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What is PPTP Means?
PPTP Means "Point-to-Point Tunneling Protocol." PPTP is a networking standard for interfacing with virtual private organizations, or VPNs. VPNs are secure organizations that can be gotten to over the Internet, permitting clients to get to an organization from a distant area. This is valuable for indRead more
PPTP Means “Point-to-Point Tunneling Protocol.” PPTP is a networking standard for interfacing with virtual private organizations, or VPNs. VPNs are secure organizations that can be gotten to over the Internet, permitting clients to get to an organization from a distant area. This is valuable for individuals who need to associate with an office network from home or access their home PC from another area.
The “point-to-point” some portion of the term alludes the association made by PPTP. It permits one point (the client’s PC) to get to another particular point (a remote organization over the Internet. The “tunneling” a piece of the term alludes to the manner in which one protocol is embodied inside another protocol. In PPTP, the point-to-point protocol (PPP) is wrapped inside the TCP/IP protocol, which gives the Internet association. In this manner, despite the fact that the association is made over the Internet, the PPTP association emulates an immediate link between the two areas, taking into consideration a safe association.
PPTP is an information link layer protocol for wide region organizations (WANs) based on the Point-to-Point Protocol (PPP) and created by Microsoft that empowers network traffic to be typified and directed over an unstable public organization like the Internet. Point-to-Point Tunneling Protocol (PPTP) permits the making of virtual private organizations (VPNs), which burrow TCP/IP traffic through the Internet.
PPTP is an expansion of PPP and is based on PPP arrangement, confirmation, and encryption plans. PPTP embodies Internet Protocol (IP), Internetwork Packet Exchange (IPX), or NetBEUI bundles into PPP outlines, making a “burrow” for secure correspondence across a LAN or WAN link. The PPTP burrow is liable for validation and information encryption and makes it protected to communicate information over unstable networks.The Point-to-Point Tunneling Protocol (PPTP) is an out of date strategy for carrying out virtual private organizations. PPTP has many notable security issues.
PPTP utilizes a TCP control channel and a Generic Routing Encapsulation passage to epitomize PPP bundles. Numerous advanced VPNs utilize different types of UDP for this equivalent usefulness.
The PPTP particular doesn’t depict encryption or confirmation includes and depends on the Point-to-Point Protocol being burrowed to carry out all security functionalities.
The PPTP execution that boats with the Microsoft Windows item families carries out different degrees of confirmation and encryption locally as standard provisions of the Windows PPTP stack. The expected utilization of this protocol is to give security levels and remote access levels practically identical with run of the mill VPN items.
Point-to-point tunneling protocol (PPTP) is a bunch of correspondence decides that oversee the safe execution of virtual private organizations (VPN), which permit associations a strategy for broadening their own private organizations over the public Internet by means of “burrows.”
By utilizing PPTP, a huge association with dispersed workplaces can make an enormous neighborhood (LAN ) – basically a VPN – by utilizing the framework of a wide region organization (WAN), like the organization of a public Internet specialist co-op (ISP) or telecom. This is more practical than spreading out an organization framework over such distances.
PPTP empowers the formation of a solid course of move of information from a far off customer to a server in a private undertaking network through the making of a VPN over TCP/IP-based organizations, like the Internet. It permits distant clients to safely get to corporate organizations over the Internet, as though the customer is actually present in the corporate organization.
PPTP is an expansion of the point-to-point protocol previously utilized on the Internet, and Microsoft and its accomplices proposed it as a norm. Alongside Cisco’s proposition of the Layer 2 Tunneling Protocol, these recommendations might turn into the reason for the following Internet Engineering Task Force (IETF) standard.
PPTP offers the accompanying benefits:
Lower transmission costs: No extra help utilized, other than the Internet.
Lower equipment costs: Allows ISDN cards and modems to be isolated from RAS servers, which brings about less gadgets to buy and oversee.
Low authoritative overhead: Administrators just deal with the remote access server (RAS) and client accounts, instead of overseeing distinctive equipment designs.
Improved security: PPTP association is scrambled and gotten over the Internet and works with other networking protocols, similar to IP, Internetwork Packet Exchange (IPX) and NetBIOS Extended User Interface (NetBEUI).
See lessWhat is DNS ?
All PCs on the Internet, from your PDA or PC to the workers that serve content for gigantic retail sites, discover and speak with each other by utilizing numbers. These numbers are known as IP addresses. At the point when you open an internet browser and go to a site, you don't need to bear in mindRead more
All PCs on the Internet, from your PDA or PC to the workers that serve content for gigantic retail sites, discover and speak with each other by utilizing numbers. These numbers are known as IP addresses. At the point when you open an internet browser and go to a site, you don’t need to bear in mind and enter a long number. All things considered, you can enter a space name like example.com and still end up in the perfect spot.
The Domain Name System (DNS) is the phonebook of the Internet. People access data online through space names, as nytimes.com or espn.com. Internet browsers associate through Internet Protocol (IP) addresses. DNS makes an interpretation of area names to IP addresses so programs can stack Internet assets.
Every gadget associated with the Internet has a special IP address which different machines use to discover the gadget. DNS workers take out the requirement for people to retain IP locations, for example, 192.168.1.1 (in IPv4), or more intricate more current alphanumeric IP locations, for example, 2400:cb00:2048:1::c629:d7a2 (in IPv6).
A DNS administration, for example, Amazon Route 53 is a worldwide appropriated administration that interprets comprehensible names like http://www.example.com into the numeric IP tends to like 192.0.2.1 that PCs use to interface with one another. The Internet’s DNS framework works similar as a telephone directory by dealing with the planning among names and numbers. DNS workers make an interpretation of solicitations for names into IP addresses, controlling which worker an end client will arrive at when they type a space name into their internet browser. These solicitations are called questions.

How does DNS work?
The course of DNS goal includes changing over a hostname, (for example, http://www.example.com) into a PC agreeable IP address, (for example, 192.168.1.1). An IP address is given to every gadget on the Internet, and that address is important to track down the fitting Internet gadget – like a road address is utilized to track down a specific home. At the point when a client needs to stack a page, an interpretation should happen between what a client types into their internet browser (example.com) and the machine-accommodating location important to find the example.com webpage.The DNS index that matches name to numbers isn’t found across the board place in some dim corner of the web. With in excess of 332 million area names recorded toward the finish of 2017, a solitary registry would be extremely huge to be sure. Like the actual web, the index is appropriated all throughout the planet, put away on space name workers (by and large alluded to as DNS workers for short) that all speak with one another on an exceptionally standard premise to give updates and redundancies.
To comprehend the cycle behind the DNS goal, find out with regards to the diverse equipment parts a DNS question should pass between. For the internet browser, the DNS query happens “in the background” and requires no communication from the client’s PC separated from the underlying solicitation.
Sorts of DNS Service
Definitive DNS: A legitimate DNS administration gives an update system that designers use to deal with their public DNS names. It then, at that point, answers DNS questions, making an interpretation of area names into IP address so PCs can speak with one another. Definitive DNS has the last authority over a space and is liable for furnishing replies to recursive DNS workers with the IP address data. Amazon Route 53 is a legitimate DNS framework.
Recursive DNS: Clients regularly don’t make inquiries straightforwardly to legitimate DNS administrations. All things being equal, they for the most part interface with one more sort of DNS administration known a resolver, or a recursive DNS administration. A recursive DNS administration behaves like an inn attendant: while it doesn’t claim any DNS records, it goes about as a go-between who can get the DNS data for your benefit. On the off chance that a recursive DNS has the DNS reference reserved, or put away for a while, then, at that point, it answers the DNS question by giving the source or IP data. If not, it passes the question to at least one legitimate DNS workers to discover the data.
A short history of DNS
At the point when the web was extremely, little, it was simpler for individuals to compare explicit IP addresses with explicit PCs, yet that didn’t keep going for long as more gadgets and individuals joined the developing organization. It’s as yet conceivable to type a particular IP address into a program to arrive at a site, however at that point, as presently, individuals needed a location comprised of simple to-recall words, of the sort that we would perceive as a space name (like networkworld.com) today. During the 1970s and mid ’80s, those names and addresses were appointed by one individual — Elizabeth Feinler at Stanford – who kept an expert rundown of each Internet-associated PC in a text record called HOSTS.TXT.
This was clearly an unsound circumstance as the Internet developed, not least in light of the fact that Feinler just dealt with demands before 6 p.m. California time, and went on vacation for Christmas. In 1983, Paul Mockapetris, a specialist at USC, was entrusted with concocting a trade off among various ideas for managing the issue. He essentially overlooked them all and fostered his own framework, which he named DNS. While it’s clearly changed a considerable amount from that point forward, at a crucial level it actually works the same way it did almost 40 years prior.
See lessWhat Does RAID 3 Mean?
RAID 3 is a Redundant Array of Independent Disks (RAID) standard that utilizations striping at the byte level and stores committed equality bits on a different circle drive. Like RAID 2, RAID 3 requires an uncommon regulator that takes into account the synchronized turning, everything being equal. RRead more
RAID 3 is a Redundant Array of Independent Disks (RAID) standard that utilizations striping at the byte level and stores committed equality bits on a different circle drive. Like RAID 2, RAID 3 requires an uncommon regulator that takes into account the synchronized turning, everything being equal. Rather than striping information blocks into various circles, RAID 3 stripes the pieces, which are put away on various plate drives. This setup is utilized less regularly than other RAID levels.
Explains RAID 3.
Since RAID 3 consolidates equality and striping with put away equality bits on a devoted plate, this setup needs somewhere around three separate hard circles – two for striping information and one for putting away equality bits. The plates should turn in a state of harmony, so consecutive read/compose (R/W) activities accomplish great execution. In any case, irregular R/W activities might make weighty efforts in execution.
In real terms, read speed is a lot more prominent than compose speeds in view of required checksum computations, which is a presentation bottleneck for the whole circle cluster.
RAID 3 benefits include:
High throughput for moving a lot of information
Impervious to plate disappointment and breakdown, which prompts RAID 3’s primary disservices (beneath).
Inconveniences:
The arrangement might be excessively if a little document move is the main necessity.
Plate disappointments may essentially diminish throughput.
RAID 3 is a RAID setup that utilizes an equality circle to store the data produced by a RAID regulator as opposed to striping it with the information.
Since the equality data is on a different circle, RAID 3 doesn’t perform well when entrusted with various little information demands. RAID 3 is a superior decision for applications that have long consecutive information moves, like real time media, illustrations and video altering.
See lessHow to solve shared printer print problem
Hello friends, In this video, I will show you how to solve the shared printer print problem in Windows 10 or Windows 11. VIdeo [embed]https://youtu.be/X1yN8JKgz3k[/embed] I have a shared printer installed on this computer but it shows an error when I print any document. Here is a HP laserjet p1102 sRead more
Hello friends,
In this video, I will show you how to solve the shared printer print problem in Windows 10 or Windows 11.
VIdeo
I have a shared printer installed on this computer but it shows an error when I print any document.
Here is a HP laserjet p1102 shared printer installed. Now if I print any page then you see that it shows error here.
now i show you step by step how to solve this error. let’s do this.
Now first we will go to search and type control panel and open control panel.
Now click on unInstall Programs from the programs
and see in the top left side
there is an option showing View Installed Update.
click the View Installed Update.
find out here recently udate file name is
security update for microsoft windows KB5006670 or KB5005565.
If you have this update, it will show an error even if you try to install a share printer.
Now uninstall the security update for microsoft windows.
restart the computer.
Once the computer is turned on, you will first turn off Windows Update from the Windows Group Policy. Otherwise you may get the same problem if your windows security update again.
Open Start.
Search for group Policy or gpedit.msc and click the top result to launch the Local Group Policy Editor.
Navigate to the following path:
Computer Configuration
Administrative Templates
Windows Components
Windows Update
Double click the Configure Automatic Updates policy on the right side.
Check the Disabled option to turn off automatic updates permanently on Windows.
Click the Apply button.
Click the OK button.
Now you will see that this share printer print error issue has been resolved.
please let me know in comments if there is any problem.
Thank you for watching the video. .
See lessWhat is NAS storage?
Network-attached storage, or NAS, is an incredible way of putting away a lot of information while additionally making it open from anyplace. Around here at Cloudwards.net we suggest that a NAS be important for any careful reinforcement procedure and in this article we'll go through what is NARead more
Network-attached storage, or NAS, is an incredible way of putting away a lot of information while additionally making it open from anyplace. Around here at Cloudwards.net we suggest that a NAS be important for any careful reinforcement procedure and in this article we’ll go through what is NAS and, all the more explicitly, what a NAS isn’t.
We’ll be investigating what a NAS can and can’t do, too as how you can utilize it in your own arrangement to augment your storage space, while likewise keeping information secure for any little issues that might emerge. Try not to think, nonetheless, that network-attached storage is a reinforcement arrangement without anyone else: in case you’re hoping to protect your information, look at our best internet based reinforcement administrations or our best cloud reinforcement for NAS article.
A NAS gadget is a storage gadget associated with a network that permits storage and recovery of information from a focal area for approved network clients and fluctuated customers. NAS devices are adaptable and scale out, implying that as you really wanted extra storage, you can add to what you have. NAS resembles having a private cloud in the workplace. It’s quicker, more affordable and gives every one of the advantages of a public cloud nearby, giving you unlimited authority.
Network-attached storage (NAS) is devoted record storage that empowers different clients and heterogeneous customer devices to recover information from brought together plate limit. Clients on a neighborhood (LAN) access the common storage through a standard Ethernet association.
NAS devices commonly don’t have a console or show and are arranged and made do with a program based utility. Every NAS dwells on the LAN as an autonomous network hub, characterized by its own one of a kind Internet Protocol (IP) address.
NAS stands apart for its straightforward entry, high limit and minimal expense. The devices merge storage in one spot and backing a cloud level and assignments, for example, filing and reinforcement.
NAS and storage region networks (SANs) are the two primary sorts of networked storage. NAS handles unstructured information, like sound, video, sites, text files and Microsoft Office records. SANs are planned essentially for block storage inside information bases, otherwise called organized data.The SNIA Dictionary characterizes NAS as:
A term used to allude to storage devices that associate with a network and give record access administrations to computer systems. These devices by and large comprise of a motor that executes the record administrations, and at least one devices, on which information is put away. NAS utilizes record access conventions like NFS or CIFS.
Creators of programming applications fit to more modest business conditions will in general utilize document based systems to meet these objectives, especially those of adaptability, straightforwardness and simplicity of the executives; and there are a wide assortment of simple to-utilize devices to give security, and hearty reinforcement and recuperation.
NAS systems are famous with big business and independent companies in numerous ventures as viable, adaptable and minimal expense storage arrangements. They can be utilized to help email systems, bookkeeping information bases, finance, video recording and altering, information logging, business examination and the sky is the limit from there; a wide assortment of other business applications are supported by NAS systems.
Given the adaptability and ubiquity of NAS systems, most cloud suppliers offer NAS benefits; that makes it conceivable to blend and match NAS storage systems and cloud administrations in a business, permitting the capability of improving expense, the executives exertion and execution while giving the business full oversight over area and security.
NAS advanced from record servers utilized during the 1980s to give admittance to files to network customers. NAS devices commonly comprise of packaged equipment and programming with an underlying working framework, and they regularly use industry-standard network conventions, for example, SMB and NFS for remote document administration and information sharing and TCP/IP for information move. In an undertaking setting, NAS can permit IT groups to smooth out information storage and recovery while uniting their server and storage framework.
“With NAS, you have a document framework. At the point when you set up a NAS, it resembles a goliath shared drive. Also, you can set up heaps of various shared drives,” says Scott Sinclair, senior expert with Enterprise Strategy Group. “It can use the SMB convention, which is transcendently for Windows, or the NFS convention, which is predominately for Linux – those will in general be two major record based conventions for NAS.”
When you conclude that you wanted to store files on a network drive, you then, at that point, need to sort out how you intend to manage them, to figure out what sort of NAS you really wanted.
For instance, a normal business situation may be sharing admittance to Office files, similar to bookkeeping pages and Word reports, with your associates and maybe backing up select office devices consistently. All of that is somewhat basic for a NAS. Extra layers of information security and serving files to a generally huge number of clients is regularly where organizations should be cautious with regards to NAS storage.A NAS box is arranged with information move conventions, which are standard methods of sending information between devices. These conventions can be gotten to by customers through a switch, which is a focal server that associates with everything and courses demands. Information move conventions fundamentally let you access one more computer’s files as though they were your own.
Networks can run numerous information move conventions, however 2 are central to most networks: web convention (IP) and transmission control convention (TCP). TCP joins information into packets before they’re sent through an IP. Ponder TCP packets as compressed zip files and IPs as email addresses. On the off chance that your grandparents aren’t via web-based media and don’t approach your own cloud, you need to email them get-away photographs. Rather than sending those photographs 1-by-1, you can package them into zip files prior to sending them over. In comparative style, TCP joins files into packets before they’re sent across networks through IPs.
See lessHow to configure internet connection in Ubuntu server.
Add the following lines to the yaml file,
Add the following lines to the yaml file,

See lessHow to configure internet connection in Ubuntu server.
How to Configure Static IP Addresses On Ubuntu Server easy way. Configure Static IP Addresses On Ubuntu Server easy way. 1.Loginto terminal and enter root user like : sudo -i 2. Goto network config file: cd /etc/netplan/ 3. Tipe ls and you see the config file 50-cloud-init.yaml 4. Edite this configeRead more
How to Configure Static IP Addresses On Ubuntu Server easy way.
Configure Static IP Addresses On Ubuntu Server easy way.
See less1.Loginto terminal and enter root user like :
sudo -i
2. Goto network config file:
cd /etc/netplan/
3. Tipe ls and you see the config file 50-cloud-init.yaml
4. Edite this confige file :
sudo nano /etc/netplan/50-cloud-init.yaml
Yoy see this file code like :
# This file is generated from information provided by
# the datasource. Changes to it will not persist across an instance.
# To disable cloud-init’s network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
# network: {config: disabled}
network:
ethernets:
enp0s1:
addresses: []
dhcp4: true
version: 2
enp0s1 Is networking port.
You can replace this code :
# This file is generated from information provided by
# the datasource. Changes to it will not persist across an instance.
# To disable cloud-init’s network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
# network: {config: disabled}
network:
ethernets:
enp0s3:
addresses: [192.168.1.2/24]
gateway4: 192.168.1.1
nameservers:
addresses: [8.8.8.8,8.8.4.4]
dhcp4: no
version: 2
Exit and save your changes by running the commands below
sudo netplan apply
Now configured and saved Static IP Addresses On Ubuntu Server.