EDGE(Enhanced Data rates for the GSM Evolution) 即增强数据速率GSM业务,它用于提供GSM系统上的高速话音和数据业务,可应用于GSM和TDMA-136。EDGE规范由Ericsson公司于1997年提出,只能用于电路模式的ECSD系统。
You have an Exchange Server 2010 organization. An Edge Transport server sends and receives all e- mail messages from the Internet. You notice that some servers on the Internet identify e-mail messages from your organization as spam. You need to minimize the possibility that e-mail messages sent from your organization are identified asspam. What should you do?()
The ERX Edge Router responds to a received PPP over Ethernet Active Discovery Initiation(PADI) with which message type?()
Which ERX Edge Router component is responsible for all packet processing and packet forwarding?()
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Which service does the ERX Edge Router support with a virtual router?( )
Where is OSPF authentication configured on the ERX Edge Router?()
Your network contains two Exchange Server 2010 Edge Transport servers. The network also contains five Hub Transport servers in two Active Directory sites. All e-mail sent to the network is received by the Edge Transport servers. You plan to configure anti-spam filtering. You need to ensure that the anti-spam filtering configurations are applied to both Edge Transport servers. The solution must use a minimum amount of administrative effort. What should you do?()
The ERX Edge Router is configured for PPP over Ethernet without using VLAN tagging. How many PPP over Ethernet major interfaces can be configured per port?()
The ERX Edge Router responds to a received PPP over Ethernet Active Discovery Initiation (PADI) with which message type?()