After testing a new 100BaseTX cable, the technician determines that only pairs 4, 5, 7, and 8
are straight-thru wires. Which of the following MOST likely describes this cable type?

A network technician needs to identify the MAC address of a device that is creating
broadcast storms on the network. Which of the following tools will provide the needed
information?

A server keeps rebooting at various times throughout the day. Which of the following tools
would BEST help to diagnose this issue?

Which of the following cable mediums is NOT susceptible to EMI?

Which of the following devices would allow a technician using a packet sniffer to view all the
data on a network?

An administrator finds a phone line but does not know where the line goes or if it is active.
Which of the following can be used to test if it is active?

DNS lookups for a given host are intermittently failing. Which of the following would MOST
likely be used to diagnose the problem?

Which of the following allows a technician to mask a private network of IP addresses behind
one public IP address?

A user accidentally unplugs a cable from the patch panel and plugs it into the switch stack.
Now, all users are unable to access any network resources. Which of the following is the
MOST likely cause?

An administrator is deploying three B/G wireless access points in a new office location.
Which of the following channels eliminates interference?