A. True

B. False

A. Decapsulation process, afterGREAfter the module is decapsulated, this packet will go inIPmodule for further processing

B. packaging process, afterGREAfter the module is encapsulated, this packet will enterIPmodule for further processing

C. The decapsulation process, the destination receivesGREAfter the message, the data packet is delivered to theTunnelDepart after the interfaceGREDecapsulation

D. The encapsulation process, the original data packet is passed to theTunnelDepart after the interfaceGREpackage

A. Client A accesses FTP Server 1.1.1.1, and the destination address is converted to 10.1.1.2. The source address remains unchanged

B. Source NAT configuration, only for intranet users (10.1.1.0/24) to access the external network for translation

C. When the IP address of the FTP Server host is changed to 1.11.3. Client A host can still access the FTP Server more

D. When FTP Server1 responds to Client A, it is converted to the address 1.1.1.5 in Address Ground 1

A. Easy-ip

B. NAPT

C. NAT Server

D. NAT No-PAT