10.4.9 Practice Questions

what is the risk associated with smart technology used in networked devices such as smart refrigerators, environmental controls, or industrial equipment?

which protocol is well known for its use in the home security and home automation industry, uses a mesh topology, makes devices act as repeaters, and has a low data transfer rate?

to optimize your network, you want to configure your wireless AP to use a channel that meets the following criteria: -Non-overlapping -low utilization -low interference yo performed a spectrum analysis to identify 2.4 GHz wireless channel utilization, as shown in the exhibit. (To read the spectrum analysis, imagine a line coming down from the center of the highest point of each wave. For example, the four whose crest are over channel 11 belong to channel 11.) based on the result, which channel you configure your wireless AP to use?

your wireless network consists of multiple 802.11n access points that are configures as follows: -SSID (hidden): Corpnet -security: WPA2-PSK using AES -Frequency: 5.7 GHz -Bandwidth per channel: 20 MHz

You are designing an update to your client's wireless network. the Existing wireless network uses 802.11g equipment, which your client complains runs too slowly. She wants to upgrade the network to run at 150 Mbps or faster. due to budget constraints, your client wants to upgrade only the wireless access points in the network this year. Next Year, she will upgrade the wireless NICs in the workstations. She has also indicated that the system must continue to function during the transition period. which 802.11 standard will work best in this situation?

you are designing a wireless network for a client. Your client needs the network to support a data of at least 150 Mbps. In addition, the client already has a wireless telephone system installed that operates 2.4 GHz.

you are designing a wireless network for a client. Your client the network to support a data of at least 54 Mbps. In addition, the client already has a wireless telephone system installed that operates at 2.4 GHz.

you have been hired to design a wireless network for a SOHO environment. You are currently in the process of gathering network requirements from management. which of the ff. questions should you ask? select three

you are building a wireless network within and between two buildings. the buildings re separated by more than 300 feet, The wireless network should meet the following requirements: -wireless data with in building 1 should be protected with the highest degree of security. -wireless data within building 2 should be accessible and permitted by any wireless client. -wireless signals between buildings 1 and 2 should be protected with the highest degrees of security. -wireless signals within buildings 1 and 2 should cover the whole structure, but not extended to the outside. for each location on the image below, you need to select the ff: -antenna option -security option

what purpose does a wireless site survey fulfill? choose two

match each wireless term or concept on the left with its associated description on the right. Each term may be used more than once; not all descriptions have a matching term.