Frame Control
Duration
Address位
Fragment number
第1题:
A.Cut-Through
B.Store-and-Forward
C.Fragment-free
D.Store-free
第2题:
在LAN Switch中()转发方式,在每一个帧都进行了CRC校验。
第3题:
802.11帧中,用来记载网络分配矢量(NAV)的值是()。
第4题:
以太网交换机Fragment-free方式检测帧的前()字节中的错误。
第5题:
802.11帧中,Frame Control位中Type与帧格式的对应关系正确的是什么?()
第6题:
What two statistics appear in show frame-relay map output?()
第7题:
某些细菌能通过其细胞膜摄取周围供体的染色体片段,并将此外源DNA片段通过重组参入到自己染色体组,这个过程称为()
第8题:
The frame is dropped.
The frame is addressed with a broadcast MAC address and sent out all ports.
The frame is sent out all ports except the receiving port.
An ARP request is sent out all ports except the receiving port.
A destination unreachable message is sent back to the source address.
None of the above.
第9题:
第10题:
Type为01时表示数据帧
Type为10时表示控制帧
Type为00时表示保留使用
Type为00时表示管理帧
第11题:
The frame does not have MAC addresses.
The source MAC address in the frame is the MAC address of the NIC of Host 1.
The source MAC address in the frame is the MAC address of the s0/0/0 interface of R1.
The destination MAC address in the frame is the MAC address of the NICof server 1.
The destination MAC address in the frame is the MAC address of the s0/0/0 interface of R2
第12题:
Frame Control
Duration
Address位
Fragment number
第13题:
Select the 3 best answers describing operation and configuration of Frame-Relay Inverse ARP.()
第14题:
802.11帧中用来检查所收到的帧的完整性的参数是()。
第15题:
802.11帧中通过什么参数来重组帧片段?()
第16题:
Klenow 片段(Klenow fragment)
第17题:
802.11帧中,Address位哪个地址位代表帧接收端的地址?()
第18题:
What two statistics appear in show frame-relay map output?()
第19题:
Address1
Address2
Address3
Address4
第20题:
The number of FECN packets that are received by the router
The number of BECN packets that are received by the router
The ip address of the local router
The value of the local DLCI
The status of the PVC that is configured on the router
第21题:
报文(message)、帧(frame)、比特(bit)
分组(packet)、报文(message)、比特(bit)
分组(packet)、帧(frame)、比特(bit)
数据报(datagram)、帧(frame)、比特(bit)
第22题:
报文(message)、帧(frame)、比特(bit)
分组(packet)、报文(message)、比特(bit)
分组(packet)、帧(frame)、比特(bit)
数据报(datagram)、帧(frame)、比特(bit)
第23题:
show frame-relay end-to-end
show frame-relay map
show frame-relay lmi
show frame-relay pvc
第24题:
The number of FECN packets that are received by the router
The number of BECN packets that are received by the router.
The ip address of the local router
The value of the local DLCI
The status of the PVC that is configured on the router