature in Cisco NX-OS?()
    A

     The Ethanalyzer captures control-plane traffic, while SPAN captures all traffic.

    B

     The Ethanalyzer captures all traffic including control-plane traffic, while SPAN captures only the control-plane traffic.

    C

     The Ethanalyzer captures only data traffic, while SPAN captures all traffic.

    D

     The Ethanalyzer captures only control traffic, while SPAN captures data traffic.


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Traffic lanes()on this chart are recommended for use by all vessels.
    A

    show

    B

    showed

    C

    showing

    D

    shown


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    If obliged to cross traffic lanes,a vessel shall do so on a heading as nearly as practicable ()to the general direction of traffic flow.
    A

    at small angle

    B

    at large angle

    C

    at right angle

    D

    in same direction as


    正确答案: B
    解析: 暂无解析