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Computer Networking
Computer networks are collections of computers which are connected together in order to communicate and transfer information. Questions about computer networks, networking protocols, and how to set them up belong here.
18,810 Questions
What is the meaning of adhocism?
'Adhoc', which is meant for a short period of time. In committees and organizations the adhocs are for the completion of a specific task.
What server has a range of IP addresses it can assign to clients on the network?
pbwiki.com wetpaint.com wikispaces.com
How many haribos are in a packet?
10-30 of them it depends on the size of the pack
10-30 in a usual pack
5-10 in a extra small pack
20-40 in an extra large pack
1 The software component that intercepts a client request for a network resource and forwards it?
1. The software component that intercepts a client request for a network resource and forwards it
Is we-game client safe for your computer?
Yes,
It is trojan/virus free and wont take that much of your CPU.
Look up the system requirements if you want to be sure.
A typical signal strength received from a geosynchronous communication satellite is of the order of?
is in milli watts.
Where does a layered network defense strategy put the most valuable data?
The value of data is based on the perspective of the consumer and their objective. If we're talking data in support of warfighter data then the data will be stored where the warfighter can get to it with the least amount of disruption to their operation. If we're talking other data that supports the warfighter then that data might reside at any nunber of places. Additionally, there must be a consideration for raw data vs. product data; data that have been analyzed and produced as actionable. In any case, data for use by systems or people should be protected using a layered approach. At the information layer this means applying security directly to the information, at the infrastruture level this means protecting the information and how its transmitted from one point to another, and at the application layer it means making sure that those objective that access the data have the approriate level of credentials. Its also important to understand that protecting the data is not the only means for ensuring appropriate access. Advesaries will also attack our connections; not connection, no access to the data. So, the layed defense approach not only proetects the information but also protects the conntection between the consumer and the produces. When determining how best to apply Layered defense it is a good practice to use a profile approach. There are 3 profiles when using a layered defense, the Enablement Profile, the Defensive Profile, and Offensive Profile. If interested I can provide more details on what these are and how to apply them when developing a layered strategy.
Regards,
Rick
Which two laptop ports are used primarily for network connectivity and communication?
Ethernet and modem.
coaxial
What is the comparison of total preventive maintenance and total productive maintenance?
There is no comparison, but there is a connection.
First of all, there is no such thing as Total Preventive Maintenance. There is a well consolidated Plant Maintenance discipline called Preventive Maintenance.
There are other names for this discipline, for instance: SCHEDULED MAINTENANCE -- PERIODIC MAINTENANCE -- PLANNED MAINTENANCE -- ROUTINE MAINTENANCE.
Even if there are slight differences in their meaning, they can be considered as alternative names for Preventive Maintenance.
There are also many definitions of Preventive Maintenance. Most probably the best and simplest definition is:
"Periodic and systematic inspections and detections of plant/machinery, targeting at identifying deterioration - panned restoration of detected deterioration"
On the other hand, Total Productive Maintenance (TPM) is not only a Plant Maintenance discipline, it's now recognised also as a Plant Management philosophy.
Invented and developed by S. Nakajima well over 20 years ago, TPM targets at achieving the highest Equipment Effectiveness(value added to production by equipment) with the highest Efficiency (optimal equipment conditions throughout its life-cycle at the lowest total cost).
To the purpose, TPM deploys a number of operational Disciplines and Techniques, including:
- Preventive Maintenance
- Autonomous Maintenance
- Maintainability Improvement
- Maintenance Prevention
- P-M Analysis
- Poka-Yoke
and many others.
Modern TPM may be also beneficially associated and used in conjunction with other technical Maintenance disciplines such as RCM (Reliability Centred maintenance), IPF (Instruments Protective Function), RBI (Risk Based Inspections), etc.
TPM however is considered a very modern Lean discipline and part of the Lean philosophy because of its strong approach to maximising output value while cutting drastically all equipment-related losses and all equipment-related waste.
In conclusion, TPM is a Plant Management discipline and philosophy. Preventive Maintenance is one possible Plant Maintenance discipline. Total Preventive Maintenance does not exist.
Carlo Scodanibbio - Industrial Consultant
What is the difference between device and equipment?
An equipment is any laboratory experiment material which mechanically uses current like a pH meter,electric weighing machine etc while apparatus is any other laboratory experiment material which doesn't mechanically use current like thermometers ,burette ,pipette,
What is a not common fiber optic connector?
RJ Connector
Fiber optic connector according to the different transmission media can be divided into common silicon-based optical fiber single-mode and multimode connectors, as well as other issues such as plastic and as the transmission medium of optical fiber connector; connector structure can be divided into: FC,SC, ST, LC, D4, DIN, MU, the MT and so on .
How much money does it cos to get The MCSE and CCNA?
To earn MCSE, you have to give 7 exams and each MCSE exams costs USD$50. CCNA has only 1 exam(composite), which cost USD$250. If you dnt want to take composite exam and want to take single exam then it wud cost you USD$125.
Should you leave your modem connected when not in use?
Some people prefer to disconnect the phone line from their modem when it is not in use. There is something to be said for this practice, as in rural areas it is not uncommon for surges to come over the phone line and zap the modem.
However, this risk can be mitigated by using a quality surge suppressor, most of which come with a phone line protection circuit which is easy to use. This, coupled with the difficulty of reaching the plug, as its on the back of most peoples computers, means that its not reasonably practical or necessary for most people to disconnect and reconnect the modem that often. Additionally since modems are so inexpensive and are so easy to replace, i wouldn't bother.
How do you test your ip is dynamic or static?
A static Ip is usually issued by your computer under the Internet protocol. A Dynamic Ip is usually issued to a computer under the DHCP protocol (Dynamic Host Computer Protocol) that doesn't already have a static Ip. you can find your Ip and its relevance by doing the following: 1: In Vista click the windows Icon/ In Xp press the windows button on keyboard 2: In the search colum type 'command prompt' - this will start a new BLACK oblong box where it will enter DOS (disk operating system) command sequence. 3: Once at this point type in: ipconfig - this will fetch all the details concerned with your Ip (internet protocol) address. Hey presto you now know which Ip you have (dynamic or static) Hope that helps you.
according to cisco
Networks are systems that are formed by links. Websites that allow individuals to link to each other's pages are called social networking sites.
