Online Access Free GB0-391 Exam Questions

PPP link ? Case of compression can reduce the amount of data transmitted, thus indirectly increasing the link throughput

• A.contained a large amount of charge in the repeating string that
• B.portions partial change of header information laws
• C.Department of sub-header information remains unchanged

Which of the following components is made up of the DiffServ model ?

• A.Non- DS domain
• B.DS boundary nodes ( DS Boundar Nodes )
• C.the DS inner portions node ( the DS Interior Nodes )
• D.edge border links and internal links
• E.DS domain ( Differentiated Service Domain )
• F.DS District ( Different Service Region )

MPLS labels a total of ______bit , which Label label value portion accounted _______bit .

• A.48 24
• B.32 24
• C.48 20
• D.32 20

In the BGP MPLS VPN networking, the correct statement about the relationship between labels is _______ .

• A.MPLS After enabling the penultimate hop, the penultimate and final message hop between public network equipment is only one layer MPLS label, private label is
• B.Private network labels cannot be identified on all PE and P devices
• C.Between public network devices, private network packets usually have two layers of MPLS labels, of which the outer layer is the public network label
• D.Between PE and CE devices, private network packets have only one MPLS label, which is a private network label

Among the broadband access transmission media, the highest achievable transmission rate is ____ .

• A.optical fiber
• B.no radio waves
• C.electric power line
• D.same coaxial cable
• E.Copper quality UTP