CCNA系列认证章节练习(2020.01.26)

来源：考试资料网

1 Which three statements about RSTP are true？（）

2 What is the alternative notation for the IPV6 address B514:82C3:0000:0000:0029:EC7A:0000:EC72?（）

3 A network administrator needs to configure port security on a switch.which two statements are true?（）

4 How many bits are contained in each field of an IPv6 address?（）

5 请参见图示。新购置了交换机 SW2 并将其添加到网络中。应该向 SW2 应用什么配置才能使其与交换机 SW1 处于同一个 VTP 域内，接收来自 SW1 的 VLAN 信息，并同步 VLAN 信息？（）

6 In an IEEE 802.1x deployment，between which two devices EAPOL messages typically are sent？（）

7 请参见图示。路由器RA收到一个数据包，其源地址为192.168.1.35，目的地址为192.168.1.85。路由器会如何处理此数据包？（）

8 What two things will a router do when running a distance vector routing protocol? （）

9 By default, how often does a router running IGRP send its complete routing table to its neighbors?（）

10 What three elements are included with Cisco Small Business Pro Service？（）