Whats does contingent mean?

What is a contingent offer in real estate? A contingent offer means that an offer on a new home has been made and the seller has accepted it, but that the final sale is contingent upon certain criteria that have to be met. These criteria, or contingencies, are clauses in a sales contract that typically fall under three major categories: appraisal, home inspection, and mortgage approval.

Such contingencies are mainly put in place so that buyers can back out of a real estate sale if something goes wrong, usually without losing their earnest money deposit. A seller might entertain other offers after a refusal, but won’t deal with another buyer until the contingent offer is settled in one way or another.

Home inspection contingent offer

A home inspection contingency could well be the most important one for home buyers. This contingency gives buyers the right to have their new home professionally inspected after putting down earnest money. And finalizing the real estate transaction usually hinges on this contingency. If something is wrong, a contingent offer allows the buyer to request that it be fixed and to renegotiate the price—or back out of the sale. It’s rarely advisable to waive an inspection contingency, and home buyers should generally consider this a must-have clause in a sales contract.

What is a contingent plan?

A contingency plan is a course of action designed to help an organization respond effectively to a significant future event or situation that may or may not happen. 

A contingency plan is sometimes referred to as "Plan B," because it can be also used as an alternative for action if expected results fail to materialize. Contingency planning is a component of business continuity, disaster recovery and risk management.

The seven-steps outlined for an IT contingency plan in the NIST 800-34 Rev. 1 publication are:

1. Develop the contingency planning policy statement. A formal policy provides the authority and guidance necessary to develop an effective contingency plan.

2. Conduct the business impact analysis (BIA). The BIA helps identify and prioritize information systems and components critical to supporting the organization’s mission/business functions.

3. Identify preventive controls. Measures taken to reduce the effects of system disruptions can increase system availability and reduce contingency life cycle costs.

4. Create contingency strategies. Thorough recovery strategies ensure that the system may be recovered quickly and effectively following a disruption.

5. Develop an information system contingency workers plan. The contingency plan should contain detailed guidance and procedures for restoring a damaged system unique to the system’s security impact level and recovery requirements.

6. Ensure plan testing, training and exercises. Testing validates recovery capabilities, whereas training prepares recovery personnel for plan activation and exercising the plan identifies planning gaps; combined, the activities improve plan effectiveness and overall organization preparedness.

7. Ensure plan maintenance. The plan should be a living document that is updated regularly to remain current with system enhancements and organizational changes.

Ethernet Cables and How They Work

Alternatively referred to as an Ethernet port, network connection, and network port, the LAN port allows a computer to connect to a network using a wired connection. The picture is a close up of what a LAN port looks like for a network cable using a RJ-45 connector. The two led lights will blink when the port is active.In the networking world, Internet cable and LAN cable are the two frequently used terms. They are cables used to connect networking devices like computers, network switches or routers for transferring data. These cables are essentially the carrier or media through which data flows. So are they the same things? Here focuses on Internet cable vs LAN cable, to explain the two types and some FAQs.
The Internet is a worldwide collection of networks that connects millions of business, government agencies, educational institutions, and individuals. Internet services like file sharing, Internet access, and more are all delivered to end users via various types of mediums, which usually includes network switches, routers, fiber optic links, copper cabling technologies and so on. Therefore, Internet cables can be regarded as the physical cables used in the Internet. The most common types are fiber optic cables, coaxial cable, copper cable and so on. A fiber optic cable contains one or more optical fibers inside an insulated casing, and work to deliver signal via light. It’s designed for long distance, high-performance data networking and telecommunications since it provides higher bandwidth and can transmit data over long distances. Based on different connectors, fiber cables are divided into standard fiber patch cables with connectors like LC or SC, and MTP fiber cables. The common fiber cables are widely deployed for most 10G transmissions, and MTP cables are designed for 40/100G transmissions in data centers. Besides, fiber cables are also used in outdoors. These outdoor fiber cables like armored patch cables or military grade fiber cables can be used in harsh environment such as outdoor underground cabling. Coaxial cable is one type of electrical cable. It has a center conductor and an outer conductor with an insulating spacer between them. It’s primarily used in applications like telephone trunklines, high-speed computer data busses, carrying cable television signals and so on, since it can perform good at high frequencies and provide superior EMI control. 

What exactly is a network?

A network is a collection of computers, servers, mainframes, network devices, peripherals, or other devices connected to one another to allow the sharing of data. An excellent example of a network is the Internet, which connects millions of people all over the world. To the right is an example image of a home network with multiple computers and other network devices all connected.

Network topologies and types of networks

The term network topology describes the relationship of connected devices in terms of a geometric graph. Devices are represented as vertices, and their connections are represented as edges on the graph. It describes how many connections each device has, in what order, and it what sort of hierarchy.

Typical network configurations include the bus topology, mesh topology, ring topology, star topology, tree topology and hybrid topology.

Most home networks are configured in a tree topology that is connected to the Internet. Corporate networks often use tree topologies, but they also often incorporate star topologies, and an Intranet.

What was the first computer network?

One of the first computer networks to use packet switching, ARPANET was developed in the mid-1960s and is considered to be the direct predecessor of the modern Internet. The first ARPANET message was sent on October 29, 1969.

Is WLAN and WiFi the same thing?

It is a pretty broad question and I am assuming we are talking about WiFi (the most common WLAN technology). So, in pretty high level terms =

There is a WiFi access point. This consists of a radio transmitter / receiver that is connected to an ethernet switch - usually there is a router attached to that switch also - and frequently that router is connected to the internet.

There is a WiFi interface on the ‘user device’ (laptop, phone, etc). This consists of an radio transmitter / receiver that is connected to an ethernet switch inside the device which is connected to the TCP/IP stack on the ‘user device’.

So … there is a protocol between the two radios for connecting them to one another … usually this starts with the Access Point broadcasting its presence, and the User Device selecting it to connect. Once the User does this, the protocol goes through several more steps for establishing & maintaining the connection. This is where any authentication & encryption might occur.

Once the connection is established, it appears to the ethernet switches on either end that they are connected to each other (which they are via the radio connection).

Everything after this is pretty much like normal Local Area Network / Ethernet / IP operations.

A WLAN is a wireless computer network that links two or more devices using wireless communication. WLAN uses high frequency radio waves to form a local area network within a limited area. It allows users to access wider internet, while maintaining network connection. They are easy to install and use.WLAN transmit data from one point to other, by using nodes and access points.

An access point is station or a device or a router, through which data is transmitted and received. These APshelps in connectingusers within the network or multiple users linked to this AP or helps in interconnecting WLAN and wired network.

Nodes are connectionpoints that receive, create, store or send data along the distributed network routes. These have capability for transmitting data to other network nodes.

Highly efficient and advanced WLAN devices and solutions developed by Cisco Meraki are provided by Cisco Meraki partners in India

What is the difference between a server and a host?

The main difference between host and server is that host is a computer or another device that connects to the network while a server is a software or a hardware device that provides services to other programs or devices in the network.

A computer network is a collection of computing devices connected together to communicate and share resources. The host and server are two terms in computer networking. A host is a device that connects to the network. It is also called a node. It can be a device such as a desktop computer, laptop etc. On the other hand, a server provides various facilities for the other devices in the network. For example, a file server stores and manages the files in the network.

What is a Host

A host is a device that connects to the network. It can be a desktop computer, laptop, smartphone, etc. The hosting machine contains software that enables it to communicate over the network. Every device in the network has an Internet Protocol (IP) address. This address helps to identify the device in the network. When a device needs to send data to another device, that data travels to the correct designation by checking the IP address of the destination device. Sometimes, the hosts use host names instead of IP addresses. In that case, Domain Name System (DNS) converts the host names to the relevant IP addresses.

Basically, a host is a device that connects to the network. However, all the devices are not hosts. Devices such as hubs, switches, and routers do not have an IP address. Therefore, they are not hosts.

What is a Server

A server is a software or a hardware device that provides services to the other devices in the network. A client is a software or hardware that obtain services of a server. A server can connect multiple clients, and a single client can connect to multiple servers. It is possible to run the client, and the server in the same device or the server can be a separate physical device as well.