Lisa, an administrator, has set up an 802.11n wireless network. Users with 802.11n laptops have reported that speeds are slow. After testing, Lisa determines that users max out at 802.11g speeds. Which of the following would MOST likely fix this issue?

Which of the following protocols are used to connect devices in a secure manner? (Select TWO).

During the day Kim, an administrator, noticed the network slowing down. Within an hour, the network was showing 100% utilization. While investigating the issue, Kim notices that most of the traffic is coming from one switch. Which of the following scenarios is MOST likely the cause?

Which of the following needs to be configured on a switch to use a packet sniffer?

Zach, a client, has a home office and also works out of a garage on the property located 150 feet (45 meters) from the house. Zach wants to extend the Internet connection from the home to the garage. Which of the following technologies would MOST likely accommodate this range?

Which of the following layers of the OSI model is between the Data Link and Transport layers?

Jeff, a network administrator, detects an existing 802.11g signal on channel 5. Which of the following channels would be the LEAST likely to interfere with the existing signal?

Which of the following utilities would a technician use to determine the location of lost packets on a
routed network?

Lisa, a technician, is asked to install a wireless network for two neighboring buildings. Which of the following wireless signals will MOST easily penetrate obstructions, such as walls and doors?

Which of the following problems is MOST likely to arise when configuring an IPv6 over IPv4
tunnel?