There is a network looping problem after installing some switches. The switch vendor suggested the use of
802.1d. Which of the following is the MOST probable reason the vendor made this suggestion?

A network technician has just received an email regarding a security issue detected on the company’s standard
web browser. Which of the following will MOST likely fix the issue?

A technician installs a new WAP and users in the area begin to report poor performance. The technician uses a
ping and 3 of 5 packets respond. Testing from a wired connection shows 5 of 5 packets respond. Which of the
following tools should be used to discover the cause of the poor performance?

Which of the following is considered a classless routing protocol?

QoS operates at which of the following OSI model layers? (Select TWO)

Which of the following is a document that is used in cyber forensics that lists everywhere evidence has been?

A technician add memory to a router, but that memory is never recognized by the router. The router is then
powered down, and the technician relocates all of the memory to different modules. On startup, the router does
not boot and displays memory errors. Which of the following is MOST likely the cause?

A client is receiving certificate errors in other languages when trying to access the company’s main intranet site.
Which of the following is MOST likely the cause?

A network administrator notices that the border router is having high network capacity loads during non-working
hours which is causing web services outages. Which of the following is the MOST likely cause?

Which of the following 802.11g antennas broadcast an RF signal in a specific direction with a narrow path?