BGP MPLS VPN on a network station of the public network equipment, displa mpls ldp lsp command command checks its label forwarding table, the following results described _______ .
[PE1] dis mpls ldp lsp
LDP LSP Information
----------------------------------- --------------- ----------------------- --------------------------- ------------
SN DestAddress/Mask In/OutLabel Next-Hop In/Out-Interface
-------------------------------------------------- ------------------------------- ------------------- -------------
1 1.1.1.1/32 3/NULL 127.0.0.1 Eth0/0/InLoop0
2 1.1.1.2/32 NULL/1024 100.0.0.2 ---------Eth0/0
3 1.1.1.3/32 NULL/3 100.0.0.2 ---------Eth0/0

The following commands are configured on the S3610 switch:
qos map-table dot1p-lp
import 1 export 5
interface Ethernet1/0/6
port link-mode bridge
port link-tpe trunk
port trunk permit vlan 1 to 2
qos priori4
interface Ethernet1/0/7
port link-mode bridge
port link-tpe trunk
port trunk permit vlan 1 to 2
qos gts queue 5 cir 12600 cbs 2000000
Then when the flow rate is 10Mbps the vlan id is 2 and 802.1p preferred priority of 1 is the packet from the port E1 / 0/8 into the only port E1 / 0/9 when forwarding.
Then the following statement is correct

In the H.323 protocol, which of the following protocols is used to negotiate the capabilities of both parties ?

A VoIP network is interconnected with a PSTN network and adopts the H.323 protocol.It is required that in addition to normal voice calls, it must also be able to conduct telephone conferences with more than three rooms.The VoIP network must include H.323 components including

In L2TP VPN in, the LAC ( the L2TP Access Concentrator , the L2TP Access Concentrator ) received from the remote system transmitted to the server side lP after the data packet, that the packet will be sent to the respective packages L the NS ( the L2TP the Network Server , L2TP network server ) , the encapsulation format of the data packet transmitted between LAC and LNS is