在OSPF网络中，对于Network LSA（Type=2），下列描述正确的是（）。

A:Network LSA是由ABR生成的 B:只有连接广播网络和NBMA网络的路由器才可能产生Network LSA C:DR通过Network LSA来描述本网段中所有已经同其建立了邻接关系的路由器 D:Network LSA传递范围是其所属的整个自治系统

两台空配置的路由器MSR-1、MSR-2通过如下方式连接：HostA----GE0/0--MSR-1--S1/0---------S1/0--MSR-2--GE0/0----HostB两台路由器的广域网互连网段为192.168.10.0/30，MSR-1的GE0/0地址为172.16.1.1/24。配置后HostA可以ping通172.16.1.1，两台路由器之间广域网也是互通的。如今在MSR-1上增加如下配置：[MSR-1]rip[MSR-1-rip-1]network192.168.10.1[MSR-1-rip-1]network172.16.1.1并且在MSR-2上启动了RIP进程。如今要在MSR-2上做如下哪一项配置，才能确保MSR-2学习到RIP路由？（）

A:[MSR-2-rip-1]network192.168.10.1 B:[MSR-2-rip-1]network0.0.0.0 C:[MSR-2-rip-1]network*.*.*.*，其中*.*.*.*为任意一个IP地址 D:[MSR-2-rip-1]network*.*.*.*，其中*.*.*.*为MSR-2上任意一个IP地址

计算(1011)₂×(2)₁₀的结果是( )。

A:(11100)₂ B:(11010)₂ C:(10110)₂ D:(11111)₂

The Simple Network Management Protocol (SNMP)is an  （）protocol that facilitates the exchange of management information between  （） . It is part of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite. SNMP enables network  （） to manage network performance, find and sole network problems, and plan for  （） . An SNMP-man-aged network consists of three key components: managed devices, （） , and network-management systems.

the exchange of management information between（）

A:network stations B:network clients C:network devices D:network servers

The Simple Network Management Protocol (SNMP)is an  （）protocol that facilitates the exchange of management information between  （） . It is part of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite. SNMP enables network  （） to manage network performance, find and sole network problems, and plan for  （） . An SNMP-man-aged network consists of three key components: managed devices, （） , and network-management systems.

and plan for （）

A:network growth B:network structure C:network architecture D:network servers

The Simple Network Management Protocol (SNMP)is an （） protocol that facilitates the exchange of management information between （） . It is part of the Transmission Control Protocol/Internet Protocol(TCP/IP) protocol suite. SNMP enables network （） to manage network performance, find and sole network problems, and plan for （） An SNMP -managed network consists of three key components: managed devices , （） ,and network -management systems .

protocol that facilitates the exchange of management information between （）

A:network stations B:network clients C:network devices D:network servers

The Simple Network Management Protocol (SNMP)is an （） protocol that facilitates the exchange of management information between （） . It is part of the Transmission Control Protocol/Internet Protocol(TCP/IP) protocol suite. SNMP enables network （） to manage network performance, find and sole network problems, and plan for （） An SNMP -managed network consists of three key components: managed devices , （） ,and network -management systems .

and plan for （） An SNMP -managed network consists of three key components: managed devices.

A:network growth B:network structure C:network architecture D:network servers

The Simple Network Management Protocol (SNMP)is an （） protocol that facilitates the exchange of management information between （） . It is part of the Transmission Control Protocol/Internet Protocol(TCP/IP) protocol suite. SNMP enables network （） to manage network performance, find and sole network problems, and plan for （） An SNMP -managed network consists of three key components: managed devices , （） ,and network -management systems .

the exchange of management information between （）

A:network stations B:network clients C:network devices D:network servers

The Simple Network Management Protocol (SNMP)is an （） protocol that facilitates the exchange of management information between （） . It is part of the Transmission Control Protocol/Internet Protocol(TCP/IP) protocol suite. SNMP enables network （） to manage network performance, find and sole network problems, and plan for （） An SNMP -managed network consists of three key components: managed devices , （） ,and network -management systems .

find and sole network problems, and plan for （）

A:network growth B:network structure C:network architecture D:network servers