【Answer】1. ABC 2. C 3. A 4. ABCD 5. B
【Winner】rimon, Ayeshaali, che_ram, huyvan, be_lo
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Hello, everyone!
Join the Community Learning week Network Routing&Switching Basics!
Network class learning time of this phase: October 22nd – October 23rd.
Answer time of this class: October 22nd, 8 AM - October 23rd, 4 PM (UTC+0).
Class topic
Post 1. What Is NAT? What Are the NAT Types?
NAT translates the IP address in the IP datagram header of a packet into another IP address and translates the port number to make the IP address reusable. As a transition technology that alleviates public IPv4 address exhaustion, NAT is easy to implement and therefore widely used...More
Post 2. NAT introduces
In practice, due to limited IPv4 addresses, private IP addresses are usually used in LANs.A private network is not allowed to connect to the Internet because it uses a private IP address...More
Post 3. Carrier grade NAT(CGN)
Today, carrier-grade NAT (CGNAT) is a mature technology whose operation is well standardized by IETF RFCs and draft documents...More
Post 4. TFTP, FTP, DHCP, HTTP protocol principle
TFTP represents the Trivial File Transfer Protocol. Some applications do not need the full functionality of TCP, nor can they afford the complexity...More
Post 5. Configuring the FTP and DHCP
FTP is mainly used to transfer files between the server and the client. DHCP is mainly used to allocate IP addresses for users...More
Class Q&As
After attending this class, please answer all the following questions and submit them. Once submitted, the answer cannot be modified.
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