2002年，中国广告业营业额增长最快的是（)A．电台B．电视台C．杂志社D．有线广播

______that should be given priority to.

A．It is the committee has decided

B．It is only the committee has decided

C．It is what the committee has decided

D．It is what has the committee decided

A. prioritization

B. classification

C. fragmentation

D. traffic shaping

A. 79xx IP phones do not automatically mark voice packets with non-zero DSCP values.

B. 79xx IP phones do not mark protocol packets such as DHCP, DNS, or TFTP with non-zero DSCP values.

C. 79xx IP phones do not mark voice packets with optimal DSCP values.

D. 79xx IP phones use a custom protocol to communicate CDP information to the switch.

A.Because voice data packets must follow a single dedicated path through the network

B.Because voice data packets should arrive quickly and sequentially, and with no lost data

C.Because lost voice-data packets must be retransmitted

D.Because data does not need to arrive intact, so data transfer rates can be variable

A．It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network

B．It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router

C．It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network

D．It is used to determine which interfaces will send Hello packets to neighboring OSPF routers

A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network

B. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router

C. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network

D. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers

？()

A.The exit ACL supports stream mirroring.

B.The stream can be mirrored to the input port or CPU.

C.Stream mirroring means that only green packets are mirrored after speed limit. If all the packets are yellow after speed limit, it is also applicable to yellow packets.

D.Stream mirroring is performed after priority labeling. Packets mirrored have been labeled with priority flag.

In a computerized age, which one of the following should be given priority to？

A．Data.

B．Wisdom.

C．Intelligence.

D．Logic.

In a computerized age, which one of the following should be given priority to？

A．Data.

B．Wisdom.

C．Intelligence.

D．Logic.