MultipleChoice
As shown in the figure, the network administrator needs to configure static NAT on the RTA so that host A in the private network can communicate with the public network host C.
Letter, then the following about the configuration of static NAT, the correct is ()
MultipleChoice
When the data encapsulation mode of IPSec is tunnel mode, the IP address of the intranet host is hidden. The reason for this is to protect the entire original packet.
Safety
OptionsMultipleChoice
[Huawei]command - privilege level 3 view user save
The correct statement about the above configuration command is ()
OptionsMultipleChoice
SNMP packets are carried over TCP.
OptionsMultipleChoice
NAT can be implemented in a variety of ways, suitable for different scenarios. For example, dynamic NAT can translate the server address inside the private network into a public IP address.
Provide services to the public network.
OptionsMultipleChoice
With reference to the following topology and configuration, two routers are connected through a serial cable. If no Layer 2 protocol is specified, PPP is used by default.
Protocol interconnection
MultipleChoice
AAA is an abbreviation for Authentication, Authorization, and Accouting.
OptionsMultipleChoice
The function of InARP is the opposite of that of ARP. The main purpose is to reversely resolve the known target MAC address to the protocol address of the peer device on the Ethernet.
Including IP address and IPX address.
OptionsMultipleChoice
The biggest advantage of NAPT is its flexibility, that is, it can be used as a source address translation, as well as a destination address translation, and can also be used as a protocol port.
Conversion.
OptionsMultipleChoice
Refer to the following topology and router configuration. The NAT configuration does not specify a NAT global address pool, so address translation cannot be performed correctly.