正确答案: AB

The DHCP Discover message uses FF-FF-FF-FF-FF as the Layer 2 destination address. The DHCP Discover message uses UDP as the transport layer protocol.

题目：Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true? (Select two answer choices)

解析：A,B 解析：Explanation:

查看原题查看所有试题

学习资料的答案和解析：

[单选题]当在一个接口上使用ipaccess-group99in命令时，以下哪条关于所引用访问控制列表的描述是正确的（）

这个列表是编号型标准ACL，检查进入接口的数据包

[单选题]对路由器的描述，正确的是（）

多广播域，单冲突域的设备

[单选题]能够分配给设备的IP，应该是（）

网络有效IP

[单选题]下面有关交换机的描述中，正确的是（）

交换机独占带宽

[多选题]The Ezonexam network administrator wants to ensure that only a single web server can connect to pot Fa0/1 on a catalyst switch. The server is plugged into the switch's Fast Eth. 0/1 port and the network administrator is about to bring the server online. What can the administrator do to ensure that only the MAC address of this server is allowed by switch port Fa0/1? (Choose two)

Configure the MAC address of the server as a static entry associated with port Fa0/1

Configure port security on Fa0/1 to reject traffic with a source MAC address other than that of the server

解析：解析：Explanation: