70-640

70-640: Everything You Need to Know

70-640 is a certification exam offered by Microsoft that validates a candidate's skills and knowledge in implementing and administering Windows Server 2008 Active Directory, DNS, and DHCP services. To pass this exam, you'll need to have a solid understanding of the concepts and hands-on experience with the relevant technologies. In this comprehensive guide, we'll cover the key topics, provide practical tips, and offer a study plan to help you prepare for the exam.

Preparation and Study Plan

To get started, you'll need to create a study plan that covers all the exam objectives. Here are the key topics to focus on: • Implementing and administering Active Directory • Implementing and managing DNS • Implementing and managing DHCP • Implementing and managing Group Policy • Implementing and managing security features Here's a suggested study plan: * Spend 2-3 weeks studying Active Directory, focusing on domains, forests, and trusts. * Next, focus on DNS and DHCP for 2-3 weeks, covering topics such as zones, records, and scopes. * Spend 1-2 weeks on Group Policy and security features, including access control, authentication, and authorization. * Finally, review all the topics and practice with hands-on labs and simulations.

Implementing and Administering Active Directory

Active Directory is a critical component of Windows Server 2008, and as such, it's a major focus of the 70-640 exam. Here are some key topics to pay attention to: * Creating and managing domains: Understand how to create, manage, and troubleshoot domains, including domain controllers, domain naming, and domain trusts. * Creating and managing organizational units: Learn how to create, manage, and troubleshoot organizational units (OUs), including OU structure, delegation, and permissions. * Creating and managing groups: Understand how to create, manage, and troubleshoot groups, including local and global groups, and group membership. To implement and administer Active Directory effectively, follow these steps: * Plan your domain structure and naming conventions carefully. * Use the Active Directory Users and Computers snap-in to create and manage domains, OUs, and groups. * Use Group Policy to manage group membership and permissions. * Regularly back up and restore your Active Directory database.

Implementing and Managing DNS

DNS is a critical component of Windows Server 2008, and 70-640 candidates need to have a solid understanding of DNS concepts and best practices. Here are some key topics to focus on: * Zone types: Understand the different types of DNS zones, including primary, secondary, and stub zones. * Records: Learn about the different types of DNS records, including A, AAAA, MX, and NS records. * Zone delegation: Understand how to delegate zones to other DNS servers. To implement and manage DNS effectively, follow these steps: * Plan your DNS infrastructure carefully, considering zone types and delegation. * Use the DNS Manager snap-in to create and manage zones, records, and zone delegation. * Regularly monitor DNS performance and troubleshoot issues.

Implementing and Managing DHCP

DHCP is a critical component of Windows Server 2008, and 70-640 candidates need to have a solid understanding of DHCP concepts and best practices. Here are some key topics to focus on: * Scopes: Understand how to create, manage, and troubleshoot scopes, including scope options and lease duration. * Reservations: Learn how to create and manage reservations, including client reservations and static reservations. * Client binding: Understand how to configure client binding, including DHCP client options and binding orders. To implement and manage DHCP effectively, follow these steps: * Plan your DHCP infrastructure carefully, considering scope options and reservations. * Use the DHCP Manager snap-in to create and manage scopes, reservations, and client binding. * Regularly monitor DHCP performance and troubleshoot issues.

Implementing and Managing Group Policy

Group Policy is a critical component of Windows Server 2008, and 70-640 candidates need to have a solid understanding of Group Policy concepts and best practices. Here are some key topics to focus on: * Group Policy Objects (GPOs): Understand how to create, manage, and troubleshoot GPOs, including GPO links and GPO inheritance. * Security settings: Learn how to configure security settings, including access control, authentication, and authorization. * Software installation: Understand how to deploy software using Group Policy, including software installation and removal. To implement and manage Group Policy effectively, follow these steps: * Plan your Group Policy infrastructure carefully, considering GPO links and GPO inheritance. * Use the Group Policy Editor to create and manage GPOs, security settings, and software installation. * Regularly monitor Group Policy performance and troubleshoot issues.

Security Features

Security is a critical component of Windows Server 2008, and 70-640 candidates need to have a solid understanding of security concepts and best practices. Here are some key topics to focus on: * Access control: Understand how to configure access control, including permissions, access control lists (ACLs), and security descriptors. * Authentication: Learn how to configure authentication, including Kerberos, NTLM, and smart card authentication. * Authorization: Understand how to configure authorization, including access control and role-based access control (RBAC). Here's a comparison of the security features in Windows Server 2008:

Security Feature	Description
Access Control	Configures permissions, ACLs, and security descriptors to control access to resources.
Authentication	Configures Kerberos, NTLM, and smart card authentication to verify user identity.
Authorization	Configures access control and RBAC to determine what actions users can perform.

By following this guide and focusing on the key topics, you'll be well-prepared for the 70-640 exam and be able to demonstrate your skills and knowledge in implementing and administering Windows Server 2008 Active Directory, DNS, and DHCP services.

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70-640 serves as the foundation for a wide range of IT professional roles, particularly in the realm of Active Directory (AD) administration. This certification, offered by Microsoft, is a crucial stepping stone for those looking to build a career in AD management. In this article, we'll dive deep into the world of 70-640, examining its significance, pros and cons, and comparing it to other relevant certifications.

Significance of 70-640 Certification

The 70-640 certification is designed to validate the skills of IT professionals who wish to implement, manage, and maintain Microsoft Windows Server 2008 Active Directory environments. This certification is part of the Microsoft Certified IT Professional (MCITP) series and is highly regarded in the industry for its relevance and applicability. The significance of this certification lies in its ability to demonstrate a candidate's ability to manage and maintain large-scale AD environments, a critical skillset for any IT professional. With the increasing reliance on AD in modern organizations, the demand for skilled AD administrators is on the rise, making 70-640 a highly sought-after certification. The 70-640 certification is beneficial for IT professionals who wish to transition into roles such as AD administrator, system engineer, or IT manager. It's also beneficial for those who wish to expand their skillset in areas like Windows Server 2008, Windows Server 2003, and Windows Server 2012. Additionally, this certification is valuable for those who wish to seek advancement opportunities within their current organizations.

Exam Format and Content

The 70-640 exam covers a wide range of topics related to AD, including forest and domain management, group policy, security, and troubleshooting. The exam consists of multiple-choice questions and hands-on exercises that test a candidate's ability to perform tasks such as configuring AD, creating and managing group policies, and troubleshooting AD issues. The exam also tests a candidate's knowledge of AD features such as ADAM, ADRMS, and DFS. The 70-640 exam is divided into several domains, each covering a specific aspect of AD administration. These domains include: •

Planning and deploying a forest and domain infrastructure (22% of the exam)
Implementing AD DS in a Windows Server 2008 environment (25% of the exam)
Implementing Active Directory Rights Management Services (AD RMS) (10% of the exam)
Implementing and managing Group Policy (15% of the exam)
Implementing and managing AD DS security (15% of the exam)
Implementing and managing AD DS replication and disaster recovery (7% of the exam)
Implementing and managing Active Directory Federation Services (AD FS) (3% of the exam)
Implementing and managing AD DS data protection (2% of the exam)

Pros and Cons of 70-640 Certification

The 70-640 certification has several benefits, including: •

Improved career prospects: The 70-640 certification is highly regarded in the industry and can lead to improved career prospects and higher salaries.
Enhanced knowledge and skills: The certification process requires candidates to acquire in-depth knowledge of AD, which can enhance their skills and make them more valuable to their organizations.
Increased job satisfaction: The 70-640 certification can lead to a sense of fulfillment and job satisfaction as candidates are able to apply their skills in real-world scenarios.
Community engagement: The 70-640 certification community is active and engaged, providing candidates with a network of professionals who can offer support and guidance.

However, there are also some drawbacks to consider: •

Cost: The 70-640 certification requires a significant investment of time and money, which can be a barrier for some candidates.
Time commitment: The certification process requires a substantial time commitment, which can be challenging for those with busy work schedules.
Staying current: AD is a constantly evolving technology, and the 70-640 certification may not cover the latest features and technologies.

Comparison to Other Certifications

The 70-640 certification is often compared to other certifications such as the 70-642 and 70-643 exams. While these certifications cover similar topics, they focus on specific areas of AD administration, such as deployment and security. | Certification | Exam Objectives | Domains | | --- | --- | --- | | 70-640 | Active Directory (AD) administration | Forest and domain management, group policy, security, and troubleshooting | | 70-642 | Implementing and Administering Windows Server 2008 Network Infrastructure | Network access protection, network policy and access services, DNS, DHCP, and WINS | | 70-643 | Implementing and Administering Windows Server 2008 Applications on Enterprise Servers | Windows Server 2008 application installation, configuration, and management | The 70-640 certification is a valuable addition to any IT professional's resume, providing a comprehensive understanding of AD administration. While it has its pros and cons, the benefits it offers far outweigh the drawbacks, making it a worthwhile investment for those seeking to advance their careers in the field.

Study Materials and Resources

To prepare for the 70-640 exam, candidates should have a solid understanding of AD and its various components. Some recommended study materials and resources include: •

Microsoft Official Study Guide: The official study guide provides a comprehensive overview of the exam objectives and topics.
Transcender Practice Exams: Transcender offers a range of practice exams that simulate the actual exam experience.
Pluralsight Courses: Pluralsight offers a range of courses that cover AD administration and related topics.
Online Communities: Online communities such as Reddit's r/learnprogramming and Stack Overflow offer valuable resources and support for candidates.

By using these study materials and resources, candidates can increase their chances of passing the 70-640 exam and achieving the desired certification.