What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch（）。A、It creates a VLAN 999 interface.B、It designates VLAN 999 for untagged traffic.C、It blocks VLAN 999 traffic from passing on the trunk.D、It designates VLAN 9

参考答案：位置管理
Location management

正确答案：D

正确答案：B

参考答案：D

正确答案：
 

参考答案：A, C

正确答案：C
解析：译文的含义是：在C语言中，当数组名传递给函数时，传递的是数组的起始()。选项A、B、C、D的含义分别是数据、数值、位置、元素，选项C为正确答案。

正确答案：
(b) It is important to note that there is nothing in the nature of the activities carried out by HR staff and departments that prevents
outsourcing being looked at as a serious option. Indeed, amongst larger companies the outsourcing of some parts of the HR
function is already well under way, with one source estimating that HR outsourcing is growing by 27% each year. Paul,
therefore, needs to look at the HR activities identified above and assess the advantages and disadvantages of outsourcing a
particular HR activity. Outsourcing certain parts of the recruitment process has long been accepted, with professional
recruitment agencies and ‘head-hunters’ being heavily involved in the advertising and short listing of candidates for senior
management positions. Some HR specialists argue that outsourcing much of the routine personnel work, including
maintaining employees’ records, frees the HR specialist to make a real contribution to the strategic planning process. One
study argues that ‘HR should become a partner with senior and line managers in strategy execution’.
If Paul is able to outsource the routine HR activities this will free him to contribute to the development of the growth strategy
and the critical people needs that strategy will require. In many ways the HR specialist is in a unique position to assess current
skills and capabilities of existing staff and the extent to which these can be ‘leveraged’ to achieve the desired strategy. In
Hamel and Prahalad’s terms this strategy is likely to ‘stretch’ the people resources of the company and require the recruitment
of additional staff with the relevant capabilities. Paul needs to show how long it will take to develop the necessary staff
resources as this will significantly influence the time needed to achieve the growth strategy.
Outsourcing passes on to the provider the heavy investment needed if the company sets up its own internal HR services with
much of this investment now going into web-based systems. The benefits are reduced costs and improved service quality.
The downside is a perceived loss of control and a reduced ability to differentiate the HR function from that of competitors.
Issues of employee confidentiality are also relevant in the decision to outsource.

正确答案：
 

正确答案：D