A. classificationB. rewrite markingC. schedulingD. queu……

单项选择题Random early detection (RED) is associated with which class of service component?（）

A. classification
B. policing
C. queuing
D. scheduling

多项选择题What are three benefits of class of service?（）

A. It can make a slow network faster.
B. It can prioritize latency-sensitive traffic.
C. It can eliminate congestion.
D. It can control congestion.
E. It can allocate bandwidth for different classes of traffic.

单项选择题Using the routing table shown in the exhibit, what will be the next-hop IP address used for a destination IP address of 192.168.1.1?（）

A. 10.20.14.130
B. 10.18.1.1
C. 10.20.14.131
D. 10.20.106.10

单项选择题Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.159?（）

A. 10.20.14.130
B. 10.18.1.1
C. 10.20.14.131
D. 10.20.106.10

单项选择题Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.142?（）

A. 10.20.106.10
B. 10.20.14.131
C. 10.18.1.1
D. 10.20.14.130