Which of the following basic devices blocks ports and can sometimes filter data?

Lisa, an administrator, wants to limit the wireless guest network traffic to 100Kbps so that utilization
issues do not occur on the company’s T1 Internet access network. Which of the following
optimizations should Lisa implement?

A user has network connectivity per the link lights on the NIC, but cannot access any network
resources or the Internet. Which of the following commands should the technician run FIRST?

A network administrator suspects that recent traffic problems could be caused by a high CPU load on
company routers. Which of the following would BEST be used to monitor CPU cycles on the routers?

A user reports intermittent network connectivity. Which of the following should a technician
configure on the managed switch to help troubleshoot this issue?

When troubleshooting a connectivity issue, which of the following commands will give the
technician a list of the host names connected to the network?

A network administrator suspects a broadcast storm is causing performance issues on the network.
Which of the following would be used to verify this situation?

Users report that an internal file server is inaccessible. Of the following commands, which would be
the MOST useful in determining network-layer connectivity?

Users have reported choppy audio in phone conversations since the implementation of SIP phones
on the network. Which of the following should be implemented to alleviate the delays?

Which of the following devices can be utilized to monitor and block websites accessible by a
company?