Power consumption；thin clients use more energy than comparable workstations and therefore have a larger energy footprint.
Single point of failure；if the thin client server goes down all machines are without functionality.
Centralized administration；IT staff cannot rely on localized group policy settings.
High cost of terminals；compared to traditional workstations，thin clients are very expensive and require more maintenance.
第1题：
A.IPX
B.NetBIOS
C.RDP
D.UDP
第2题：
Which of the following server roles sends out a time signal for clients to synchronize with a clock？（）
第3题：
A、concern
B、concerned
C、concerning
D、to concern
第4题：
A small business currently has a server room with a large cooling system that is appropriate for its size. The location of the server room is the top level of a building. The server room is filled with incandescent lighting that needs to continuously stay on for security purposes. Which of the following would be the MOST cost-effective way for the company to reduce the server rooms energy footprint？（）
第5题：
Which of the following would allow a company to conserve energy and still provide a functional service to its employees？（）
第6题：
第7题：
A corporation plans to replace older office PCs with energy efficient personal computers in their 24 hour help desk department. Which of the following would be the BEST choice？（）
第8题：
A.Star
B.Bus
C.Mesh
D.Ring
第9题：
Which of the following protocols is used by thin clients?（）
第10题：
Which of the following network topologies is characterized by a central server and uniqueconnections to all clients? （）