The figure shows the SSL VPN mode deployed by an enterprise .The correct description of the networking mode is _______ .

802.1p CoS divided the ______ Classes of Service.

The configuration commands on the MSR router are as follows:
acl number 2001
rule 0 permit source 192.168.2.0 0.0.0.255
acl number 2002
rule 0 permit source 192.168.3.0 0.0.0.255
acl number 2003
rule 0 permit source 192.168.0.0 0.0.0.255
#
traffic classifier 2 operator or
if-match acl 2001
if-match acl 2002
if-match acl 2003
#
traffic behavior 2
filter den
#
qos polic 2
classifier 2 behavior 2
#
interface GigabitEthernet0/1
port link-mode route
ip address 192.168.1.1 255.255.255.0
qos appl polic 2 outbound
Then when the source address are 192.168.2.2 , 192.168.3.2 , 192.168.0.2 the packets from the port G0 / 1 forwarding outwardly, the following statement is incorrect ______

In BGP MPLS VPN of networking, a private network user packet has two MPLS label, on which two layers of MPLS label statement is correct _______ .

The recommended equipment security reinforcement methods include _____ .