3. Cabling Network Transfer
• Install IDS : To prevent malice behavior and to prevent internet attacks.
• Install Firewall:
Implement the firewall on the wireless network entry points to prevent any
attacks.
• Install Vulnerability Scanner:
To check the operation system hot fix the last update.
The physical line should use MAC filters and 802.1x authentication.
4. Wireless Network Transfer
Use 802.1X identifier.
Use MAC filter:
to prevent illegal hospital people from using Wireless network.
Use VPN:
Between the wireless and physical networks implement a firewall .
When you access the wireless network from a access point you must
connect to a VPN connection.
Use cisco AAA server to complete Authentication, Authorization, and
Accounting.
5. • Then core switch implements the fail over
Cisco two switch via HSRP protocol.
• Database have schedule backup and put in
different places.
• Database use clusters to prevent the DB fail.
• Firewall implement Cisco ASA failover.
Disaster Recovery
6. Network equipment and function
Linkproof: Linkproof significantly improves the
performance of network by managing bandwidth
consumption.
Outside firewall: Filter internet access.
SSL VPN: Provide RD login and manager remote
control.
2950-wls: cisco series switch
Inside firewall: Restrict the wireless connect to
inside network.
7. Access Point
Provide the wireless user to connect to physical
network. Implements MAC filter and 802.1x indentify
Proxy
Provide employs to browse the internet
EtrustID
Detect network abnormality and malicious behavior
Core Switch
Provide main network traffic transfer
8. Server Equipment Functions
Database Server
Main Data storage implement cluster
Virus Server
Prevent the Virus incident
Patch Server
Auto Deploy Windows hotfix to Clients
DNS Server
Provides inside domain resolution
WINS Server
Provide cross network segment Name resolution
File Server
Provide hospital employ file sharing and centralization of
data.
