【单选题】
大包装是指___
A. 挂式包装
B. 配套包装
C. 运输包装
D. 销售包装
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答案
C
解析
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【单选题】
商品学是研究___的科学。
A. 商品质量
B. 商品品种
C. 商品消费
D. 商品使用价值及其变化规律
【单选题】
气相防霉腐的原理是改变气体组成成分,降低___的浓度,抑制微生物的活动。
A. 氧
B. 二氧化碳
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D. 氯
【单选题】
EAN/UCC-13代码的结构有___层次。
A. 1
B. 2
C. 3
D. 4
【单选题】
对已有产品国家标准的企业,鼓励制定___国家标准的企业标准。
A. 参照
B. 等同
C. 低于
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【单选题】
商品的使用价值就是商品的___
A. 功能
B. 有用性
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【单选题】
___尤其适用于批量较大且质量也可能波动较大的商品批量。
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B. 系统随机抽样
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【单选题】
需要进行全数检验的商品是___
A. 牛奶
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【单选题】
___是细菌作用于食品中的蛋白质而发生的分解反应。
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【单选题】
最有营养价值的饮料酒是___
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下列哪种材料更适合名酒的包装___
A. 玻璃
B. 竹类
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【单选题】
商品能被水蒸气或其他气体透过的性质称为___性。
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【单选题】
对被检商品逐个或逐件进行检验是___
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【单选题】
商品学起源于___
A. 美国
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【单选题】
啤酒按___分类可分为低浓度型、中浓度型和高浓度型。
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【单选题】
在影响商品质量的各种因素中,___是决定性因素。
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在下列选项中,___是国际标准通常采用的标准代号。
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【单选题】
商品是___发展到一定历史阶段的产物。
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【单选题】
商品是具有使用价值的___。
A. 劳动产品;
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【单选题】
商品学是研究___的科学。
A. 商品质量;
B. 商品品种;
C. 商品消费;
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【单选题】
商品学研究的核心内容是___。
A. 商品使用价值;
B. 商品价值;
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【单选题】
商品分类是商品学研究的___。
A. 前提;
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【单选题】
根据___不同,可将商品分为生活资料商品和生产资料商品。
A. 用途;
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【单选题】
标准是一定范围内共同使用和重复使用的一种___文件。
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C. 规范性
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我国强制性国家标准代号为___
A. GB
B. GB /T
C. DB
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GB/T3856-2007是___代号。
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在下列选项中,___是商品标准的中心内容
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现代的第三方商品质量认证制度起源于___
A. 美国
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___是社会监督.群众监督的媒体形式,是将个别企业的不良质量行为和现象通过报纸.电台.电视台等舆论工具公布于众,由此形成一种强大的社会压力,促使被监督对象及主管部门积极迅速解决问题。
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我国的商品质量监督主要有___
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商品质量认证的安全认证属于___
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EAN-13条形码前2位或者前3位代表___。
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按照EAN和ISBN协议规定,将___作为图书商品的专用前缀码。
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___是为了在一定的范围内获得最佳秩序,经协商一致制定并由公认机构批准,共同使用的和重复使用的一种规范性文件。
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【单选题】
第二方检验又称___检验。
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B. 卖方
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检验西瓜是否成熟,常用的检验法是___。
A. 嗅觉法
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检验白酒的方法第一步是用___检验法
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___因其成本低无污染可回收而备受青睐。
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感官检验商品的弹性、韧性、硬度、温度等质量特性时,用___检验法。
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检验商品的外形结构、颜色、表面疵点等质量特征时,用___检验法。
A. 视觉
B. 听觉
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易造成环境污染的商品包装材料有___。
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What two methods are used to configure VMware vSphere Storage I/O Control shares and limits? (Choose two.)___
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【多选题】
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【多选题】
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What are three benefits of using a few large-capacity LUNs instead of many small-capacity LUNs? (Choose three.) ___
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【多选题】
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【多选题】
Which three VMware-recommended best practices should an administrator follow before upgrading to vSphere 6.5? (Choose three.)___
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【多选题】
What are two requirements to enable EVC in vSphere DRS cluster? (Choose two.)___
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Boot from SAN is supported on which three storage technologies? (Choose three.)___
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Which two components are part of storage I/O multipathing on ESXi? (Choose two.)___
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【多选题】
Which two statements are true about Highly Available vSphere Auto Deploy infrastructure? (Choose two.)___
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C. It requires two or more Auto
D. eploy servers.
【多选题】
The virtual machine log rotation size can be changed for all VMs by which two interfaces? (Choose two.)___
A. PowerCLI
B. vSphere Web Client
C. ESXi host client
D. esxcli
【多选题】
Which two configuration options can exclude virtual disks from snapshot operations? (Choose two.)___
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D. Use RDM in physical mode for virtual disk.
【多选题】
Which two storage configurations on the source server are unsupported with VMware Converter? (Choose two.)___
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【多选题】
Which two statements about vCenter HA are correct? (Choose two.)___
A. ESXi 5.5 or later is required.
B. vCenter HA network latency between nodes must be less than 50 ms.
C. NFS datastore is supported.
D. It must be deployed on a 3
E. SXi host cluster with DRS enabled.
【多选题】
An attempt to delete NFS datastore from a ESXi host returns the error: Sysinfo error on operation returned the following status:< Busy> Which two statements could explain this failure? (Choose two.)___
A. NFS datastore is a part of Storage DRS Cluster.
B. NFS.VolumeRemountFrequency value is set to 30.
C. Storage I/O Control is enabled on NFS datastore.
D. NFS datastore has running or registered virtual machines.
【多选题】
An administrator finds that the Microsoft Exchange virtual machines are exhibiting network latency. What two in-guest changes can help decrease latency? (Choose two.)___
A. LRO
B. TSO
C. SR-IOV
D. PVRDMA
【多选题】
Which two types of iSCSI adapters require VMkernel networking configuration? (Choose two.)___
A. dependent hardware
B. in-guest
C. software
D. independent hardware
【多选题】
Which two statements are true for NFS v4.1 firewall behavior? (Choose two.)___
A. It closes port 2049.
B. It sets allowed. All flag to TRUE.
C. It sets allowed. All flag to FALSE.
D. It opens port 2049.
【多选题】
A vSphere Administrator attempts to enable Fault Tolerance for a virtual machine but receives the following error: Secondary VM could not be powered on as there are no compatible hosts that can accommodate it. What two options could cause this error? (Choose two.)___
A. The other ESXi host(s) are in Maintenance Mode.
B. Hardware virtualization is not enabled on the other ESXi host(s).
C. The other ESXi host(s) are in Quarantine Mode.
D. Hardware MMU is enabled on the other
E. SXi host(s).
【多选题】
Storage capabilities be populated in what two ways? (Choose two.)___
A. The administrator can use tags to describe capabilities.
B. Default capabilities are provided by vCenter Server.
C. Datastores can advertise their capabilities through VAAI.
D. Datastores can advertise their capabilities through VASA.