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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 the problem if the cat6 cable is not twisted?
If the cat6 cable is not twisted then the data can interference from other electomagnetic waves.if twisted the pair its cancell the positive and negative charges with opposit direction.
Where can you get advice on shareholder proxy votes?
ProxyDemocracy.org has the most comprehensive list so far. You can go to their site and look up a company and see how several funds are voting. Since several of the funds are large, you can find out how at least a few funds are voting about 2 weeks before most corporate meetings. If you subscribe (free), they will send you e-mails whenever they learn how a fund is voting. As of the summer of 2009 they collected the intended votes of ten institutional investors that are particularly engaged in corporate governance:
- AFSCME Employees Pension Plan, which manages the retirement funds of AFSCME employees (voting profile) (website )
- CalPERS, which manages the pensions of about 1.5 million California public employees (voting profile) (website )
- CalSTRS, which manages the pension funds of public school teachers in California (voting profile) (website )
- Calvert, which offers socially responsible mutual funds (voting profile) (website )
- CBIS, which manages the assets of over 1,000 Catholic institutions worldwide (voting profile) (website )
- Domini, which offers socially responsible mutual funds (voting profile) (website )
- Florida SBA, which manages retirement funds on behalf of Florida public employees (voting profile) (website )
- Green Century, which offers environmentally responsible mutual funds (voting profile) (website )
- MMA Praxis, which integrates faith and finance for individual and institutional clients (voting profile) (website )
- Trillium Asset Management, which offers socially responsible asset management to individual and institutional clients (voting profile) (website )
MoxyVote.com is the newest entry. As I write this, they are still in the testing phase. One feature they have that's great is the ability to vote your shares through their site and to rank voting advisors so that you can always vote with x but if no votes are recorded for x, the system will default to y. If no votes are registered for y, it will default to z, etc. for 5 choices.
With as few as 6% of retail shareowners voting under "e-proxy," building and utilizing these sites becomes critical. Who has time to research all the proxy issues? These sites make it easy to vote along with trusted "brands."
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Yes I have done it before in windows XP years ago, you need a crossover cable for direct connection or a small switch if you use a straight through cable. Then, on the PC with a wireless, open the Network Connections folder, highlight the two adapters, right click on them and from the pop menu select bridge connection. All that's left if getting the ip addresses right, if you have a dhcp server the other PC will automatically get the IP address.
I don't think that a question was actually asked. But if you cant access the network, with the lack of ...information that you gave us we can assume nothing yet. So no Question gets no answer.
During whose administration was VISTA implemented?
The VISTA was implemented during the John F. Kennedy administration in 1963. The later version, however, was implemented during the Lyndon B. Johnson admin in 1965.
Where can you find networking fundamentals answers?
You have installed a device that has two IP addresses. One address, 64.51.216.27, is displayed to the Internet. The other address, 192.168.50.254, communicates with the LAN. What type of technology have you implemented?
What are the main components of network the advantages of networks?
The basic components of a network include: modem or NIU, router, switches, and patch panels that provide connectivity to each of your network drops.
Modem - Depending on your internet service provider, you will have an HFC modem, a T1 NIU, or another provider specific equipment. This piece of equipment talks to the providers network and transports your data.
Router - The router is what controls your internal network and it makes sure the data gets to the proper location without interference or collisions. Every computer, printer, server, and other devices that will connect to your network need an address so the router knows where to send the data. The address that every device is assigned is known as an IP address, which the router assigns.
Switches - Switches distribute network access to all of the work stations, they function like a big hub. They typically come in sizes ranging from 4 port, 8 port, all the way up to 48 port. This is how network engineers are able to provide internet access to a huge number of workstations.
Patch Panels - These are just termination points for every network line that runs to the actual work stations. The network line from the work station comes into the back of the panel, and is punched down to a 110 block on the back side. The front side of the panel consists of RJ45 Ethernet female jacks, which allow us to use much smaller patch cables to connect the lines from the patch panel to the switches.
Where does SDH fit into the OSI model and what protocol does it use to transmit frames?
Physical Layer, SONET is the other name used for it
dhcp
well yes and no yes it Will represents letter but as a function of an ASCII code like digital 41 Will represents the letter A
What are true statements about routes and their use?
--> If the destination network is directly connected, the router forwards the packet to the destination host.
--> If no route exists for the destination network and a default route is present, the packet is forwarded to the next-hop router.
--> If the originating host has a default gateway configured, the packet for a remote network can be forwarded using that route.
Why ATM cell is size 53 bytes?
The American standard for DS0 is 64 Kbs, the European standard is 32 Kbs. The Americans pushed for an ATM payload of 64 Bytes while the Europeans pushed for 32 Bytes. To come to a compromise, the committee added 64 + 32 = 96. They then divided this sum by 2 for a result of 48. A 5 Byte header was added for a total of 53 Bytes.
What are some differences between a client server architecture and a centralized computing system?
Centralized System Architecture:
- Centralized means the data is in one place.
- Centralized database - that is have one large computer to which you connect a large number of terminals. Everyone is working directly on the machine that holds the database.
Client-server Architecture:
- Client server just means the clients are in a different place than the data. It simply means the database is considered one unit managed by one DBMS in one location and to which clients connect.
- Client/Server DB system relies [traditionally] on a single database-server, which passes information to a client machine, where some of the data processing is done
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What is Wireless data encryption and decryption?
Data encryption refers to the process of transforming electronic information into a scrambled form that can only be read by someone who knows how to translate the code. and DEcrytion is the process of converting encrypted data back into its original form, so it can be understood
Is ICMP a connection oriented protocol?
TCP (Transmission Control Protocol) is a set of rules (protocol) used along with the Internet Protocol (IP) to send data in the form of message units between computers over the Internet. While IP takes care of handling the actual delivery of the data, TCP takes care of keeping track of the individual units of data (called packets) that a message is divided into for efficient routing through the Internet.
For example, when an HTML file is sent to you from a Web server, the Transmission Control Protocol (TCP) program layer in that server divides the file into one or more packets, numbers the packets, and then forwards them individually to the IP program layer. Although each packet has the same destination IP address, it may get routed differently through the network. At the other end (the client program in your computer), TCP reassembles the individual packets and waits until they have arrived to forward them to you as a single file.
TCP is known as a connection-oriented protocol, which means that a connection is established and maintained until such time as the message or messages to be exchanged by the application programs at each end have been exchanged. TCP is responsible for ensuring that a message is divided into the packets that IP manages and for reassembling the packets back into the complete message at the other end. In the Open Systems Interconnection (OSI) communication model, TCP is in layer 4, the Transport Layer.
*This answer was taken from http://searchnetworking.techtarget.com/definition/TCP
Is this an ip address 24.5.102.23?
Yup from Reverse IP Lookup - 24.5.102.X
City / Region / Company: Greenbrae
Country: United States
Location: http://maps.google.com/maps?f=q&hl=en&z=7&q=38,-123
