You are designing a VPN strategy to meet the business and technical requirements. Based on the current infrastructure， what is the maximum number of VPN connections that can be supported？ （） 25。 35。 70。 128。 256。
锅炉受热面的水垢对锅炉产生的危害有（） 氧腐蚀。 排烟温度升高。 受热面壁温升高。
You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?（） IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway:192.168.20.9。 IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway:192.168.20.1。 IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway:192.168.20.25。 IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.17。 IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.25。
（钟嵘的）性情说
资产规模较小的商业银行适合采用的定位方式是（）。 主导式定位。 追随式定位。 补缺式定位。 效仿式定位。
You plan to install Exchange Server 2010 Service Pack 1 （SP1） servers in an existing Exchange Server 2007 organization.All servers will coexist in a single Active Directory site. You need to identify which role must be transitioned to Exchange Server 2010 first. Which role should you identify？（）
