What is an advantage of multiple software processes running in the Junos OS?()A. Each process has its own protected memory space.B. Each process is started manually by the user at boot.C. All processes are dependent on each other.D. Multiple processes all
题目
What is an advantage of multiple software processes running in the Junos OS?()
A. Each process has its own protected memory space.
B. Each process is started manually by the user at boot.
C. All processes are dependent on each other.
D. Multiple processes allow each routing protocol to be independent.
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第1题：
work performance information is circulated through（）processes.A.planning
B.change
C.improvement
D.communication答案：D解析：翻译：工作绩效信息通过（）流程传播。
A.规划
B.变更
C.改进
D.沟通
工作绩效信息通过沟通过程进行传递。 -
第2题：
资料：Actually, any sale is a gift until you get paid. But exporters are especially concerned, since their buyers might be 10,000 miles away！
So, understanding the four basic ways to get paid for an international order is important. The method you select will affect the risk you bear, the size of orders you might be able to get, and the financing you might require to fill the order.
The following are the methods of payment for the exporter, from the most to the least secure:
Cash-in-advance. New exporters frequently request this method. Their attitude typically is, "I don't know you very well but, if you send me the money, I'll send you the goods."
●Advantage: The exporter gets paid before the shipment leaves the U.S. If cash is received prior to production, the exporter will not need additional working capital.
●Drawback: It limits the exporter's sales potential since it ties up the importer's cash; can be a very non-competitive payment method if other suppliers are offering similar products or services.
Letter-of-credit. Letters of credit （L/C） substitute the creditworthiness of the importer and exporter with that of their respective banks.
●Advantage: The exporter will be paid if the terms and conditions of the L/C are met.
●Drawback: There are fees associated with opening and amending L/Cs; the importer's cash is tied-up since cash or other assets need to collateralize the L/C, which in turn might reduce the order size. The exporter still might need additional working capital to produce the product or service, since L/Cs will not pay prior to shipment/performance.
Documentary collections. This method uses the banking system for the exporter to send the necessary documents associated with the order to the importer.
●Advantage: The documents and goods are not released until importer pays or agrees to pay at some future date. If the buyer refuses to accept the documents and goods, the exporter retains title to the goods and can sell them to a third party or bring them back to the U.S.
●Drawback: No guaranty of payment, since the banks only act as intermediaries. The exporter will need to finance the production cycle, the shipment time, plus a longer period if the importer agrees to pay at a later date, until final payment is received
Open account: Open account terms for international sales are similar to domestic open account sales. The buyer agrees to pay in a set number of days-typically 30, 60, or 90-from the invoice, shipment or delivery date.
●Advantage: More competitive terms which can help secure larger orders
●Drawback: The goods are gone and the buyer might not pay. This risk can be greatly reduced by obtaining credit insurance from the Export-Import Bank of the U.S. on the foreign accounts receivable.
Knowing the advantages and drawbacks to each method of payment can help to better prepare you for negotiating payment terms with your potential overseas customers. More detail and support on these and other trade financing issues can be obtained by contacting one of SBA's trade finance specialists in 20 U.S. Export Assistance Centers around the country.
What's the style of the article?A.Descriptive Composition
B.Expositive Composition
C.Narrative Composition
D.Argumentative Composition答案：B解析：本题的问题是“文章是什么风格”。 A选项“描述性文章”；B选项“说明解释性文章”；C选项“叙述性文章”；D选项“争论性文章”。纵观全文，主要围绕着四种出口付款方式（Cash-in-advance预付现金；Letter-of-credit信用证；Documentary collections跟单托收；Open account赊销）优缺点进行解释说明，故B选项更符合题意。 -
第3题：
At a basic level, cloud computing is simply a means of delivering IT resources as(请作答此空). Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, programming tools, even communication services and collaboration( ). Cloud computing began as large-scale Internet service providers such as Google, Amazon, and others built out their infrastructure. An architecture emerged: massively scaled,( )distributed system resources, abstracted as virtual IT services and managed as continuously configured, pooled resources. In this architecture, the data is mostly resident on( )"somewhere on the Internet" and the application runs on both the "cloud servers" and the user's browser. Both clouds and grids are built to scale horizontally very efficiently. Both are built to with stand failures of( )elements or nodes. Both are charged on a per-use basis. But while grids typically process batch jobs, with a defined start and end point, cloud services can be continuous. What's more, clouds expand the types of resources available——file storage, databases, and Web services——and extend the applicability to Web and enterprise applications.A.hardware
B.computers
C.services
D.software答案：C解析：云计算主要是将资源看作云服务，包括应用程序、计算能力、存储容量、网络、编程工具，以及通信和协作工具。云计算最初由一些大的Internet服务提供商构建的基础设施而起步，其架构呈现出大规模、水平分布式系统资源、抽象的盯服务、管理持续配置、资源池等特性，数据大多存储于Internet上的某个地方的服务器上，应用程序运行于云服务器和用户浏览器中。 云和网格都针对有效的水平可扩展性，避免节点的单点失效对系统的影响，都按使用付费。它们的区别是网格通常是处理一批有明确定义起点和终点的作业，而云服务是可以连续不断的。另外，云扩展了资源的类型，包括文件存储、数据库和Web服务等，也将适用性扩展到Web和企业应用。 -
第4题：
A variety of small clubs can provide（ ）opportunities for leadership,as well as for practice in successful group dynamics.A.durable
B.excessive
C.surplus
D.multiple答案：D解析：A.durable意为“耐久的”；B.excessive意为“过多的，过分的”；C.surplus表示“过剩的，剩余的”；[D]multiple表示“多样的，多重的”。除了multiple外，其他三个词明显不能修饰opportunities。 -
第5题：
资料：Actually, any sale is a gift until you get paid. But exporters are especially concerned, since their buyers might be 10,000 miles away！
So, understanding the four basic ways to get paid for an international order is important. The method you select will affect the risk you bear, the size of orders you might be able to get, and the financing you might require to fill the order.
The following are the methods of payment for the exporter, from the most to the least secure:
Cash-in-advance. New exporters frequently request this method. Their attitude typically is, "I don't know you very well but, if you send me the money, I'll send you the goods."
●Advantage: The exporter gets paid before the shipment leaves the U.S. If cash is received prior to production, the exporter will not need additional working capital.
●Drawback: It limits the exporter's sales potential since it ties up the importer's cash; can be a very non-competitive payment method if other suppliers are offering similar products or services.
Letter-of-credit. Letters of credit （L/C） substitute the creditworthiness of the importer and exporter with that of their respective banks.
●Advantage: The exporter will be paid if the terms and conditions of the L/C are met.
●Drawback: There are fees associated with opening and amending L/Cs; the importer's cash is tied-up since cash or other assets need to collateralize the L/C, which in turn might reduce the order size. The exporter still might need additional working capital to produce the product or service, since L/Cs will not pay prior to shipment/performance.
Documentary collections. This method uses the banking system for the exporter to send the necessary documents associated with the order to the importer.
●Advantage: The documents and goods are not released until importer pays or agrees to pay at some future date. If the buyer refuses to accept the documents and goods, the exporter retains title to the goods and can sell them to a third party or bring them back to the U.S.
●Drawback: No guaranty of payment, since the banks only act as intermediaries. The exporter will need to finance the production cycle, the shipment time, plus a longer period if the importer agrees to pay at a later date, until final payment is received
Open account: Open account terms for international sales are similar to domestic open account sales. The buyer agrees to pay in a set number of days-typically 30, 60, or 90-from the invoice, shipment or delivery date.
●Advantage: More competitive terms which can help secure larger orders
●Drawback: The goods are gone and the buyer might not pay. This risk can be greatly reduced by obtaining credit insurance from the Export-Import Bank of the U.S. on the foreign accounts receivable.
Knowing the advantages and drawbacks to each method of payment can help to better prepare you for negotiating payment terms with your potential overseas customers. More detail and support on these and other trade financing issues can be obtained by contacting one of SBA's trade finance specialists in 20 U.S. Export Assistance Centers around the country.
What's the attitude of the author?A.Cynical
B.Subjective
C.Critical
D.Objective答案：B解析：本题的问题是“作者的态度是什么？” A选项“愤世嫉俗的”；B选项“主观的”；C选项“批判的”；D选项“客观的”。根据主题句，可以推测作者对于出口商了解国际订单付款方式是认可和支持的，故选B。 -
第6题：
A. same
B. different
C. single
D. multiple答案：A解析：