ESS: extended service set, a group of all STAs in the same logical management domain. An ESS may contain multiple BSSs. BSS: basic service set, an area covered by an AP. Each BSS is identified by a BSSID. The simplest WLAN contains only one BSS, and all STAs are in the BSS. I...
What is ring topology in computer network? (a) What is the difference between Wi-Fi and cellular? (b) When would you use one versus the other? What is ring topology advantages and disadvantages? Compared to wired networks, state t...
What is the main function of the CPU? How many hosts per subnet can you get from the network 172.24.0.0 255.255.255.0? What type of devices would be better served to have static IP configuration? What is the difference between computer structure and computer function?
The ___ of a communication channel or transmission medium is the difference between the highest and lowest signal frequencies that it can reliably transport. A flip flop has 5 ns delay from the time the clock edge occurs to the time the output is complimented. ...
The simplest wireless ISP is a basic service set (BSS) consisting of one server and numerous stations all wirelessly linked to that server. More sophisticated WISP networks use the extended service set (ESS) topology, consisting of two or more BSSes linked together ataccess points. Both BSS an...
Each set of wireless devices communicating directly with one another is called a basic service set (BSS). Several BSSes can be joined together to form one logical wirelesslocal area network(WLAN) segment, referred to as an extended service set (ESS). An SSID is the 1- to 32-byte name ...
The name of a section is not significant within the specification, however there are conventions such as .text for executable code, .data for read-write data and .bss for zero initialized data. Sections:表示一个连续的字节范围,链接器必须将其作为一个不可分割的chunk来处理。一般来说,链接器不...
ESS: extended service set, a group of all STAs in the same logical management domain. An ESS may contain multiple BSSs. BSS: basic service set, an area covered by an AP. Each BSS is identified by a BSSID. The simplest WLAN contains only one BSS, and all STAs are in the BSS. ...
Discover the history and origin of the Internet. Understand its operations and diverse services, and examine a balanced view of its advantages and disadvantages. Related to this Question What is the difference between public and private IP addresses?
What are the goals of interaction design? What is a characteristic of a wan? (a) What is the difference between Wi-Fi and cellular? (b) When would you use one versus the other? What is a MiFi device? Explain the main difference between the BSS and ESS wireless topologies. To what ki...