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Refer to exhibits 1 and 2. A company uses a Metro Ethernet (Gigabit Ethernet) dedicated circuit to communicate between users (subnet B) and servers (subnet A) as shown in Exhibit 1. Both routers use OSPF to advertise the subnets. During a weekly management meeting, they realize that the WAN link is oversize. They have been using only 2 Mb/s in the worst-case scenario. So they propose a new, cheaper WAN connection using a 2-Mb/s Frame-Relay point-to-point link to interconnect both sites (Exhibit 2). The Frame Relay service provider informs them that multicast traffic is not allowed to run over the service provider network. Which one of these options is best to enable the company to establish the OSPF neighbor adjacency?()
“sdms税收调查管理系统”中“数据库管理”菜单下包含()功能。
以下描述,适合生产资料广告的有()。
决定人能否发展的是()
下列关于清热药抗菌作用的叙述,错误的是()
降压作用平稳、持久的钙离子通道阻断药是()
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以下描述错误的是()
通过对目录设定“共享”设置后,则仅允许运行Linux系统的机器通过网络共享信息。()
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