护士的哪些行为可引起沟通障碍（）。

A.Wireless router

B.Hub

C.Repeater

D.Wireless network adapter

computer and the Internet. You connect to the router by using a wireless network adapter.Your computer is able to access the Internet but is unable to discover other computers in the local wireless network.You need to configure the wireless connection to allow your computer to discover other computers.What should you do？（）

A.A

B.B

C.C

D.D

ent stays on. Which of the following should the technician perform to prevent users from rebooting the router？（）

A. Change the default administrator password

B. Change the IP range of the wireless network

C. Hide the SSID

D. Disable WEP

According to the passage, Green Peak ______.

A．is the first company to install wireless sensor networks

B．promotes the application of wireless sensor networks

C．supplies batteries operating on harvested energy

D．benefits handsomely from communication technology

A. Operating system type of the connected PCs

B. Location of the wireless router

C. Number of PCs that will access the network

D. Number of available Ethernet ports on the router

(c) At 1 June 2006, Router held a 25% shareholding in a film distribution company, Wireless, a public limited

company. On 1 January 2007, Router sold a 15% holding in Wireless thus reducing its investment to a 10%

holding. Router no longer exercises significant influence over Wireless. Before the sale of the shares the net asset

value of Wireless on 1 January 2007 was $200 million and goodwill relating to the acquisition of Wireless was

$5 million. Router received $40 million for its sale of the 15% holding in Wireless. At 1 January 2007, the fair

value of the remaining investment in Wireless was $23 million and at 31 May 2007 the fair value was

$26 million. (6 marks)

Required:

Discuss how the above items should be dealt with in the group financial statements of Router for the year ended

31 May 2007.Required:

Discuss how the above items should be dealt with in the group financial statements of Router for the year ended

31 May 2007.

users toenter a password or network key.Which of the following methods would MOST likely be implemented on the wireless network？（）

A. Disable SSID

B. WPA

C. MAC filtering

D. RAS