网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
802.11帧中通过什么参数来重组帧片段？（）
A
Frame Control
B
Duration
C
Address位
D
Fragment number
参考答案
参考解析
解析：
暂无解析
更多 “单选题802.11帧中通过什么参数来重组帧片段？（）A Frame ControlB DurationC Address位D Fragment number” 相关考题
考题
What does a Layer 2 switch do if it receives a frame with a destination MAC address that is not found in its MAC address table?()
A. The frame is dropped.B. The frame is addressed with a broadcast MAC address and sent out all ports.C. The frame is sent out all ports except the receiving port.D. An ARP request is sent out all ports except the receiving port.E. A destination unreachable message is sent back to the source address.F. None of the above.
考题
What two statistics appear in show frame－relay map output?()
A. The number of FECN packets that are received by the routerB. The number of BECN packets that are received by the routerC. The ip address of the local routerD. The value of the local DLCIE. The status of the PVC that is configured on the router
考题
R1 forwards a packet from Host 1 to remote Server 1. Which statement describes the use of a MAC as the frame carrying this packet leaves the s0／0／0 interface of R1()。
A.The frame does not have MAC addresses.B.The source MAC address in the frame is the MAC address of the NIC of Host 1.C.The source MAC address in the frame is the MAC address of the s0/0/0 interface of R1.D.The destination MAC address in the frame is the MAC address of the NICof server 1.E.The destination MAC address in the frame is the MAC address of the s0/0/0 interface of R2
考题
交换机收到完整的数据帧后,执行CRC校验,检查通过后才转发帧,这种转发模式称之为()转发模式.
A.Cut-ThroughB.Store-and-ForwardC.Fragment-freeD.Store-free
考题
Select the 3 best answers describing operation and configuration of Frame-Relay Inverse ARP.（）A、Dynamic address mapping uses Frame Relay Inverse ARP to request the next-hop protocol address for a specific connection on its known DLCIB、Responses to Inverse ARP requests are entered in an address-to-DLCI mapping table on the router or access server which is used to supply the next-hop protoco address or the DLCI for outgoing trafficC、Inverse ARP is enabled by default for all protocols enabled on the physical interfaceD、Inverse ARP is configured using the following command under the Interface configuration ’frame-relaymap dlci （dlci number） protocol protocol-address’E、Inverse ARP in Frame-Relay is synonymous of ARP in Ethernet
考题
在LAN Switch中（）转发方式，在每一个帧都进行了CRC校验。A、Cut-throughB、Store and forwardC、Fragment CheckD、Fragment Free
考题
802.11帧中，Frame Control位中Type与帧格式的对应关系正确的是什么？（）A、Type为01时表示数据帧B、Type为10时表示控制帧C、Type为00时表示保留使用D、Type为00时表示管理帧
考题
What two statistics appear in show frame-relay map output?（）A、The number of FECN packets that are received by the routerB、The number of BECN packets that are received by the router.C、The ip address of the local routerD、The value of the local DLCIE、The status of the PVC that is configured on the router
考题
What two statistics appear in show frame-relay map output?（）A、The number of FECN packets that are received by the routerB、The number of BECN packets that are received by the routerC、The ip address of the local routerD、The value of the local DLCIE、The status of the PVC that is configured on the router
考题
单选题What does a Layer 2 switch do if it receives a frame with a destination MAC address that is not found in its MAC address table?（）A
The frame is dropped.B
The frame is addressed with a broadcast MAC address and sent out all ports.C
The frame is sent out all ports except the receiving port.D
An ARP request is sent out all ports except the receiving port.E
A destination unreachable message is sent back to the source address.F
None of the above.
考题
多选题What two statistics appear in show frame-relay map output?（）AThe number of FECN packets that are received by the routerBThe number of BECN packets that are received by the routerCThe ip address of the local routerDThe value of the local DLCIEThe status of the PVC that is configured on the router
考题
多选题OSI参考模型中，网络层、数据链路层和物理层传输的协议数据单元（PDU）分别称为（）A报文（message）、帧（frame）、比特（bit）B分组（packet）、报文（message）、比特（bit）C分组（packet）、帧（frame）、比特（bit）D数据报（datagram）、帧（frame）、比特（bit）
考题
单选题802.11帧中，Frame Control位中Type与帧格式的对应关系正确的是什么（）。A
Type为01时表示数据帧B
Type为10时表示控制帧C
Type为00时表示保留使用D
Type为00时表示管理帧
考题
单选题OSI参考模型中，网络层、数据链路层和物理层传输的协议数据单元(PDU)分别称为()A
报文(message)、帧(frame)、比特(bit)B
分组(packet)、报文(message)、比特(bit)C
分组(packet)、帧(frame)、比特(bit)D
数据报(datagram)、帧(frame)、比特(bit)
考题
单选题R1 forwards a packet from Host 1 to remote Server 1. Which statement describes the use of a MAC as the frame carrying this packet leaves the s0/0/0 interface of R1（）。A
The frame does not have MAC addresses.B
The source MAC address in the frame is the MAC address of the NIC of Host 1.C
The source MAC address in the frame is the MAC address of the s0/0/0 interface of R1.D
The destination MAC address in the frame is the MAC address of the NICof server 1.E
The destination MAC address in the frame is the MAC address of the s0/0/0 interface of R2
考题
单选题Which command can be used to verify the DLCI destination address in a Frame Relay static configuration？（）A
show frame-relay end-to-endB
show frame-relay mapC
show frame-relay lmiD
show frame-relay pvc
考题
多选题What two statistics appear in show frame-relay map output?（）AThe number of FECN packets that are received by the routerBThe number of BECN packets that are received by the router.CThe ip address of the local routerDThe value of the local DLCIEThe status of the PVC that is configured on the router
热门标签
最新试卷