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Because the telnet session is in clear text and programs can capture the passwords to log in to telnet sessions.

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What is transferred between computers using telnet?

Telnet is a protocol for transferring plain text over TCP .


Short note on telnet and remote login?

Telnet is a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communications facility using a virtual terminal connection. User data is interspersed in-band with Telnet control information in an 8-bit byte oriented data connection over the Transmission Control Protocol (TCP). Telnet was developed in 1969 beginning with RFC 15, extended in RFC 854, and standardized as Internet Engineering Task Force (IETF) Internet Standard STD 8, one of the first Internet standards. Historically, Telnet provided access to a command-line interface (usually, of an operating system) on a remote host. Most network equipment and operating systems with a TCP/IP stack support a Telnet service for remote configuration (including systems based on Windows NT). Because of security issues with Telnet, its use for this purpose has waned in favor of SSH.


IFUsing telnet or ftp which is the highest layer you are using to transmit data?

Normally both using transport layer for communication but they are using tcp protocol which uses application layer so application layer is correct answer..


What is the importance of synchronizing a computerclock with a network time server for accurate timekeeping?

Synchronizing a computer clock with a network time server is important for accurate timekeeping because it ensures that all devices on the network are using the same time reference. This helps in maintaining consistency in data logging, communication, and security protocols.


What is network segmentation and basic traffic management concepts?

Once thought of as a perimeter defense security layer, firewalls are being brought into the infrastructure to protect different segments of the network such as finance, HR and engineering. Using firewalls as part of the internal network security solution will provide additional layers of access control to protect against the organization's sprawling definition of "authorized user," as well as provide attack containment. Adding firewalls to the infrastructure enables enterprises to protect specific resources, forcing users to authenticate themselves as they move from network to network, thereby reducing the risk of unauthorized access to sensitive information. In addition to user containment, internal firewalls add attack containment to the network to prevent damages from spreading in the event that an attack occurs. Examples of effective use of network segmentation include wireless LANs and customer extranets. Placing these users in their own segment, behind their own policy-based firewall, will allow enterprises to contain the users as well as any potential damages that may occur if an attack were to succeed. Rather than buying a separate, physical firewall for every segment, Juniper Networks provides the ability to segment the network through the high physical and virtual port densities of our products. Once thought of as a perimeter defense security layer, firewalls are being brought into the infrastructure to protect different segments of the network such as finance, HR and engineering. Using firewalls as part of the internal network security solution will provide additional layers of access control to protect against the organization's sprawling definition of "authorized user," as well as provide attack containment. Adding firewalls to the infrastructure enables enterprises to protect specific resources, forcing users to authenticate themselves as they move from network to network, thereby reducing the risk of unauthorized access to sensitive information. In addition to user containment, internal firewalls add attack containment to the network to prevent damages from spreading in the event that an attack occurs. Examples of effective use of network segmentation include wireless LANs and customer extranets. Placing these users in their own segment, behind their own policy-based firewall, will allow enterprises to contain the users as well as any potential damages that may occur if an attack were to succeed. Rather than buying a separate, physical firewall for every segment, Juniper Networks provides the ability to segment the network through the high physical and virtual port densities of our products.

Related Questions

What are the key benefits of using the Breaker Bay Grid in your network security infrastructure?

The key benefits of using the Breaker Bay Grid in your network security infrastructure include enhanced protection against cyber threats, improved network performance, and increased flexibility in managing security policies.


What is the advantage of using telnet in router configuration?

The main advantage of using this is remote access on the network.


What are the benefits of using wired access points in a network infrastructure?

Using wired access points in a network infrastructure provides faster and more reliable connections compared to wireless access points. This can result in better network performance, increased security, and reduced interference. Additionally, wired access points can support higher data transfer speeds and are less susceptible to signal disruptions.


Because of security violation the router password must be changed what information can you learn from these configuration entries?

The entries specify four Telnet lines for remote access. Access will be permitted for Telnet using "c13c0" as the password


What are firewalls intended to accomplish?

Firewalls protect one computer (or network) from another computer (or network) by imposing limits on how those two computers (or networks) can interact. In one example, you might have several computers in your internal network. You can control them by using telnet. You could use a firewall between your internal network and an external network to prevent a computer in the external network from accessing a computer in the internal network using telnet. Since telnet can be a security risk, blocking external telnet like this is highly appropriate. In another example, you might have a private firewall on your computer. You use the computer to browse other computers using http. You firewall could be configured to ensure that only the processes iexplore.exe or firefox.exe were allowed to use http. This way, if some malicious program, for instance malware.exe, attempted to use http, it would be blocked. Blocking can also be applied to external sites by address. There are many possibilities... Most modern firewalls are extremely complex, because there are many different possible interactions. Some are good, and some are bad.


WhAT configuration mode is used to set a password to authenticate users that are accessing and configuring the network device using a Telnet connection?

line vty


What is the function telnet protocol?

It stands for TELECOMMUNICATIONS NETWORK. You can remotely control web servers through Telnet. By using Telnet programs you can enter commands. By exchanging data over internet two programs can work cooperatively. With Telnet you can not only control their server but can also communicate with other servers on the network


Is there a free wireless network security provider?

There are several free wireless network security providers, including lucidlink, linksys, and auditmypc. Be aware of the risks and dangers of using free wireless network security providers before using the services.


Which configuration mode is used to set a password to authenticate users that are accessing and configuring the network device using a Telnet connection?

VTY line mode


Which configuration mode is used to set a password to authenticate users that are accessing and configuring the network device using Telnet connection?

VTY line mode


What is transferred between computers using telnet?

Telnet is a protocol for transferring plain text over TCP .


What are advantages and disadvantages of wireless security?

The initial setup of a wireless connection infrastructure that implements security is not complicated as that of wired connections. The disadvantage of wireless security is that most of the encryption methods are common and have weaknesses.