多选题Which of the following correctly describe steps in the OSI data encapsulation process?（）ATransport layer divides a data stream into segments adds reliability flow control informationBData link layer adds physical source destination address an FCS to the segmentCPackets are created when the network layer encapsulate a frame with source destination host address protocol related control informationDPackets are created when the network layers adds layers 3 address control information to a segmentEThe presentation layer translated bits into bits into voltages for transmission across the physical link
多选题
Which of the following correctly describe steps in the OSI data encapsulation process?（）
A
Transport layer divides a data stream into segments & adds reliability & flow control information
B
Data link layer adds physical source & destination address & an FCS to the segment
C
Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
D
Packets are created when the network layers adds layers 3 address & control information to a segment
E
The presentation layer translated bits into bits into voltages for transmission across the physical link
参考解析
解析：
暂无解析
相关考题：
Which of the following statements about the situational-behavioral interview are true?A.The interviewees need use STAR model or structure to specify their past behaviors in a given situation.B.The interviewees should consider the three steps or elements of STAR as a whole.C.The interviewees are required to predict how they would perform. in a work-related task.D.The interviewees are asked to describe how the job needs to be accomplished in real situations.
Which of the following correctly describe the various functions and virtues of a router? (Select all valid answer choices)A. Packet switchingB. Collision prevention on a LAN segment.C. Packet filteringD. Broadcast domain enlargementE. Broadcast forwardingF. Internetwork communicationG. None of the above
Describe a situation where you had to seek out relevant information, define key issues and decide on which steps to take to get the desired results.
Which of the following correctly describe steps in the OSI data encapsulation process?() A. Transport layer divides a data stream into segments adds reliability flow control informationB. Data link layer adds physical source destination address an FCS to the segmentC. Packets are created when the network layer encapsulate a frame with source destination host address protocol related control informationD. Packets are created when the network layers adds layers 3 address control information to a segmentE. The presentation layer translated bits into bits into voltages for transmission across the physical link
Which of the following correctly describe characteristics of PPP?() A. Encapsulates several different types of routing protocols.B. Supports only IP.C. Can be used over analog circuits.D. Is proprietary to CiscoE. Supports error correction.
After replacing the NIC card of a PC on the LAN, your Cisco switch shows a new MAC address is attached to that port. Which of the following answer choices below correctly describe a MAC address?() A. It is a globally unique IP address.B. It is a globally unique 48 bit addressC. It is provided by the manufacturer of the NIC.D. It is used as part of the IPX/SPX configuration.E. It is a logical address.
After replacing the NIC card of a PC on the LAN, your Cisco switch shows a new MAC address is attached to that port. Which of the following answer choices below correctly describe a MAC address?（）A、It is a globally unique IP address.B、It is a globally unique 48 bit addressC、It is provided by the manufacturer of the NIC.D、It is used as part of the IPX/SPX configuration.E、It is a logical address.
Which of the following correctly describe steps in the OSI data encapsulation process?（）A、The transport layer divides a data stream into segments and may add reliability and flow control information.B、The data link layer adds physical source and destination addresses and an FCS to the segment.C、Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.D、Packets are created when the network layer adds Layer 3 addresses and control information to a segment.E、The presentation layer translates bits into voltages for transmission across the physical link.
Which of the following correctly describe characteristics of PPP?（）A、Encapsulates several different types of routing protocols.B、Supports only IP.C、Can be used over analog circuits.D、Is proprietary to CiscoE、Supports error correction.
Which of the following step libraries is included in the license for IPCC Express Standard? （）A、ICM steps B、e-mail steps C、media steps D、database steps
A PC on a network segment sends data to another PC on a different segment.Which of the following correctly describe the correct order of how this data will be encapsulated?（）A、Data, Frame, Packet, Segment, BitB、Data, Frame, Segment, Packet, BitC、Data, Packet, Frame, Segment, BitD、Data, Packet, Segment, Frame, BitE、Data, Segment, Frame, Packet, BitF、Data, Segment, Packet, Frame, Bit
Which of the following correctly describe the various functions and virtues of a router?（）A、Packet switchingB、Collision prevention on a LAN segment.C、Packet filteringD、Broadcast domain enlargementE、Broadcast forwardingF、Internetwork communication
Which of the following desktop hardware should a technician be MOST concerned with disposing of correctly？（）A、batteriesB、power cordsC、disk drivesD、hard drives
Which of the following ensures that air is passed through a server chassis correctly?（）A、U-size templatesB、Phase changersC、BafflesD、Molex connectors
多选题Which of the following correctly describe steps in the OSI data encapsulation process?（）ATransport layer divides a data stream into segments adds reliability flow control informationBData link layer adds physical source destination address an FCS to the segmentCPackets are created when the network layer encapsulate a frame with source destination host address protocol related control informationDPackets are created when the network layers adds layers 3 address control information to a segmentEThe presentation layer translated bits into bits into voltages for transmission across the physical link
多选题Which of the following correctly describe characteristics of PPP?（）AEncapsulates several different types of routing protocols.BSupports only IP.CCan be used over analog circuits.DIs proprietary to CiscoESupports error correction.
多选题Which of the following describe router functions?（）APacket switchingBCollision prevention on a LAN segmentCPacket filteringDBroadcast domain enlargementEBroadcast forwardingFInternetwork communication
单选题Which of the following terms would best describe the temperature at which a liquid boils at a given pressure?（）ADegree of saturationBSaturation temperatureCSuperheated temperatureDDegree of superheat
多选题Which of the following correctly describe steps in the OSI data encapsulation process?（）AThe transport layer divides a data stream into segments and may add reliability and flow control information.BThe data link layer adds physical source and destination addresses and an FCS to the segment.CPackets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.DPackets are created when the network layer adds Layer 3 addresses and control information to a segment.EThe presentation layer translates bits into voltages for transmission across the physical link.
单选题Which of the following word can best describe anthropology?APassionate.BRealistic.CTolerant.DCreative.
多选题After replacing the NIC card of a PC on the LAN, your Cisco switch shows a new MAC address is attached to that port. Which of the following answer choices below correctly describe a MAC address?（）AIt is a globally unique IP address.BIt is a globally unique 48 bit addressCIt is provided by the manufacturer of the NIC.DIt is used as part of the IPX/SPX configuration.EIt is a logical address.
单选题Which of the following step libraries is included in the license for IPCC Express Standard? （）AICM steps Be-mail steps Cmedia steps Ddatabase steps
多选题Which of the following correctly describe the various functions and virtues of a router?（）APacket switchingBCollision prevention on a LAN segment.CPacket filteringDBroadcast domain enlargementEBroadcast forwardingFInternetwork communication
单选题Which one of the following words is most appropriate when you describe the character of Katherine in Wuthering Heights?AgenerousBcapriciousCcharitableDfrivolous
单选题A PC on a network segment sends data to another PC on a different segment.Which of the following correctly describe the correct order of how this data will be encapsulated?（）AData, Frame, Packet, Segment, BitBData, Frame, Segment, Packet, BitCData, Packet, Frame, Segment, BitDData, Packet, Segment, Frame, BitEData, Segment, Frame, Packet, BitFData, Segment, Packet, Frame, Bit
单选题Which of the following may NOT describe the character of the author’s mother?AExpressive.BUnselfish.CRealistic.DTough.