In vAR application scenarios, which functions of the AR Router can be virtualized on a server? (Multiple Choice)
On a carrier's MPLS VPN network, PE1 and PE2 transmit data packets between VPNs. After PE1 receives VPN route 172.16.1.0/24 from a client, it converts the route into a VPNv4 route and distributes label 1027 to the packet. After the packet arrives at PE2, PE2 distributes label 1025 to the packet. When a client on PE2 accesses this route, what are the outer and inner labels in the packet transmitted over the carrier network?
What are the common queue scheduling technologies? (Multiple Choice)
Which of the following statements regarding the DSCP priority is false?
Which of the following statements regarding the DiffServ service model is false?