Which traffic descriptor s can be recognized and categorized by cisco quality of service（qos）features？（）A、 incoming interface.outgoing interface.ip precedence.and differentiated services code P.oint（DSCP）.B、 Incoming interace.ip precedence.differentiated

题目

Which traffic descriptor s can be recognized and categorized by cisco quality of service（qos）features？（）

  • A、 incoming interface.outgoing interface.ip precedence.and differentiated services code  P.oint（DSCP）.
  • B、 Incoming interace.ip precedence.differentiated services code point（DSCP），and source or d.estination address.
  • C、 Outgoing interface.ip precedence.differentiated services code point（DSCP）.and source or d.estination address.
  • D、 Incoming interface .outgoing interface.ip precedence and differentiated code point s.ervices（DCPS）
  • E、 Incoming interface .ip precedence .and source or destination address. 
  • F、 Outgoing interface.ip precedence .and source or destination address.
相似考题

1.Which statement is correct regarding exception traffic processing?()A. Exception traffic is only handled by the PFEB. Exception traffic is rate-limited across the internal link to protect the REC. Exception traffic is not prioritized during times of congestionD. Exception traffic is forwarded based on forwarding table entries

2.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.

3.Which two of these are differences between traffic policing and traffic shaping？（）A、with traffic shaping，a router stores excess traffic in packet buffers until bandwidth is available againB、with policing you can tune the buffer usage for traffic exceeding the specified CIRC、with shaping you can tune the buffer usage for traffic exceeding the specified CIRD、shaping should only be applied for ingress traffic，policing only for egressE、policing uses a token bucket algorithm，shaping uses an SPD algorithm

4.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 routerB. outbound traffic transiting the routerC. traffic destined to the Routing EngineD. traffic destined to the interface address on which the filter is applied

参考答案和解析
正确答案:B
更多“Which traffic descri”相关问题

  • 第1题：

    Which two statements are true about traffic shaping and traffic policing？（）

    • A、both traffic shaping and traffic policing cause retransmissions of connection-oriented protocols such as TCP
    • B、both traffic shaping and traffic policing support the marking and re-marking of traffic
    • C、the effects of traffic shaping and traffic policing when configured on a router are applied to outgoing traffic
    • D、traffic shaping queues excess traffic whereas traffic policing discards excess traffic
    • E、traffic shaping allows the traffic to exceed the bit rate whereas traffic policing prevents the traffic from exceeding the bit rate

    正确答案:C,D

  • 第2题：

    Which two characteristics are common between traffic policing and traffic shaping？（）

    • A、 The rate of traffic is measured and compared to a configured policy.
    • B、 Classification is used to differentiate traffic.
    • C、 Traffic is marked and sent out according to priority.
    • D、 Both can be applied to inbound and outbound traffic.
    • E、 Both buffer traffic to ensure a predetermined traffic rate.
    • F、 Both drop traffic that is above a predetermined traffic rate.

    正确答案:A,B

  • 第3题：

    Which Modular QoS CLI （MQC） based output queuing method is designed to support multiple trafficclasses including VoIP traffic， mission-critical traffic， interactive traffic， and default class traffic？（）

    • A、CBWFQ
    • B、CB-WRED
    • C、LLQ
    • D、Custom Queueing
    • E、WRR Queueing

    正确答案:C

  • 第4题：

    Which statement about HTTPS decryption on the WSA is true？（） 

    • A、if enabled， all HTTPS traffic must be decrypted
    • B、if WBRS is enabled， it can be used to determine whether the HTTPS traffic is to be decrypted
    • C、decrypted HTTPS traffic is sent unencrypted across the enterprise intranet
    • D、object size can be used to determine whether the HTTPS traffic is to be decrypted

    正确答案:B

  • 第5题：

    Which two statements correctly identify factors to consider when Configuring WAN QoS？（）

    • A、Voice Traffic uses Assured Forwarding
    • B、Voice Signaling traffic uses Assured Forwarding
    • C、Voice Signaling traffic uses priority queuing
    • D、Voice Traffic uses priority queuing
    • E、Voice signaling traffic should use priority queuing with Assured Forwarding

    正确答案:B,D

  • 第6题：

    An administrator is using a protocol analyzer to monitor traffic between two servers. However, the only traffic that appears is broadcast and traffic originating from the administrator's PC. Which of the following devices is the administrator plugged into? （）

    • A、Hub
    • B、Bridge
    • C、Switch
    • D、Router

    正确答案:C

  • 第7题：

    Which three advanced permit actions within security policies are valid？（）

    • A、Mark permitted traffic for firewall user authentication.
    • B、Mark permitted traffic for SCREEN options.
    • C、Associate permitted traffic with an IPsec tunnel.
    • D、Associate permitted traffic with a NAT rule.
    • E、Mark permitted traffic for IDP processing.

    正确答案:A,C,E

  • 第8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9题：

    单选题
    Which of these is not a component of MPLS traffic engineering？（）
    A

    trunk admission control

    B

    forwarding traffic to tunnel

    C

    information distribution

    D

    path selection， calculation， and setup

    E

    traffic patterns prediction


    正确答案： E
    解析： 暂无解析

  • 第10题：

    单选题
    A traffic separation zone is that part of a traffic separation scheme which（）.
    A

    is located between the scheme and the nearest land

    B

    separates traffic proceeding in one direction from traffic proceeding in the opposite direction

    C

    is designated as an anchorage area

    D

    contains all the traffic moving in the same direction


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    A traffic separation zone is that part of a traffic separation scheme which（）.
    A

    is between the scheme and the nearest land

    B

    contains all the traffic moving in one direction

    C

    is designated as an anchorage area

    D

    separates traffic proceeding in one direction from traffic proceeding in the opposite direction


    正确答案： A
    解析： 暂无解析

  • 第12题：

    多选题
    Which two characteristics are common between traffic policing and traffic shaping？（）
    A

    The rate of traffic is measured and compared to a configured policy.

    B

    Classification is used to differentiate traffic.

    C

    Traffic is marked and sent out according to priority.

    D

    Both can be applied to inbound and outbound traffic.

    E

    Both buffer traffic to ensure a predetermined traffic rate.

    F

    Both drop traffic that is above a predetermined traffic rate.


    正确答案： A,B
    解析： 暂无解析

  • 第13题：

    Which two statements describe traffic policing？（）

    • A、Traffic bursts are smoothed out by queuing the excess traffic to produce a steadier flow of data
    • B、Excess traffic is buffered so that the traffic remains within the desired rate.
    • C、Packets that conform to traffic policies are not delayed.
    • D、Packet marking is available and allows excess packets to be re-marked with a lower priorit

    正确答案:C,D

  • 第14题：

    Which of these is not a component of MPLS traffic engineering？（）

    • A、trunk admission control
    • B、forwarding traffic to tunnel
    • C、information distribution
    • D、path selection， calculation， and setup
    • E、traffic patterns prediction

    正确答案:E

  • 第15题：

    Which two statements are true about L2TP tunnels?（） (Choose two.)

    • A、Traffic is clear text
    • B、Traffic is encrypted 
    • C、They are initiated by the LNS
    • D、They are initiated by the LAC

    正确答案:A,D

  • 第16题：

    For the following items， which management topology keeps management traffic isolated from ActualTests.comproduction traffic？（）

    • A、OTP
    • B、OOB
    • C、SAFE
    • D、MARS

    正确答案:B

  • 第17题：

    Which of the following is the BEST reason to implement a firewall on a server？（）

    • A、To watch for bandwidth issues
    • B、To protect the server from all traffic
    • C、To block certain traffic by ports
    • D、To monitor certain malicious traffic

    正确答案:C

  • 第18题：

    Which of the following is the purpose of QoS?（）

    • A、Load balance traffic across multiple LAN and WAN links.
    • B、Increase speed of network traffic.
    • C、Classify, mark, and prioritize traffic on WAN and LAN links
    • D、Guarantee traffic delivery.

    正确答案:C

  • 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：

    单选题
    Which statement describes exception traffic?（）
    A

    Exception traffic must be sent to the PFE for processing.

    B

    Exception traffic enters one ingress port and is sent out multiple egress ports.

    C

    Exception traffic is rate-limited on the internal link to prevent DoS attacks.

    D

    Exception traffic is processed after forwarding traffic when congestion exists.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    （） is a circular traffic lane used at junctions of several routes，within which traffic moves counterclockwise around a separation point or zone.
    A

    Traffic Lane

    B

    Roundabout

    C

    Inshore Traffic Zone

    D

    Two-way Route


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    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
    解析： 暂无解析

  • 第23题：

    单选题
    Which Modular QoS CLI （MQC） based output queuing method is designed to support multiple trafficclasses including VoIP traffic， mission-critical traffic， interactive traffic， and default class traffic？（）
    A

    CBWFQ

    B

    CB-WRED

    C

    LLQ

    D

    Custom Queueing

    E

    WRR Queueing


    正确答案： D
    解析： 暂无解析

  • 第24题：

    多选题
    Which two statements are true about traffic shaping and traffic policing？（）
    A

    both traffic shaping and traffic policing cause retransmissions of connection-oriented protocols such as TCP

    B

    both traffic shaping and traffic policing support the marking and re-marking of traffic

    C

    the effects of traffic shaping and traffic policing when configured on a router are applied to outgoing traffic

    D

    traffic shaping queues excess traffic whereas traffic policing discards excess traffic

    E

    traffic shaping allows the traffic to exceed the bit rate whereas traffic policing prevents the traffic from exceeding the bit rate


    正确答案： B,D
    解析： 暂无解析

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