Online Access Free GB0-391 Exam Questions

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

• A.needle of 1.1.1.2/32 the FEC, the label on the device 1024
• B.needle to 1.1.1.2/32 the FEC, the device is the penultimate hop
• C.needles of 1.1.1.2/32 the FEC, the label on the device 1024
• D.needle to 1.1.1.2/32 the FEC, the device is the penultimate hop

Among the control messages defined by the MPCP protocol, the one sent by the ONU is

• A.Reporter ALXK
• B.Reporter Req
• C.GATE
• D.Report
• E.Reporter

When the user uses the phone, after the telephone handle of the room starts to input the called number, which of the following signaling does the ringing of the called phone belong to ____ ?

• A.monitoring tube signaling
• B.Call call signaling
• C.to address signaling
• D.letter information signaling

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

• A.H.245
• B.H.261
• C.H.263
• D.H.225.0

In BGP MPLS VPN networking, where does the RT value exist in ______ ?

• A.In the private network packet forwarded by PE to CE
• B.In the routing update message exchanged between PEs
• C.In the private network packet forwarded by the PE to the P device
• D.In the route cancellation message exchanged between PEs