Which service component in the wireless operate phase helps isolate and resolve an incident？（） change management。 configuration management。 incident management。 acceptance test pla。
国家质量监督检验检疫总局和各地质量技术监督部门对设备（）等违法行为实施行政处罚，应当遵守《锅炉压力容器压力管道特种设备安全监察行政处罚规定》规定。 设计、制造、安装、检验、改造、维修保养。 修理。 充装。 化学清洗。
A router that performs Network Address Translation （NAT） is installed between your computer and the Internet. The router fails. You connect the computer directly to the Internet. You need to ensure that the computer is connected to the Internet in the most secure manner possible. What should you do？（） Enable the Remote Desktop feature in the System Properties dialog box.。 Configure the network category of your network connection to Public.。 Configure the network category of your network connection to Private.。 Enable the Windows Collaboration Computer Name Registration Service exception in Microsoft Windows Firewall.。
Cisco Catalyst 4500 Series switches are attractive to medium-size campuses with growth opportunities due to the switches enhanced security and which two other features？ （） enhanced multilayer software image。 connectivity to multiple types of WAN connections。 Cisco Unified Communications Manager。 QoS for converged networks。 modular， customizable component。
N60G01X100Z50LF中N60是（）。 程序逻辑段号。 功能字。 坐标字。 结束符。
Given the HttpServlet code：
getServletContext（）.setAttribute（“foo”， “value”）；
What is the result？（）
