What is WEP shared?
What is WEP shared?
Wired Equivalent Privacy (WEP) is a security standard designed to provide wireless networks with comparable security to that of wired networks. Shared Key Authentication is a critical component of WEP, helping to ensure that only authorized clients can access a network.
What is Open System and Shared Key Authentication?
In Open System authentication, the WLAN client does not provide its credentials to the Access Point during authentication. In Shared Key authentication, the WEP key is used for authentication in a four-step challenge-response handshake: The client sends an authentication request to the Access Point.
What is Open Authentication wireless?
Open System Authentication (OSA) is a process by which a computer can gain access to a wireless network that uses the Wired Equivalent Privacy (WEP) protocol. Then the access point generates an authentication code, usually at random, intended for use only during that session.
What are two types of wired high speed Internet connections choose two?
What are two types of wired high-speed Internet connections? (Choose two.) Explanation: Cable and DSL Internet technologies both use physical cabling to provide an Internet connection to a residence or a small business. Although dial-up is a wired technology, it does not provide a high-speed Internet connection.
What are the two types of wireless LANs?
Types of wireless LANs. The IEEE 802.11 has two basic modes of operation: infrastructure and ad hoc mode. In ad hoc mode, mobile units transmit directly peer-to-peer.
Is WLAN and WIFI same?
Answer: Both Wi-Fi (wireless fidelity) and WLAN (wireless local area network) mean the same — they both refer to a wireless network that can transfer data at high speeds. You can also set a name for your Wi-Fi network and assign a password to it for security.
Is LAN faster than WLAN?
While a number of variables determine actual speed of a WiFi connection and an Ethernet connection, Ethernet is almost always faster than WiFi.
What is a example of LAN?
A LAN is nothing more than two or more computers is close physical proximity to each other. The simplest example is your house. If you have for example, a laptop and a phone both connected to the same wifi, that is a LAN.
What is mostly used in wireless LAN?
7. Mostly ________ is used in wireless LAN. Explanation: In orthogonal frequency division multiplexing, digital data is encoded on multiple carrier frequencies. It is also used in digital television and audio broadcasting in addition to Wireless LANs.
What two benefits are a result of configuring a wireless mesh network?
Wireless mesh networks eliminate the cost of installing wires in complicated areas, they are extremely adaptable and expandable too as wireless mesh nodes can simply be removed or added to the network, and more.
What is AP in wireless LAN?
In computer networking, a wireless access point (WAP), or more generally just access point (AP), is a networking hardware device that allows other Wi-Fi devices to connect to a wired network. An AP is differentiated from a hotspot which is a physical location where Wi-Fi access is available.
Where do we use LAN?
LANs are typically used in private households or in companies to set up home or corporate networks. This allows the various devices to communicate with each other. A LAN comprises at least two end devices, but it can also link several thousand devices to one another.
How does the LAN work?
A local area network (LAN) is a group of computers and associated devices that share a common communications line or wireless link and typically share the resources of a single processor or server within a small geographic area (for example, within an office building).
How do you maintain a LAN?
Maintaining your LAN means ensuring that your wireless network is just as secure and robust as the wired network. Routinely check for signal strength, and ensure that channel overlap is kept to a minimum. Hunt down rogue access points and remove them.
What is the difference between client/server LAN and peer-to-peer LAN?
In Client-Server Network, Centralized server is used to store the data. While in Peer-to-Peer Network, Each peer has its own data. In Client-Server Network, Server respond the services which is request by Client. While in Peer-to-Peer Network, Each and every node can do both request and respond for the services.
What are differences between LAN and WAN?
A LAN (local area network) is a group of computers and network devices connected together, usually within the same building. A WAN connects several LANs, and may be limited to an enterprise (a corporation or an organization) or accessible to the public. The technology is high speed and relatively expensive.