What are bad things about email?
== == == == well sum online clubs,like myspace,require email addresses.
== == * Email is instant once you click send. * You can enhance the layout and form of the message. * You can check spelling and grammar. * No stamp expense. * You can easily save messages you have sent for your records.
* Individuals you sent mail to can reply instantly
== ==
What is logical communication?
By "logical" communication, we mean that although the communicating application processes are notphysicallyconnected to each other (indeed, they may be on different sides of the planet, connected via numerous routers and a wide range of link types), from the applications' viewpoint, it is as if they were physically connected.ahk
What are the disadvantages of ISDN?
VOIP has become a force to reckon with in the telecom sector with many people and businesses saving considerable time and resources by opting for a relatively inexpensive voice over internet protocol . VOIP has many advantages , follow here:
- The main advantage is the amount of money you end up saving on your phone bills as compared to a traditional phone line.
- Inexpensive and easy to use. Since it is simple, upgrading is relatively simpler too.
- You can integrate it with an existing phone connection.
- With VOIP PC-to-PC, calls are free no matter the distance and PC-to-Phone charges are nominal.
- For a monthly fee you may make unlimited free calls within a geographic area.
A virtual number enables you to make calls from anywhere as long as a broadband connection is available.
- You may purchase a number in a geography area of your choice, which works out very cheap.
-You may access your VOIP account just like your email Id from any where in the world as long as you have an internet phone. This makes it easy for those who travel frequently to make calls frequently to those back at home at local call rates, no matter where they are.
- You may call or message or do both at the same time with VOIP services.
- VOIP cost about half the cost of traditional phone services and it seems that the taxes and surcharges are much lower. Also your bill is easier to understand and it can be viewed via the Internet.
How many servers on the internet?
Hundreds of thousands. There is no way to get an accurate number. There are only a few really huge servers out there such as those run by AT&T, etc.
The World Wide Web (the Web, WWW, or W3) is a system of universally accepted standards for storing, retrieving, formatting, and displaying information via a client/server architecture. The Web handles all types of digital information, including text, hypermedia, graphics, and sound.
Reference: Introduction to Information Systems: Enabling and Transforming Business, pg 531
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What is the role of web browser and server?
A web server responds to requests for files and sends them to the computer that requested them.
A web browser is a user agent that asks a web server for files. canyou take apart the fuel gauge on a 2004 Harley Wide Glide
Difference between server web server?
Webserver: A Web server handles the HTTP protocol. When the Web server receives an HTTP request it responds with an HTTP response such as sending back an HTML page. To process a request a Web server may respond with a static HTML page or image send a redirect or delegate the dynamic response generation to some other program such as CGI scripts JSPs (JavaServer Pages) servlets ASPs (Active Server Pages) server-side JavaScripts or some other server-side technology. Whatever their purpose such server-side programs generate a response most often in HTML for viewing in a Web browser. Application Server: As for the application server according to our definition an application server exposes business logic to client applications through various protocols possibly including HTTP. While a Web server mainly deals with sending HTML for display in a Web browser an application server provides access to business logic for use by client application programs. The application program can use this logic just as it would call a method on an object
What are the main advantages of a Web Server Application?
A web server can actually mean one of two different things, either the actual computer hardware, or the software that runs on the web server, receiving requests from clients and responding to them. At first glance, the specifications of a web server may be very similar to the type of computer used as a desktop machine by many people, and in fact most desktop machines could be used as a server, given the right software. Like desktop machines, a server will have a CPU, RAM, a hard drive and an Internet connection. However, when you look more closely at these specifications, the differences become apparent. The speed of the CPU is less important in a server, as servers do not have high-end graphics requirements. Nowadays, it is becoming common to see two or more CPUs, rather than one faster CPU. Memory sizes tend to be similar to those of desktop machines, depending on the purpose for which the server is intended. Most servers will have more than one hard drive, which allows for a RAID set-up to be used for data integrity, and the hard drives will also tend to be larger than those used in a typical desktop machine. Servers may also have more than one power supply. Bear in mind that all of these components will normally be built to a higher standard, as reliability is important.
How does VPN provide secure communications?
VPN's are exactly about protecting your Internet connection via high-level security.
Many people generate the error of considering that utilizing a VPN can get rid of their require for an antivirus program. Although a VPN will not function as antivirus software as well as are not able to eliminate infections from your gadget, it can significantly decrease the possibilities that your computer will be impacted by malware or computer viruses. {
{Also|Additionally} Encryption {alone|only} {will not|will never} prevent your gadget from {becoming|getting} infected. Malware and spyware {can be|could be} {placed|positioned} on your computer by {many|numerous} different {websites|sites}, and {the end|the final} result {is that|is} these harmful programs and scripts {can really|can definitely} slow down your {browsing|searching}. {Because they|Simply because they} run in the background, malware programs are {hard|difficult} to detect. {That is why|This is why} you {need to|have to} implement frequent antivirus scanning of your machine to identify and remove harmful programs. This is prong two of your approach.
How do you configure a DNS server on a Linux machine?
for rpm based distributions (fedora, centos etc)
sudo yum install bind for apt based distributions ( debian, all ubuntu flavors, etc) use: sudo apt-get install bind
== ==
The TCP/IP suite includes the following protocols Data Link Layer: ARP/RARP Address Resolution Protocol/Reverse Address DCAP Data Link Switching Client Access Protocol Network Layer: DHCP Dynamic Host Configuration Protocol DVMRP Distance Vector Multicast Routing Protocol ICMP/ICMPv6 Internet Control Message Protocol IGMP Internet Group Management Protocol IP Internet Protocol version 4 IPv6 Internet Protocol version 6 MARS Multicast Address Resolution Server PIM Protocol Independent Multicast-Sparse Mode (PIM-SM) RIP2 Routing Information Protocol RIPng for IPv6 Routing Information Protocol for IPv6 RSVP Resource ReSerVation setup Protocol VRRP Virtual Router Redundancy Protocol Transport Layer: ISTP Mobile IP Mobile IP Protocol RUDP Reliable UDP TALI Transport Adapter Layer Interface TCP Transmission Control Protocol UDP User Datagram Protocol Van Jacobson compressed TCP XOT X.25 over TCP Session Layer: BGMP Border Gateway Multicast Protocol Diameter DIS Distributed Interactive Simulation DNS Domain Name Service ISAKMP/IKE Internet Security Association and Key Management Protocol and Internet Key Exchange Protocol iSCSI Small Computer Systems Interface LDAP Lightweight Directory Access Protocol MZAP Multicast-Scope Zone Announcement Protocol NetBIOS/IP NetBIOS/IP for TCP/IP Environment Application Layer: COPS Common Open Policy Service FANP Flow Attribute Notification Protocol Finger User Information Protocol FTP File Transfer Protocol HTTP Hypertext Transfer Protocol IMAP4 Internet Message Access Protocol rev 4 IMPPpre/IMPPmes Instant Messaging and Presence Protocols IPDC IP Device Control IRC
What does ping mean in computer terminology?
The TCP/IP service that lets you check to verify that you can reach another network node from your local host. Ping is usually a quick test to ensure that your connection is valid. The command will return the time in milliseconds that a packet takes to make the round trip from your local host to the remote host.
Page 256 Lesson 7, sixth paragraph down.
The primary function of the Web Server is to send and receive text-based messages containing requests and replies.
What is the purpose of Web Server Log Analysis?
Web server log analysis tracks things such as how many hits a website has, how long the last visit was, the total number of pages viewed, the website's domain and countries of the host visitors.
Yes, it is possible for an organization's web server and mail server to have the same alias for a hostname, as long as they are configured to point to different IP addresses. This is commonly managed using DNS records. The type for the resource record (RR) that contains the hostname of the mail server would typically be an MX (Mail Exchange) record, which specifies the mail server responsible for accepting email messages on behalf of the domain.
Protocol used to communicate between web server and web browser?
"HTTP" is the protocol used by web browsers to communicate with web servers.
Communications standard used to transfer pages on the Web?
http:// = hypertext transfer protocol = which is also the URL
Remote server is a very general category. It refers to any computer offering information to other computers. Most of the time, this refers to connecting to a server across the internet and this can be for the purpose of obtaining media, information, or really anything you might want to get from another computer. Large networks will often have a "remote DESKTOP server" as well, allowing login over the local network or across the internet to use the server, network and internet connection as if you were physically sitting in front of it. There are myriad other ways to describe a remote server,but this covers the basics.
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What should be documented after troubleshooting an internal web server crash?
locate the problem- APEX
Can you run opensim on a web server?
Yes you can, you can run OpenSim Server on a web server or any PC will do.
You will need MySQL and dotnet.
The easiest way is on a windows OS and use a WAMP Server..or in Linux get LAMP server.
Really this is easy to setup on a windows OS
get the OpenSim server software.
get a viewer as well,like Hippo or Imprudence
get Wamp
start wamp
create OpenSim DB,create user,set permissions,set password.
Now optional you can use SQlite for a test run,and you wont need to do the stuff below,just run opensim/bin/OpenSim.exe .
or MySql for a better Service.
you will need to uncomment your choices in Opensim.ini
Edit Opensim/bin/opensim.ini "Prim Storage" Section.. fill in DB_name...your user_name and your_password....then save
now run Opensim.exe...and answer the questions it asks.
Not really enough information here - talk to your ISP to find out what is going on.
What type of bodywork to do for a client who has exaggerated lordotic curve?
A combination of muscle energy techniques (MET), stretches, and neuromuscular therapy to their hip flexors; iliopsoas, tensor fascia lata, and rectus femoris muscles should be helpful.
In addition, encourage them to do strength training exercises for their core muscles, the abdominals.