Which of the following layers is associated with the physical hardware address of a network node?() A.Layer 1B.Layer 2C.Layer 6D.Layer 7
Which of the following layers is associated with the physical hardware address of a network node?()
A.Layer 1
B.Layer 2
C.Layer 6
D.Layer 7
相关考题：
在路由器上建立一个名为test的DHCP地址池，并为其分配IP地址202.112.7.0、24，子网地址中的202.112.7.2～202.112.7.10作为静态地址分配，正确的DHCP配置是A．Router(config)#ip dhcp pool test Router(config)#ip dhcp excluded-address 202.112.7.2-10 Router(dhcp-config)#network 202.112.7.0 255.255.255.0B．Router(config)#ip dhcp excluded-address 202.112.7.2-10 Router(config)#ip dhcp pool test Router(dhcp-config)#network 202.112.7.0/24C．Router(config)#ip dhcp excluded-address 202.112.7.2-10 Router(config)#ip dhcp pool test Router(dhcp-config)#network 202.112.7.0 0.0.0.255D．Router(config)#ip dhcp excluded-address 202.112.7.2-10 Router(config)#ip dhcp pool test Router(dhcp-config)#network 202.112.7.0 255.255.255.0
（ 23 ） 配置 DHCP 服务器 IP 地址池的地址为 193.45.98.0/24 。 其中 193.45.98.10 至 193.45.98.30 用作静态地址分配，正确的配置语句是A ） ip dhcp excluded-address 193.45.98.10,193.45.98.30network 193.45.98.0 255.255.255.0B ） ip dhcp excluded-address 193.45.98.10,193.45.98.30network 193.45.98.0/24C ） ip dhcp excluded-address 193.45.98.10,193.45.98.30network 193.45.98.0 0.0.0.255D ） ip dhcp excluded-address 193.45.98.10 193.45.98.30network 193.45.98.0 255.255.255.0
配置DHCP服务器IP地址池的地址为193.45.98.0/24。其中193.45.98.10至193.45.98.30用做静态地址分配，正确的配置语句是______。A．ip dhcp excluded-address 193.45.98.10，193.45.98.30 network193.45.98.0 255.255.255.0B．ip dhcp excluded-address 193.45.98.10，193.45.98.30 network 193.45.98.0/24C．ip dhcp excluded-address 193.45.98.10，193.45.98.30 network 193.45.98.0 0.0.0.255D．ip dhcp excluded-address 193.45.98.10，193.45.98.30 network 193.45.98.0 255.255.255.0
The X.25 standard specifies three layers of functionality.Which layers of the OSI model correspond to the X.25 layers?A．the Physical, Network, and Session LayersB．the Physical, Data Link, and Network LayersC．the Physical, Data Link, and Transport LayersD．the Physical, Session, and Presentation layers
OSI参考模型有哪些层，按顺序()。A.Application、session、transport、network、physical、physical、datalinkB.Application、presentation、session、network、transport、datalink,physicalC.Application、presentation、session、transport、network、datalink、physicalD.Application、session、transport、physical、network、physical、datalink
TheBGProutingtableconsistsofthefollowingnetworkroutes：Whatisthecorrectcommandtosummarizetheseprefixesintoasinglesummaryprefixof192.168.12.0/22whilealsoallowingfortheadvertisementofthemorespecificprefixes？（）A.network192.168.12.0mask255.255.252.0B.network192.168.12.0mask0.0.3.255C.network192.168.12.0D.aggregate-address192.168.12.0255.255.252.0E.aggregate-address192.168.12.0255.255.252.0summary-onlyF.aggregate-address192.168.12.0255.255.252.0as-set
配置DHCP服务器IP地址池的地址为193.45.98.0/24，其中193.45.98.10～193.45.98.30用做静态地址分配，正确的配置语句是______。A．ip dhcp excluded-address 193.45.98.10.193.45.98.30 network 193.45.98.0 255.255.255.0B．ip dhcp excluded-address 193.45.98.10.193.45.98.30 network 193.45.98.0/24C．ip dhcp excluded-address 193.45.98.10 193.45.98.30 network 193.45.98.0 0.0.0.255D．ip dhcp excluded-address 193.45.98.10 193.45.98.30 network 193.45.98.0 255.255.255.0
配置DHCP服务器IP地址池的地址为193.45.98.0/24，其中193.45.98.10至193.45.98.30用作静态地址分配，正确的配置语句是A.ip dhcp excluded-address 193.45.98.10,193.45.98.30 network 193.45.98.0 255.255.255.0B.ip dhcp excluded-address 193.45.98.10,193.45.98.30 network 193.45.98.0 /24C.ip dhcp excluded-address 193.45.98.10 193.45.98.30 network 193.45.98.0 0.0.0.255D.ip dhcp excluded-address 193.45.98.10 193.45.98.30 network 193.45.98.0 255.255.255.0
使用哪组命令可将路由器配置为 DHCP 路由器，从而将 IPv4 地址分配给 192.168.100.0/23 LAN，同时为静态分配保留前 10 个和最后一个地址？A.ip dhcp excluded-address 192.168.100.1 192.168.100.10 ip dhcp excluded-address 192.168.100.254 ip dhcp pool LAN-POOL-100 network 192.168.100.0 255.255.255.0 ip default-gateway 192.168.100.1#B.ip dhcp excluded-address 192.168.100.1 192.168.100.10 ip dhcp excluded-address 192.168.101.254 ip dhcp pool LAN-POOL-100 network 192.168.100.0 255.255.254.0 default-router 192.168.100.1#C.dhcp pool LAN-POOL-100 ip dhcp excluded-address 192.
使用哪组命令可将路由器配置为 DHCP 路由器，从而将 IPv4 地址分配给 192.168.100.0/23 LAN，同时为静态分配保留前 10 个和最后一个地址？A.dhcp pool LAN-POOL-100 ipdhcp excluded-address 192.168.100.1 192.168.100.9 ipdhcp excluded-address 192.168.100.254 network 192.168.100.0 255.255.254.0 default-router 192.168.101.1#B.ipdhcp excluded-address 192.168.100.1 192.168.100.10 ipdhcp excluded-address 192.168.100.254 ipdhcp pool LAN-POOL-100 network 192.168.100.0 255.255.254.0 default-router 192.168.100.1#C.ipdhcp excluded-address 192.168.100.1 192.168.100.10 ipdhcp exclu