Assuming that a router which only supports IP Precedence receives a packet marked with DSCP, which of the following statements is correct?
PIM-SM relies on particular unicast routing protocol for RPF check.
Which of the following are two important working stages in PPPoE protocol?
Which of the following statements is correct regarding virtual router?
The VRRP advertfse-lnterval is 2s, preempt mode is enabled, Delay Time is 3s, then which of the following is the Master_Down_Interval time?
When configuring Diff-Serv in QoS, the edge router on Diff-Serv network classify packets according to its source address, destination address or other parameters, assigning different IP precedence for different packets, while other routers classify packets according to IP precedence.
Interface-based ACLs define rules based on inbound interfaces of packets to filter packets. Run the "traffic-filter command to invoke the ACL.
Which of the following statements disobey the basic principle of area division?