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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
Which protocol is used by FTP to transfer files over the Internet?
FTP uses TCP.
Usage of Transport Layer protocol (tcp or udp) depends upon various applications.
Such as FTP uses TCP, TFTP uses UDP.
How do you get unbanned from gamebattles by IP?
You cant un-bann a "Account" that has been banned. Only Admins/Mods can do that, However if you really wanted to play game battles again there are ways to get you back in the game. Step 1: If your account and ip have been banned. You need to get a IP Change (google how to change IP) Or resort to private browsing use your mobile device/use data like 3g or 4g and they cant ban that. Step 2. You will need a new email made and make a whole account up on game battles and confirm it. Then you will need to change your old xbox live account or make a new xbox live account. After you xbox account name is different, link it to your new game battles account and start playing.
Caution: don't plan on playing tournaments because a mod/admin might notice he banned you before.
Don't repeat what got you banned in the first place that's just stupid. Remember it's just a website and just for fun so try again. Don't cheat; it's wrong and ruins the website for others.
10.0.0.0 what is the subnet mask of this IP address?
255.0.0.0 There is only one subnet allowed with this.
Best Buy Co., Inc.
7601 Penn Avenue S.
Richfield, MN 55423
(612) 291-1000
Does your printer have to be wireless to be on a wireless network?
No, it does not have to be. You can make it accessible in wireless network if you connect it to one of computers working in that network. Some routers have on board print servers it makes possible connecting your printer directly to router (via USB).
What is meaning of npn transistor?
It can be used any where and it is preferred over PNP transistor because mobility of electron is much greater than hole.
Some applications of NPN transistors
Switching
amplification(audio amplifiers)
In manufacturing of several ICs(including 741,and TTL(74 series)).
Which device is used to connect a router to a T1 line?
CSU/DSU hardware device (Channel Service Unit/Data Service Unit)
Open the ports in a computer depends on the platforms and operating system being used . Open the Windows Firewall by clicking the Start button and clicking on the Control Panel. On the left pane, there is the Advanced settings which will open the ports.
FTP; HTTP; DNS (uses both TCP and UDP); several e-mail protocols including POP3, SMTP, IMAP4.
What is classified data that is sent to an unclassified network called?
The classified data, sent over an unclassified network, must be securely encrypted.
What is the maxium data rate for the following 802.11b 802.11a 802.11g 802.11n?
802.11a, the maximum data rate is up to 54Mbps
802.11b, the maximum data rate is up to 11Mbps
802.11g, the maximum data rate is up to 54Mbps
802.11n, the maximum data rate is up to 150Mbps
If only one network address is available on a host, all transport connections on that machine have to use it. When a TPDU comes in, some way is needed to tell which process to give it to. This situation, called upward multiplexing. While if a user needs more bandwidth than one virtual circuit can provide, a way out is to open multiple network connections and distribute the traffic among them on a round-robin basis. This modus operandi is called downward multiplexing.
What is the most commonly used exterior routing protocol?
BGP which stands for Border Gateway Protocol
It you can pick up Internet signal without hooking an ethernet cord into your computer. You can get the wireless signal in the wireless routers range.
A peer to peer network that shares resources without a server is known as a?
A host in a peer to peer network can offer resources to other hosts or devices in the network without being a server. If you share a printer, or a folder across the network you are sharing information or resources with other devices; in each case neither system is a server.
The ability to do this is built in to most desktop client operating systems.
IP stands for Internet Protocol and it is is a numerical label that is assigned to devices participating in a computer network that uses the Internet Protocol for communication between its nodes.
What is the difference between Static IP and Public IP?
A computer on the Internet is identified by its IP address. In order to avoid address conflicts, IP addresses are publicly registered with the Network Information Centre (NIC). Computers on private TCP/IP LANs however do not need public addresses, since they do not need to be accessed by the public. For this reason, the NIC has reserved certain addresses that will never be registered publicly. These are known as private IP addresses, and are found in the following ranges:
From 10.0.0.0 to 10.255.255.255
From 172.16.0.0 to 172.31.255.255
From 192.168.0.0 to 192.168.255.255
768 kbps is equal to how many mbps?
There are 1024 kilobits in a megabit, so 384 kbps divided by 1024 equals .375 mbps.
True or False If your network does not need or use APIPA it must be uninstalled to avoid conflicts?
False
Even if your network does not need or use APIPA, leaving it enabled is not necessarily problematic, because APIPA is designed to first check for the presence of a DHCP server and allow the DHCP server to assign addresses. In addition if a computers IP address has been assigned statically, APIPA does not reassign a new address. It only works with clients configured to use DHCP. APIPA can be disabled ,However, by editing the Windows operating system registry.
