Which of the following commands indicates when an interface has a multicast capability？（）

[问答题]Directions:In this section, there is one passage followed by a summary. Read the passage carefully and complete the summary by choosing no more than three words from the passage. Remember to write the answers on the Answer Sheet.　　Questions 1-5 are based on the following passage.Developing Environmental Management Strategies　　Strong and sustainable economic activity depends on healthy environmental management. It is being increasingly recognized by the public, government and industry that there is no need to shift smoothly from a “react and cure” approach to an “anticipate and prevent” approach. The mechanism governing this change started to appear three to four years ago and the momentum for change has been gathering steadily ever since.　　Whilst the need to embrace these changes is almost universally accepted, the mechanisms for change and the priorities for action have been far from clear. The public and the media point to anecdotal evidence of lack of progress, or setbacks, over a bewildering range of topics. These incidents are catalogued by local and national pressure groups to enhance their own campaigns for change. The Government, under pressure from the European Community, has introduced legislation which, although progressive, often appears to industry to be fragmented and difficult to digest.　　There is, therefore, a clear and often expressed need on the part of British and European management for techniques to identify and prioritize the key environmental issues for allocation of resources and action. The technique emerging as the most effective is a strategy which involves the formulation of a policy statement setting out the organization’s philosophy on the environment and the aims to be achieved. A detailed assessment of the environmental status and performance of the operation is then undertaken, key issues identified and targets set. The performance of the operation or unit is regularly audited to measure progress towards the targets set. This environmental strategy is often called an Environmental Management System or simply referred to as an Environmental Audit.　　Summary:　　There has been a steady movement towards more efficient, proactive environmental management. Whilst the 　1　s generally accepted, the means have yet to be agreed upon. Attempts at introducing 　2　have, so far, been unsatisfactory. Techniques are currently being defined for allocating 　3　or action on key environmental issues. The most useful approach is to draw up a 　4　which clarifies the environmental attitudes and aims of the organization. Performance and progress towards these targets can then be measured. A detailed evaluation or 　5　s regularly carried out.

[判断题]保险单的签发日期可以晚于提单日期。

[判断题]立杆间距是脚手架立杆间的纵向间距。（）

[单选题]细胞器包括（）

[单选题]在一棵二叉树中，叶子结点共有30个，度为1的结点共有40个，则该二叉树中的总结点数共有（　　）个。

[单选题]低酸性罐头的热杀菌，常以（）作为杀菌的对象菌。

[单选题]关于核电站的安全性，下列说法正确的是？（）

[多选题]在10月1日D公司向银行借款$100000，按此金额签发一张6个月期、年利率9%的应付票据。指出所有正确答案（）

[单选题]患者，男，37岁，下腹部被重物砸伤后，血压、脉率不稳、下腹压痛及移动性浊音（＋）。伤后4小时无尿，导出少量血尿。应诊断为（　　）。

[单选题]一艘营运中的海船，要进行船舶尾轴和螺旋桨检查，对检验的范围和要求，以下哪些说法是正确的：（）

[单选题]Which of the following commands indicates when an interface has a multicast capa...

[多选题]What are two commands that can be used to configure MBGP for multicast？（）

[多选题]What are two commands that can be used to configure MBGP for multicast?（）

[多选题]What are commands that can be used to configure MBGP for multicast？（）

[多选题]Choose two commands that are required to enable multicast on a router， when it i...

[多选题]Choose two commands that are required to enable multicast on a router， when it i...

[多选题]Which two commands are required to enable multicast on a router， knowing that th...

[多选题]Which two commands are required to enable multicast on a router， knowing that th...

[单选题]Which of the following commands indicates the packet count for each interface？（）

[单选题]All of the following commands can be used to place an interface into the "down" ...