The different deployment levels are:
1. Basic
2. Standardized
3. Rationalized
4. Dynamic
1. Basic: The basic level signifies that the organization is retaining its IT functioning as a reactive strategy. This means that a change is introduced
only when there is a problem. The systems in such an organization are generally incompatible with each other and are complex. In addition, these
systems do not provide their services to the entire organization and are limited only to a small domain. The basic level organizations do not follow
any standard or predefined policies. There are no formal procedures for desktop deployment, management, or security. Desktop deployment is usually done
through media.
# At this level, the organization does not maintain a standard approach of deploying desktops. The basic level can be identified by the following drawbacks:
# It has a nonstandard desktop deployment method, which results in complex and tough management of desktops.
# Patch management is never planned and is inconsistent. This increases the vulnerability of the desktops to security threats, such as virus and Trojan attacks.
# Deploying or upgrading a new desktop is a manual process that is done with the help of CDs or DVDs.
2. Standardized: The standardized level signifies that the organization has a proactive strategy for its IT functioning. It has a centralized control over system resources.
The automation of system and processes is available, but at a basic level. This level is implemented through policies and standards to manage desktops and servers.
However, the systems are still expensive, incompatible, and complex. Usually, all software deployments and patch updates are done through a medium touch approach.
This type of desktop deployment is usually done through media or network shares.
3. Rationalized: The rationalized level signifies that the organization has a proactive strategy for its IT functioning. The IT policies are well-defined and enforced by different
processes and technologies. This level ensures the most cost-effective infrastructure state. It involves partial automation for deployment and engages centralized,
mission critical servers to deploy OS and applications in a well-managed and secure manner. The rationalized level ensures compatibility of existing applications with
the desktop on which the applications need to be deployed. It also ensures that the organization keeps a well-maintained inventory of OS and applications. In addition,
the rationalized level organizations support automatic software distribution on the newly deployed desktops.
4. Dynamic: The dynamic level signifies that the organization has a proactive strategy for its IT functioning. Such organizations prefer maximizing their business agilities, rather than
saving cost. At this level, some of the decision-making processes are decentralized to bring decision-making closer to the business process. This level ensures highly automated
and flexible systems.
Desktop deployment, at this level, can also be done in a small or medium organization, but it is more appropriate for a large organization. The network infrastructure in a large
organization is state-of-the-art, with all the latest technology implementations. A dynamic organization utilizes the latest technologies to maintain and synchronize the desktop
deployment status throughout the network. The dynamic level ensures structured approach and defined processes for testing and validating the applications, updates, and patches in a network.
1. Basic
2. Standardized
3. Rationalized
4. Dynamic
1. Basic: The basic level signifies that the organization is retaining its IT functioning as a reactive strategy. This means that a change is introduced
only when there is a problem. The systems in such an organization are generally incompatible with each other and are complex. In addition, these
systems do not provide their services to the entire organization and are limited only to a small domain. The basic level organizations do not follow
any standard or predefined policies. There are no formal procedures for desktop deployment, management, or security. Desktop deployment is usually done
through media.
# At this level, the organization does not maintain a standard approach of deploying desktops. The basic level can be identified by the following drawbacks:
# It has a nonstandard desktop deployment method, which results in complex and tough management of desktops.
# Patch management is never planned and is inconsistent. This increases the vulnerability of the desktops to security threats, such as virus and Trojan attacks.
# Deploying or upgrading a new desktop is a manual process that is done with the help of CDs or DVDs.
2. Standardized: The standardized level signifies that the organization has a proactive strategy for its IT functioning. It has a centralized control over system resources.
The automation of system and processes is available, but at a basic level. This level is implemented through policies and standards to manage desktops and servers.
However, the systems are still expensive, incompatible, and complex. Usually, all software deployments and patch updates are done through a medium touch approach.
This type of desktop deployment is usually done through media or network shares.
3. Rationalized: The rationalized level signifies that the organization has a proactive strategy for its IT functioning. The IT policies are well-defined and enforced by different
processes and technologies. This level ensures the most cost-effective infrastructure state. It involves partial automation for deployment and engages centralized,
mission critical servers to deploy OS and applications in a well-managed and secure manner. The rationalized level ensures compatibility of existing applications with
the desktop on which the applications need to be deployed. It also ensures that the organization keeps a well-maintained inventory of OS and applications. In addition,
the rationalized level organizations support automatic software distribution on the newly deployed desktops.
4. Dynamic: The dynamic level signifies that the organization has a proactive strategy for its IT functioning. Such organizations prefer maximizing their business agilities, rather than
saving cost. At this level, some of the decision-making processes are decentralized to bring decision-making closer to the business process. This level ensures highly automated
and flexible systems.
Desktop deployment, at this level, can also be done in a small or medium organization, but it is more appropriate for a large organization. The network infrastructure in a large
organization is state-of-the-art, with all the latest technology implementations. A dynamic organization utilizes the latest technologies to maintain and synchronize the desktop
deployment status throughout the network. The dynamic level ensures structured approach and defined processes for testing and validating the applications, updates, and patches in a network.
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