并行通信1284标准定义了5种数据传输方式，其中正向方式是指

A. show interfaces alarms

B. show interfaces terse

C. show alarms extensive

D. show interfaces extensive

A. From Network Connections, right-click the active network connection, and then click Status.

B. From Network Connections, select the active network connection, and then click Diagnose this connection.

C. From Windows Firewall with Advanced Security, click Monitoring, and then click Connection Security Rules.

D. From Windows Firewall with Advanced Security, click Monitoring, click Security Associations, and then click Main Mode.

irectory domain named All network servers run Windows Server 2003, and all 200 client computers run Windows XP Professional.Software Update Services (SUS) is installed with default settings on a server named TestKing5.You discover that a critical security update for Internet Explorer is not installed on any client computer. You verify that the update was downloaded from the Internet to TestKing5. You also verify that more recent security updates are installed.You need to investigate the cause of this problem. You will use the SUS administration console on TestKing5.Which data should you evaluate？ （）(Choose two)

A. The security update in the synchronization log.

B. The security update in the approval log.

C. The status of Internet Explorer 5.5x in the Monitor Server window.

D. The status of Internet Explorer 6.x in the Monitor Server window.

A．netstat

B．traceroute

C．nbtstat

D．ping

A. show ip ospf [process - id] interface

B. show ip ospf neighbor

C. show ip ospf [process - id]

D. show ip ospf [process - id area - id] database

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

A.to verify the type of cable interconnecting two devices

B.to determine the status of network services on a remote device

C.to obtain VLAN information from directly connected switches

D.to verify Layer 2 connectivity between two devices when Layer 3 fails

E.to obtain the IP address of a connected device in order to telnet to the device

F.to determine the status of the routing protocols between directly connected routers

A.to verify the type of cable interconnecting two devices

B.to determine the status of network services on a remote device

C.to obtain VLAN information from directly connected switches

D.to verify Layer 2 connectivity between two devices when Layer 3 fails

E.to obtain the IP address of a connected device in order to telnet to the device

F.to determine the status of the routing protocols between directly connected routers

main. The domain contains 20 Windows Server 2003 computers and 400 Windows XP Professional computers.Software Update Services (SUS) is installed on a server named Testking2.The network security administrator wants you to ensure that the administrative password is not compromised when an administrator connects to Testking2‘s SUSAdmin Web site remotely by using HTTP. You want only SSL to be used to connect to the SUSAdmin Web site.The network security administrator creates a digital certificate and enables communication for SSL on port 443 of Testking2. However, administrators are still able to connect to the SUSAdmin Web site by using HTTP.You need to ensure that communication to the SUSAdmin Web site is always secure.What should you do？（）

A. Disable port 80 on the SUSAdmin Web site.

B. Require 128-Bit SSL on all directories related to the SUSAdmin Web site.

C. Change the default Web site to require 128-Bit SSL.

D. Enable IPSec on Testking2 with the Request Security IPsec template.

A. to verify the type of cable interconnecting two devices

B. to determine the status of network services on a remote device

C. to obtain VLAN information from directly connected switches

D. to verify Layer 2 connectivity between two devices when Layer 3 fails

E. to obtain the IP address of a connected device in order to telnet to the device

F. to determine the status of the routing protocols between directly connected routers