Data arranged into packets would be on which of the following layers of the OSI model?

A network technician has setup three VLANs on two of the company switches, enabled all the
ports as access ports, and assigned the ports to VLANs. How many connections will be needed to
connect the two switches together?

Which of the following DNS record types is used for IPv6 resolution?

A network technician needs to install an additional access point to the companys wireless
network. The network has two 802.11b access points. Which of the following channels should be
used to allow the access points coverage areas to overlap?

Lisa, a home user, wishes to confine a wireless network to devices ONLY inside of her house.
Which of the following will accomplish this?

A network technician has configured a new firewall to allow TCP port 80 traffic and deny UDP

traffic. Users have reported that they are unable to access Internet websites. The technician
verifies by attempting to access a popular website. Which of the following will MOST likely correct
the error?

A company wishes to have a wireless signal broadcast only through a specific stretch of a highway tunnel. Which of the following measures will accomplish this?

Kurt, a network technician, has configured a new firewall on the network. Users are reporting
errors when attempting to access several websites. Kurt attempts to access several popular
websites with no errors, however, he does receive an error when attempting to access a bank
website. Which of the following rules would BEST allow access to the bank website?

Which of the following protocols has the LEAST overhead and does not use a three-way handshake?

A company has installed a VPN concentrator at the main company headquarters and needs
employees that travel to access the company network. Which of the following solutions will allow
the employees to access the VPN without installing client software?