what is the key concept behind the MSDP？
以下不属于固定收入投资的有（）。 优先股投资。 债券。 普通股投资。 银行存款。
What are the Address Family Identifier （AFI） and Subsequent Address Family Identifier （SAFI） values forVPNv6？（） AFI is 2， SAFI is 96。 AFI is 1， SAFI is 98。 AFI is 1， SAFI is 64。 AFI is 1， SAFI is 128。 AFI is 2， SAFI is 128。 AFI is 2， SAFI is 64。
班主任的政治思想素质主要包括政治素质和思想素质。
In PIM-SM what control plane signaling must a multicast source perform before it begins to send multicasttraffic to a group？（） The source must send a PIM Register message to the rendezvous point （RP）.。 The source must first join the multicast group using IGMP before sending.。 The source must perform a Request to Send （RTS） and Clear to Send （CTS） handshake with the PIM designated router （DR）.。 No control plane signaling needs to be performed； the source can simply begin sending on the local subnet.。
The EtherChannel between your LAN switch and the Internet router is not load-balancing efficiently. On the switch，there are several workstations with valid IP ranges. Which load-balance algorithms can you use in the switch in order to optimize this load balancing？ （）
