單項選擇題

根據(jù)下圖，假設路由器已經(jīng)配置了默認配置，那么這個接口是（）。

A.Ethernet
B.Fast Ethernet
C.Gigabit Ethernet
D.asynchronous serial
E.synchronous serial


您可能感興趣的試卷

你可能感興趣的試題

1.多項選擇題Why do large OSPF networks use a hierarchical design?（）

A.to confine network instability to single areas of the network.
B.to reduce the complexity of router configuration
C.to speed up convergence
D.to lower costs by replacing routers with distribution layer switches
E.to decrease latency by increasing bandwidth
F.to reduce routing overhead

3.多項選擇題

Host1正在試圖和Host2聯(lián)系。RouterC的e0接口是down的，以下選項正確的是？（）


A.RouterC會使用ICMP通知Host1&ldquo；Host2無法到達&rdquo；
B.RouterC會使用ICMP通知Host1&ldquo；Host1無法到達&rdquo；
C.RouterC會使用ICMP通知Host1，RouterA和RouterB&ldquo；Host2無法到達&rdquo；
D.RouterC會發(fā)送一個&ldquo；DestinationUnreachable&rdquo；的消息類型
E.RouterC會發(fā)送一個&ldquo；RouterSelection&rdquo；的消息類型
F.RouterC會發(fā)送一個&ldquo；SourceQuench&rdquo；的消息類型

4.單項選擇題How many subnets can be gained by subnetting 172.17.32.0/23 into a /27 mask, and how many usable host addresses will there be per subnet?（）

A.8 subnets, 31 hosts
B.8 subnets, 32 hosts
C.16 subnets, 30 hosts
D.16 subnets, 32 hosts
E.A Class B address can't be subnetted into the fourth octet.