思科认证考试

When a host transmits data across a network to another host, which process does the data go through?()A、standardizationB、conversionC、encapsulationD、synchronization

题目

When a host transmits data across a network to another host, which process does the data go through?()

  • A、standardization
  • B、conversion
  • C、encapsulation
  • D、synchronization
如果没有搜索结果,请直接 联系老师 获取答案。
如果没有搜索结果,请直接 联系老师 获取答案。
相似问题和答案

第1题:

When files are transferred between a host and an FTP server, the data is divided into smaller pieces for transmission. As these pieces arrive at the destination host, they must be reassembled to reconstruct the original file. What provides for the reassembly of these pieces into the correct order?

A.The sequence number in the TCP header

B.The Start Frame. Delimiter in the 802.3 Preamble

C.The TTL in the IP header

D.The acknowledgement number in the segment header

E.The frame. check sequence in the Ethernet frame. trailer


正确答案:A
解析:Explanation:TheTransportlayercanprovidereliablenetworkingviaacknowledgments,sequencing,andflowcontrol.AcknowledgmentsDeliveredsegmentsareacknowledgedtothesender.Iftheyarenotacknowledged,thesenderwillretransmit.SequencingDatasegmentsaresequencedintotheiroriginalorderwhentheyarriveatthedestination.FlowControlProvidesbuffercontrolsthatpreventpacketfloodingtothedestinationhost.Buffersstoreburstsofdataforprocessingwhenthetransmissioniscomplete.Layer4protocolsincludethefollowing:TransmissionControlProtocol(TCP)UserDatagramProtocol(UDP)SequencedPacketExchange(SPX)AreliablecommunicationsprotocolcreatedbyNovellNetWare

第2题:

Which naming convention is used by Juniper Routers when archiving their configurations to a remote server?()

A.yyyymmdd_HHMMSS_host-name_juniper.conf.gz

B.host-name_juniper.conf.gz_yyyymmdd_HHMMSS

C.yyyymmdd_HHMMSS_host-name_juniper.conf

D.host-name_juniper.conf_yyyymmdd_HHMMSS


参考答案:B

第3题:

You can give the host a bottle of wine as a gift only when you know that the host drinks wine.(英译汉)


参考答案:只有在知道主人喝酒的情况下,你才能送给他一瓶酒。

第4题:

When a host transmits data across a network to another host, which process does the data go through?()

A.standardization

B.conversion

C.encapsulation

D.synchronization


参考答案:C

第5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


参考答案:A, D

第6题:

ATM when referring to computers is a dedicated, connection switching technology that organizes digital data into 53-byte(69)units and transmits them over a physical(70)using digital signal technology. ATM is capable oftransniitfing at speeds of 155 or 622 MBit/s and faster.

A.minuteness

B.toothful

C.cell

D.spot


正确答案:C

第7题:

Businesses have also been engaging in a type of electronic commerce , ( )occurs when one business transmits computer-readable data in a standard format to another business.

A.EFT B.EDI C.ERP D.CRM


正确答案:B

第8题:

Which two requirements would lead towards a high availability solution?()

A.When uptime is critical

B.When data must be refactored

C.When application concurrency is static

D.When data loss is unacceptable

E.When application is a single point of failure


参考答案:A, D

第9题:

A host is attempting to send data to another host on a different network. What is the first action that the sending host will take?()

A. Drop the data.

B. Send the data frames to the default gateway.

C. Create an ARP request to get a MAC address for the receiving host.

D. Send a TCP SYN and wait for the SYN ACK with the IP address of the receiving host.


参考答案:C

第10题:

The ______ transmits own ship data cyclically via two defined VHF channels and receives the same data of the other ships and objects that are equipped with AIS systems.

A.AIS

B.ECDIS

C.GPS

D.VDR


正确答案:A

更多相关问题