问题描述：
请教一道CCNA题
a user is unable to cnnect to the internet.based on the layered approach to troubleshooting and beginning with the lowest layer.Follow the guide and drag the contents to relevant modules
verify URL step 1
verify NIC operation step 2
verify ip configureation step 3
verify ethernet cable connection step 4
match(连线）
v3.22写的是
verify URL step 1
verify ip configuration step 2
verify NIC operation step 3
verify ethernet cable connection step 4
a user is unable to cnnect to the internet.based on the layered approach to troubleshooting and beginning with the lowest layer.Follow the guide and drag the contents to relevant modules
verify URL step 1
verify NIC operation step 2
verify ip configureation step 3
verify ethernet cable connection step 4
match(连线）
v3.22写的是
verify URL step 1
verify ip configuration step 2
verify NIC operation step 3
verify ethernet cable connection step 4
问题解答：
我来补答展开全文阅读