A user reports that the web browser is indicating the site certificate is not trusted. Which of
the following attacks may be in progress?

Which of the following protocols should be used to monitor network performance?

A user receives an email slating that their account was compromised and there is a need to
verify account credentials by submitting the correct information on a website. Which of the
following security threats is occurring?

While troubleshooting DHCP configurations, a technician notices that the address pool is full
of active leases although the workstations may not even be on the network. Which of the
following would be the BEST solution?

Which of the following protocols requests membership to a multicast group?

Which of the following is an example of two-factor authentication?

A standard installation for wireless will use which of the following antenna types?

Which of the following uses eight groups of characters for addressing?

Which of the following regulates the amount of network traffic a single node receives in a
server cluster?

A technician would like to separate the HR department’s workstations from the other
workstations at the company. Which of the following network topologies should be used?