多选题SDM creates a low latency queuing (LLO) service policy with its associated classes. What are the two types of low latency queuing available using the SDM OoS wizard?()AFIFO queuing, which provides a means to hold packets while they are waiting to exit 

题目
多选题
SDM creates a low latency queuing (LLO) service policy with its associated classes. What are the two types of low latency queuing available using the SDM OoS wizard?()
A

FIFO queuing, which provides a means to hold packets while they are waiting to exit an interface

B

Priority queuing, which ensures a fixed amount of bandwidth

C

Custom queuing (CO), which provides a queuing tool that services all queues, even during times of congestion

D

Bandwidth queuing, which ensures a minimum amount of bandwidth

E

Weighted fair queuing (WFO), which classifies packets based on flows


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  • 第1题:

    单选题
    患儿女,13个月。生后3个月起青紫逐渐加重,活动后气急,查体:生长发育明显落后,青紫明显,伴杵状指,胸骨左缘3~4肋间闻及Ⅲ级收缩期杂音。患儿第2天晨起吃奶时出现阵发性呼吸困难、烦躁和青紫加重,出现昏迷,其原因最可能是()
    A

    并发脑膜炎

    B

    脑栓塞

    C

    脑脓肿

    D

    心力衰竭

    E

    肺动脉漏斗部肌肉痉挛


    正确答案: C
    解析: 暂无解析

  • 第2题:

    多选题
    Which two methods can be used to prevent or reduce RFI from colocated directional antennas()
    A

    Alternate polarization between colocated antennas

    B

    Cross-polarize antennas between endpoints

    C

    Install an RF-shielded box around the antennas

    D

    Increase the distance between the antennas


    正确答案: D,A
    解析: 暂无解析

  • 第3题:

    多选题
    Which of the following are methods EIGRP uses to initially populate (seed) its EIGRP topology table, before learning topology data from neighbors?()
    A

    By adding all subnets listed by the show ip route connected command

    B

    By adding the subnets of working interfaces over which static neighbors have been defined

    C

    By adding subnets redistributed on the local router from another routing source

    D

    By adding all subnets listed by the show ip route static command


    正确答案: C,B
    解析: 暂无解析

  • 第4题:

    单选题
    患儿,女,6个月。初步诊断佝偻病,建议家长带患儿户外活动正确的是()
    A

    尽量只暴露头面部

    B

    冬季在室内活动

    C

    一周活动一次

    D

    从1小时开始

    E

    夏季避免阳光直射


    正确答案: E
    解析: 定期户外活动指导家长带患儿定期户外活动,直接接受阳光照射。活动时间从数分钟增至1小时以上。夏季应避免太阳直射,尽量多暴露皮肤。冬季室内活动时开窗。

  • 第5题:

    单选题
    属于等张液体的是()
    A

    5%碳酸氢钠溶液

    B

    0.9%氯化钠溶液

    C

    1:1液

    D

    10%葡萄糖溶液

    E

    口服补液盐(ORS)溶液


    正确答案: A
    解析: 暂无解析

  • 第6题:

    多选题
    What are three of the fields used in defining a CSQ in IPCC Express Enhanced?()
    A

    WrapUp Time

    B

    Service Level

    C

    Overflow CSQ

    D

    Agent Name

    E

    Automatic Work

    F

    CRS Application


    正确答案: E,B
    解析: 暂无解析

  • 第7题:

    单选题
    患儿男,8岁。春季,发热、头痛、咽痛、食欲不振,8小时后右耳周围肿痛,同学中有类似患者。查体:右耳为中心,皮肤发热,触之坚韧有弹性,有疼痛及触痛。最可能发生()
    A

    麻疹

    B

    化脓性腮腺炎

    C

    急性淋巴结炎

    D

    流行性腮腺炎

    E

    传染性单核细胞增多症


    正确答案: A
    解析: 患儿的发病时间、特点符合流行性腮腺炎的临床表现。

  • 第8题:

    单选题
    对于麻疹患儿隔离时间正确的是()
    A

    对患儿采取呼吸道隔离至出疹后10天,有并发症者延至出疹后5天

    B

    对患儿采取呼吸道隔离至出疹后5天,有并发症者延至出疹后20天

    C

    对患儿采取呼吸道隔离至出疹后5天,有并发症者延至出疹后10天

    D

    对患儿采取呼吸道隔离至出疹后10天,有并发症者延至出疹后20天

    E

    对患儿采取呼吸道隔离至出疹后20天,有并发症者延至出疹后10天


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    The following command is sued Show tech-support chassis x bmc y. Which c0mp0nent in chassis x will have its information shown?()
    A

    all subcomponents

    B

    IOM y

    C

    compute node y

    D

    mezzanine adapter z in compute node y


    正确答案: A
    解析: 暂无解析

  • 第10题:

    多选题
    Which three of the following are licensed Cisco CRS 4.0 software products?()
    A

    IPCC Express (Standard, Enhanced, or Premium)

    B

    IP IVR

    C

    Auto Attendant

    D

    IPCC Express Cisco Agent Desktop

    E

    IP Queue Manager

    F

    IP IVR Peripheral Gateway (PG)


    正确答案: C,D
    解析: 暂无解析

  • 第11题:

    多选题
    Which two statements about the DiffServ  model are true?()
    A

    a class can be identified as a single application, multiple applications with similar service needs,or be based on the source or destination IP address

    B

    a drawback of the DiffServ field in the MAC header to mark frames into behavior aggregates (BAs)

    C

    DiffServ uses the DiffServ field in the MAC header to mark frames into behavior

    D

    the DiffServ field occupies the same eight bits of the MAC header that were previously used for the ToS field

    E

    the first six high-order bits of the DiffServ field are used to identify the Resource Reservation Protocol (RSVP) value

    F

    the primary goal of DiffServ is scalability


    正确答案: B,F
    解析: 暂无解析

  • 第12题:

    单选题
    How long will a port remain in the listening state by default?()
    A

    Depends on the number of switches in the spanning tree domain

    B

    50 seconds

    C

    15 seconds

    D

    Until the root directs it to start forwarding

    E

    20 seconds

    F

    Depends on the pott speed


    正确答案: A
    解析: 暂无解析

  • 第13题:

    单选题
    What is a characteristic of the Cisco Validated Design architectural selling approach?()
    A

    This approach separates technologies based on customer buying patterns.

    B

    This approach integrates solutions by combining technologies that are aligned to customer buying patterns.

    C

    Although this approach supports verticalization, it is not aligned to partner programs.

    D

    Although this approach is aligned to partner programs, it does not support verticalization.


    正确答案: C
    解析: 暂无解析

  • 第14题:

    单选题
    支气管肺炎肺部听诊多表现为(  )。
    A

    B

    C

    D

    E


    正确答案: B
    解析: 暂无解析

  • 第15题:

    单选题
    婴儿腹泻高渗性脱水,应补充的液体是(  )。
    A

    B

    C

    D

    E


    正确答案: D
    解析: 暂无解析

  • 第16题:

    单选题
    Which benefit is provided by Ethernet enhancements in the Cisco UCS?()
    A

    Lossless fabric

    B

    hop-by-hop congestion management

    C

    non-deterministic latency for HPC clusters


    正确答案: C
    解析: 暂无解析

  • 第17题:

    单选题
    You have just finished aligning a Cisco Aironet 1400 Series Wireless Bridge link using installationmode.When you set the link back to operational mode you loose association to the root bridge. Which action will correct the problem?()
    A

    Configure the bridge to force infrastructure devices to associate only to the SSID parameter.

    B

    Enable passwords on both bridges.

    C

    Configure the distance parameter value.

    D

    Configure the proper channel.


    正确答案: D
    解析: 暂无解析

  • 第18题:

    单选题
    患儿,男,10个月。因腹泻、频繁呕吐就诊。遵医嘱予以禁食。护士告知家长患儿需禁食的时间为()
    A

    1~2小时

    B

    2~4小时

    C

    4~6小时

    D

    6~8小时

    E

    8~10小时


    正确答案: C
    解析: 该题是一道临床表现和护理综合病例题。患儿男,10个月,因腹泻频繁呕吐,遵医嘱可暂时禁食,需要告知家长禁食的时间为4~6小时。小儿不能长时间禁食,否则会引起营养失调,不利于疾病恢复。该题正确的答案是C。

  • 第19题:

    单选题
    Refer to the exhibit. When a profile is configured in the Aironet Desktop Utility, which security option  permits the configuration of host-based Extensible Authentication Protocol (EAP)?()
    A

     WPA/WPA2/CCKM

    B

     WPA/WPA2 Passphrase

    C

     802.1x

    D

     Pre-Shared Key (Static WEP)


    正确答案: D
    解析: 暂无解析

  • 第20题:

    多选题
    Which two of these statements best describe fast secure roaming? (Choose two.)()
    A

    available only in autonomous APs

    B

    available in autonomous and lightweight APs

    C

    a feature of WDS in autonomous APs

    D

    a feature of WDS in lightweight APs

    E

    requires at least one AP and one Wireless LAN Services Module


    正确答案: D,E
    解析: 暂无解析

  • 第21题:

    单选题
    患儿3岁,因2周来发热、头痛、呕吐、精神不振,2天来头痛、呕吐加剧,抽搐1次并发现颈项发硬而入院治疗,半年前患原发型肺结核,曾服异烟肼3个月,症状好转后,家长自行停药。查体:嗜睡,颈强直,心肺(-),脑膜刺激征(+)。该患儿的首优护理诊断是()
    A

    潜在的并发症:颅内高压症

    B

    有窒息的危险

    C

    有受伤的危险

    D

    有皮肤完整性受损的危险

    E

    营养失调


    正确答案: C
    解析: 该患儿目前的首优护理诊断是潜在的并发症:颅内高压症。因为严重颅内高压症可发生脑疝,危及生命。

  • 第22题:

    单选题
    Which device creates an OEO conversion?()
    A

    amplifier

    B

    attenuator

    C

    regenerator

    D

    light emitter

    E

    optical switch

    F

    optical receiver

    G

    fiber-optic cable


    正确答案: F
    解析: 暂无解析

  • 第23题:

    单选题
    The ios of a north american cisco aironet 1130ag series standalone access point has become corrupt. you must therefore reload the tftp firmwarE. before you press and hold the mode button, you should verify that the file name is which of the following?()
    A

    c1130-k9w7-tar.boot

    B

    c1130-k9w7-tar.123-7.ja1.tar

    C

    c1130-k9w7-tar.default

    D

    c1130-k9w7-tar.recover


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    Which of the following correctly fills in the missing words of this sentence: An ARP request uses aaddress, whereas an ARP reply uses a address.()
    A

    broadcast, multicast

    B

    unicast, broadcast

    C

    broadcast, unicast

    D

    multicast, unicast

    E

    broadcast, broadcast

    F

    unicast, multicast


    正确答案: F
    解析: 暂无解析