患者，男性，25岁，自发性气胸，行胸腔闭式引流术后，护理措施正确的是：（） 引流瓶低于胸壁引流口平面60~100CM，水封瓶长管没入无菌生理盐水中3~4CM，并保持直立。 引流瓶内装无菌生理盐水。 出血量多于100ML/H，呈鲜红色，有血凝块，同时伴有脉搏增快，提示有活动性出血的可能，及时通知医生。 观察引流的量、颜色及性质。 引流管自胸壁伤口脱出，立即用手顺皮肤纹理方向捏紧引流口周围皮肤，并立即通知医生处理。
To ensure device security， Cisco Network Admission Control works with antivirus software onwhich two endpoints？ （） port。 server。 laptop。 wireless client。
Bridges and switches are Layer 2 devices that provide the same basic functionality but that also have some differences. Which two traits apply to switches only？（） supports Layer 2 VLANs。 segment LANs。 are faster because forwarding decisions are made on hardware。 typically have fewer ports because forwarding decisions are made in software。 flood frames out all port。
Which statement is correct for the LWAPP/CAPWAP AP upstream encapsulated frame for a WMM-associated client frame that is centrally switched running v5.2?（） Wireless client WMM UP classification is translated to a wired DSCP priority.。 Wireless client 802.11p classification is translated to a wired DSCP priority.。 Wireless client WMM UP classification is translated to a wired 802.1p CoS priority.。 Wireless client 802.11p classification is translated to a wired 802.1p CoS priority.。
生理健康特征有哪些？
When configuring cisco secure acs to support wireless eap authentication，which device must be configured as a aaa client？（）
