Wireless router realizes network access

1. What are the common ways to access the Internet?
   Traditional dial-up, ADSL, wireless access, optical fiber dedicated line, residential broadband and Cable Modem
2. Briefly describe the advantages and disadvantages of optical fiber access to the Internet.
   Advantages: high-speed transmission, strong anti-interference ability, long transmission distance,
   disadvantages: complex installation, high price
3. Explain the role of WAN port and LAN port in one sentence. WAN
   : Wireless data communication can not only be used as a supplement and extension of wired data communication, but also can be used as a backup to the wired network environment.
   LAN: It is the network cable of the computer connected to the local area network. Connect to the LAN port of the wireless router via a network cable.
4. In general, which two connection methods are provided on the WAN port of the wireless router? What are their respective applications?
   There are no cats for small companies and home users
5. When the IP addresses of the WAN port and the LAN port are respectively 192.168.1.1/24 and 192.168..2.1/24, which network segment is the automatically obtained IP address when the client accesses the wireless?
   192.168.2.1/24
6. What configuration is used on the wireless router to reserve an IP address for the designated host?
   Turn off the dhcp function in the router, and then manually set the IP address on the computer
7. What are the common ways to increase security on wireless routers?
   Modify the router login user name and password.
   Modify the router management port.
   Turn off the DHCP server.
   Modify the LAN port IP to an uncommon network segment.
   Turn on the router firewall.
8. Briefly describe the advantages and disadvantages of shielding SSID broadcasting.
   SSID can be simply understood as the name of WLAN. It is the most basic identification system for wireless networks and brings great inconvenience to wireless network communication.
9. What is the function of enabling WDS when deploying WLAN roaming?
   The role of WDS is to act as a repeater for the wireless network. By turning on this function on the wireless router, the wireless signal can be extended to cover a wider and larger range.