Computer Network --- Network Layer

广域网:
Computer Network --- Network Layer

数据报与虚电路:
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer

转发与路由选择:
Computer Network --- Network Layer
Computer Network --- Network Layer

层次结构地址:
Computer Network --- Network Layer

交换机端口:
Computer Network --- Network Layer

默认路由:
Computer Network --- Network Layer
Computer Network --- Network Layer

拥塞控制:
Computer Network --- Network Layer
Computer Network --- Network Layer

提供的负载与网络吞吐量关系图:
Computer Network --- Network Layer

开环控制与闭环控制:
Computer Network --- Network Layer

X.25:
Computer Network --- Network Layer
Computer Network --- Network Layer

X.25图示:
Computer Network --- Network Layer

X.25 Net & IP Net:
Computer Network --- Network Layer

帧中继体系结构(Frame Relay):
Computer Network --- Network Layer
Computer Network --- Network Layer

帧中继差错处理:
Computer Network --- Network Layer

虚电路:
Computer Network --- Network Layer

虚电路示意图:
Computer Network --- Network Layer

帧中继网络工作过程:
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer

帧中继帧结构:
Computer Network --- Network Layer

数据链路连接标识符:
Computer Network --- Network Layer

帧中继工作原理(续):
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer

帧中继帧地址字段:
Computer Network --- Network Layer

帧中继的拥塞策略:
Computer Network --- Network Layer

帧中继帧优先级:
Computer Network --- Network Layer

承诺的信息速率(CIR):
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer

异步传输方式(ATM):
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer

ATM的缺点:
Computer Network --- Network Layer

ATM交换机:
Computer Network --- Network Layer

ATM协议模型:
Computer Network --- Network Layer

物理层:
Computer Network --- Network Layer
Computer Network --- Network Layer

物理层中的PMD子层:
Computer Network --- Network Layer

物理层中的TC子层:
Computer Network --- Network Layer

ATM层:
Computer Network --- Network Layer
Computer Network --- Network Layer

VCI & VPI:
Computer Network --- Network Layer
Computer Network --- Network Layer

AAL层:
Computer Network --- Network Layer
Computer Network --- Network Layer

汇聚子层CS:
Computer Network --- Network Layer

拆装子层SAR:
Computer Network --- Network Layer
Computer Network --- Network Layer

ATM层 & AAL层:
Computer Network --- Network Layer
Computer Network --- Network Layer

沙漏模型:
Computer Network --- Network Layer

ATM信元首部:
Computer Network --- Network Layer

ATM的虚通路逻辑连接:
Computer Network --- Network Layer

路由器结构:
Computer Network --- Network Layer

分组丢弃:
Computer Network --- Network Layer

路由器交换结构:
Computer Network --- Network Layer

网络互连的中间设备:
Computer Network --- Network Layer
Computer Network --- Network Layer

虚拟互连网络:
Computer Network --- Network Layer

网际协议IP:
Computer Network --- Network Layer
Computer Network --- Network Layer

五类IP地址示意图:
Computer Network --- Network Layer

路由器之间的网络:
Computer Network --- Network Layer

IP地址与硬件地址:
Computer Network --- Network Layer
Computer Network --- Network Layer

ARP Cache:
Computer Network --- Network Layer
Computer Network --- Network Layer

IP数据报的格式:
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer

分组转发算法:
Computer Network --- Network Layer
Computer Network --- Network Layer

划分子网:
Computer Network --- Network Layer
Computer Network --- Network Layer

划分子网的分组转发:
Computer Network --- Network Layer

构成超网:
Computer Network --- Network Layer
Computer Network --- Network Layer

CIDR地址块:
Computer Network --- Network Layer

路由聚合:
Computer Network --- Network Layer

网络前缀+星号:
Computer Network --- Network Layer

最长前缀匹配:
Computer Network --- Network Layer
Computer Network --- Network Layer

ICMP:
Computer Network --- Network Layer
Computer Network --- Network Layer

ICMP报文类型:
Computer Network --- Network Layer

差错报告报文类型:
Computer Network --- Network Layer
Computer Network --- Network Layer

询问报文类型:
Computer Network --- Network Layer

PING:
Computer Network --- Network Layer

路由选择的代价:
Computer Network --- Network Layer

分层次的路由选择:
Computer Network --- Network Layer

自治系统:
Computer Network --- Network Layer

内部网关协议与外部网关协议:
Computer Network --- Network Layer

RIP:
Computer Network --- Network Layer

RIP距离的定义:
Computer Network --- Network Layer
Computer Network --- Network Layer

RIP协议的要点:
Computer Network --- Network Layer

路由表的建立:
Computer Network --- Network Layer

距离向量算法:
Computer Network --- Network Layer

RIP协议的位置:
Computer Network --- Network Layer

RIP报文格式:
Computer Network --- Network Layer

RIP特点:
Computer Network --- Network Layer

OSPF协议:
Computer Network --- Network Layer

OSPF要点:
Computer Network --- Network Layer

链路状态数据库:
Computer Network --- Network Layer

自制系统内区域划分:
Computer Network --- Network Layer

OSPF构成IP数据报的数据部分:
Computer Network --- Network Layer

负载平衡:
Computer Network --- Network Layer

OSPF功能:
Computer Network --- Network Layer

OSPF分组示意图:
Computer Network --- Network Layer

OSPF分组类型:
Computer Network --- Network Layer

OSPF发送分组流程:
Computer Network --- Network Layer

OSPF与RIP适应性的区别:
Computer Network --- Network Layer

指定的路由器:
Computer Network --- Network Layer

OSPF支持的网络连接:
Computer Network --- Network Layer

BGP:
Computer Network --- Network Layer

BGP发言人:
Computer Network --- Network Layer

BGP协议建立TCP连接:
Computer Network --- Network Layer

BGP结点量级:
Computer Network --- Network Layer

BGP协议使用的报文类别:
Computer Network --- Network Layer

IP Multicast:
Computer Network --- Network Layer

IGMP:
Computer Network --- Network Layer
Computer Network --- Network Layer

IGMP工作流程:
Computer Network --- Network Layer

IGMP报文格式:
Computer Network --- Network Layer

多播路由选择:
Computer Network --- Network Layer

虚拟专用网v*n:
Computer Network --- Network Layer
Computer Network --- Network Layer

网络地址转换NAT:
Computer Network --- Network Layer
Computer Network --- Network Layer

IPv6:
Computer Network --- Network Layer
Computer Network --- Network Layer

IPv6数据报首部:
Computer Network --- Network Layer

IPv6数据报的格式:
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer
Computer Network --- Network Layer

扩展首部 & 下一个首部字段:
Computer Network --- Network Layer
Computer Network --- Network Layer

隧道技术传送长数据报:
Computer Network --- Network Layer
Computer Network --- Network Layer

IPv6的128bit地址空间:
Computer Network --- Network Layer

冒号十六进制记法:
Computer Network --- Network Layer

地址空间的分配:
Computer Network --- Network Layer
Computer Network --- Network Layer

IPv6单播地址等级结构:
Computer Network --- Network Layer

EUI-64:
Computer Network --- Network Layer

第二级地址:
Computer Network --- Network Layer

IPv4向IPv6过渡:
Computer Network --- Network Layer
Computer Network --- Network Layer

双协议栈:
Computer Network --- Network Layer

隧道技术:
Computer Network --- Network Layer

ICMPv6:
Computer Network --- Network Layer