患者，男性，29岁，车祸致左胸疼痛，呼吸极度困难4h。护理查体发现，脉搏细速，血压80/60mmHg，皮肤湿冷，发绀，出冷汗、烦躁不安。气管移向右侧，左胸廓饱满，肋间隙增宽，叩诊为鼓音，右肺听诊呼吸音消失，头颈部、右胸部有皮下气肿。临床诊断为左第4一7肋骨骨折。此时患者主要的护理问题为（） ["恐惧","潜在并发症：休克","知识缺乏","低效性呼吸型态","营养失调：低于机体需要量"]
Which statement is true about the Cisco Self-Defending Network?（） [" The Cisco Self-Defending Network defines the physical position of the firewall to protect against internal and external attacks"," The Cisco Self-Defending Network Provides static filtering against known and unknown internal and external attacks"," The Cisco Self-defending Network Provides dynamic protection against known and unknown internal and external attacks"," The Cisco Self-defending Network Provides the Elements to install the antivirus software on the End-User Workstatio"]
从开始打轮廓画第一笔轮廓线时，就要考虑整个形体在画面上的（）。 ["布局安排","明暗关系","细节","透视关系"]
符号“⊥”在位置公差中表示（）。 ["对称度","位置度","倾斜度","垂直度"]
Your network consists of two subnets named Subnet1 and Subnet2. You have a server named Server1 that runs Windows Sever 2003 Service Pack 2 (SP2). Server1 is located on Subnet1. Users from Subnet1 report poor performance when they connect to Server1. Users from Subnet2 report that they are unable to connect to Server1.You monitor both network segments and discover a large number of NetBIOS broadcasts on both network segments.You need to reduce the number of broadcasts on the network. What should you deploy?（） ["a DHCP Relay Agent ","a WINS server ","Connection Point Services (CPS) ","Simple TCP\/IP Services on all computer"]
亚晶界
