以下关于Basic Priority(基本优先级)描述正确的是()
A.由TrafficClass、ARP(Allocation/RetentionPriority)、I类业务的THP(TrafficClassTraffic Handlingpriority)映射得到
B.共16级:0~15,15最高,0最低
C.不需要区分上下行
D.用于接纳控制,HSDPA调度,HSUPA调度
A.由TrafficClass、ARP(Allocation/RetentionPriority)、I类业务的THP(TrafficClassTraffic Handlingpriority)映射得到
B.共16级:0~15,15最高,0最低
C.不需要区分上下行
D.用于接纳控制,HSDPA调度,HSUPA调度
According to the passage, all of the following are true EXCEPT that ______.
A.the bank focuses on supporting "knowledge development"
B.the bank set aside its solutions to the priority issues
C.the bank at best supports basic research globally
D.the bank cooperates with the governments and foundations
Contents
Chapter One —— Basic elements: Principles and general framework
of German development policy........................1
Domestic conditions and development.................... 6
Basic criteria for German development policy
Chapter Two —— Priority concerns of German development policy:
Poverty, education, environmental protection............9
Poverty...................................11
Strategies for reducing poverty.... ................13
Education.................................18
Environmental protection and resource conservation..... ........33
Chapter Three —— Implementation of German development policy.
Organization, instruments and procedures ..............50
Bilateral German development assistance........... .......58
Financial cooperation........................63
Technical cooperation........................68
Manpower cooperation.................... .....71
Development assistance at EU level.................76
Multilateral development assistance....................81
From its contents' page, we know that the book mainly discusses
A.German development policy.
B.German rural development.
C.German development assistance.
D.German development agencies.
A.配置的Priority最大者成为Master
B.配置的Priority最小者成为Slave
C.配置的Priority最大者不一定成为Master
D.配置的Priority最小者不一定成为Slave
A.P2PIIH和LANIIH完全相同
B.Leve1-1LANIIH不包含SystemID
C.Level-1LANIIH采用组播方式发送
D.P2PIIH没有Priority字段
A.不管配置的Priority是多少,虚拟IP地址的拥有者始终使用255做为Priority
B.不管配置的Priority是多少,虚拟IP地址的拥有者始终使用0做为Priority
C.可以通过给某台VRRP路由器配置Prority为0的方式使该VRRP路由器不参与Master选举,使该路由器始终为Slave
D.当VRRP的Master路由器停止运行VRRP的时候,会向网络中发送一个Priority为0的VRRP通告消息
A.IEEE802.1Q用Ethernet帧头中长度、类型字段来扩展Ethernet帧结构
B.TCI分为:priority、CFI与VID三个部分
C.TPID取值为0x8100
D.VID取值在1~4094之间
A. 优先级向量共有五部分内容,这五部分内容都能够通过交换机之间相互发送的BPDU来承载。
B. RSTP使用的优先级向量共有六种,其中由各端口维护的优先级向量共有四种。
C. 交换机初始化时,根优先级向量(Root Priority Vector)和交换机优先级向量(Bridge Priority Vector)相同。
D. 在RSTP运行的过程中,交换机优先级向量(Bridge Priority Vector)始终保持不变。
A.一个OSPF区域中必须有一个DR
B.DR必须是经过路由器之间按照协议规定协商产生
C.只有网络中priority最大的路由器才能成为DR
D.只有NBMA或广播网络中才会选择DR
A.优先级向量共有五部分内容,这五部分内容都能够通过交换机之间相互发送的BPDU来承载。
B.RSTP使用的优先级向量共有六种,其中由各端口维护的优先级向量共有四种。
C.交换机初始化时,根优先级向量(Root Priority Vector)和交换机优先级向量(Bridge Priority Vector)相同。
D.在RSTP运行的过程中,交换机优先级向量(Bridge Priority Vector)始终保持不变。
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