A network administrator would like to collect information from several networking devices using SNMP.
Which of the following SNMP options should a network administrator use to ensure the data transferred is confidential?

Which of the following is used to purposely attack a system to exploit vulnerabilities?

Management is concerned there is excessive traffic on the network. A network technician wants to run a quick port scan to see any systems that have open ports. Which of the following tools should be used to do this?

Which of the following needs to be configured on a switch to use a packet sniffer?

A technician restored network connectivity on a user's laptop. After validating full system functionality, which of the following steps should the technician take NEXT?