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Table of contents
3. WSUS common deployment environment
3. Preparation before deployment
foreword
This chapter will explain the WSUS service
Structure of this chapter:
1. WSUS Overview
1. Overview of WSUS
- Free Windows Update Service Management Software
- Distribute update patches for operating systems and software through Microsoft's official website
2. Features of WSUS
- Centralized updates and management
- Selectively update critical programs as needed
- Group clients in the network
- Control the distribution of updates to different clients
3. WSUS common deployment environment
- Simple WSUS service deployment
- Multiple WSUS service deployment
- Disconnect WSUS service deployment under the Internet
4. WSUS planning
(1) Management mode
Centralized management
Distributed management
(2) Data storage
The WSUS database mainly stores WSUS server configuration information
(3) Approve update
Only after the update has been approved can subsequent installation or detection work be carried out
2. Deploy WSUS service
1. Case environment
2. Requirements description
Deploy and build a single WSUS server in a domain environment
3. Preparation before deployment
- Hardware and System Requirements
- Install and configure the WSUS server
- Configure WSUS computer group
- Set Automatic Updates Group Policy
Summary of this chapter
- Overview of WSUS
- Features of WSUS
- Common WSUS deployment environments
- WSUS planning and deployment
- Methods of Deploying WSUS
Comprehensive test
1. Briefly describe the working principle of DHCP.
- client requests IP
- server response
- Client selects IP
- The server determines the lease
2. The top-level domain contains " organization domain (three characters) " and " country or region domain (two characters) ", write the meaning of the following characters:
- organization domain.
①gov: government department ②com: commercial department ③edu: education department
④org: civil society organization ⑤net: network service organization ⑥mil: military department
- country or region.
①cn: China ②hk: Hong Kong ③uk: UK
3. Briefly describe and explain the classification of DNS query methods and query content .
Classification of query methods:
Recursive query Iterative query
Content Category:
Forward query: look up the ip address by the domain name
Reverse Lookup: Find Domain Name by IP Address
4. Briefly describe the working principle of WDS.
- The client starts and obtains an ip address through DHCP
- Find the WDS server, connect to it, and start the PE image
5. Briefly describe the role of "Remote Access Service (RAS)".
Business travelers access the company's internal LAN
Realize network mutual visits between the head office and branch offices
6. Briefly describe the functions/functions that the PKI (Public Key Infrastructure) system can achieve.
- Authentication
- data integrity
- data confidentiality
- Operational non-repudiation
7. Briefly describe the role of CA (Certification Authority).
- Process certificate requests
- Issue certificate
- renew certificate
- key archive
8. Briefly describe the characteristics of WSUS.
Centralized updates and management Selective updates Grouped Can be distributed across different clients
9. Briefly describe the common deployment environment of WSUS.
Simple wsus service deployment Multiple wsus service deployment wsus service deployment without Internet
10. Briefly describe the common terminal equipment.
thin client pc mobile terminal
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