While troubleshooting a network outage, you discover that an employee brought a switch from home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop. Which of these can you implement to prevent future occurrences of this issue?（）
1、While troubleshooting a serial line p
While troubleshooting a serial line problem, you enable ppp authentication debugging as shown below:Based on the command output above, what type...
2、While troubleshooting a connectivity i
While troubleshooting a connectivity issue from a PC you obtain the following information: Local PC IP address: 10.0.0.35/24 Default Gateway: 10....
3、While troubleshooting a network connec
While troubleshooting a network connectivity issue, you suspect that a router may be missing a route, or may be receiving bad routing informati...
4、While troubleshooting some connectivit
While troubleshooting some connectivity issues，you issue the “show ip ospf database”in order to ex amine the link state database. Which three...
While troubleshooting a network， you need to verify the liveness of hosts in the ...
6、While troubleshooting a network proble
While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which...