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The TCP protocolis a （）layer protocol.
- A、physical
- B、network
- C、transport
- D、application
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在CDMA20001X数据业务的分层结构中,不同层之间依次排列,下面正确的是()
A.Application Layer、PPP、TCP/IP、RLP，Physical LayerB.Application Layer、PPP、RLP、TCP/IP、Physical LayerC.Application Layer、RLP、PhysicalLayer、TCP/IP、PPPD.Physical Layer、RLP、PPP、TCP/IP、Application Layer
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TCP/IP(71)layer protocols provide services to the application(72)running on a computer. The application layer does not define the application itself, but rather it defines(73)that applications need--like the ability to transfer a file in the case of HTTP. In short, the application layer provides an(74)between software running on a computer and the network itself. The TCP/IP application layer includes a relatively large number of protocols, with HTTP being only one of those. The TCP/IP(75)layer consists of two main protocol options--the Transmission Control Protocol(TCP) and the User Datagram Protocol(UDP).A．applicationB．transportC．linkD．network
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TCP functions at the Open System Interconnection(OSI)(61)layer, or Layer 4. Its chief responsibility is to ensure(62)end-to-end connectivity. IP, located one layer down, at the OSI network layer, or Layer 3, communicates the addresses of each(63)sender and receiver to the routers along the way. Routers and Layer 3 switches can read IP and other Layer 3(64). This information, combined with routing tables and other network intelligence, is all it takes to get(65)the room or around the world via TCP/IP.A．transposeB．translateC．transmitD．transport
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Each machine supporting TCP has a TCP transport entity, either a library procedure, a user process, or part of the kernel. In all case, it manages TCP streams and (71) to the IP layer. A TCP (72) accepts user data streams from local process, breaks them into pieces not exceeding 64KB, and sends each piece as a separate IP (73). When datagrams containing TCP data arrive at a machine, they are given to the TCP entity, which reconstructs the original byte streams.The IP layer gives no guarantee that datagrams will be delivered properly, so it is up to TCP to time out and (74) them as need be. Datagmms do arrive may well do so in the wrong order, it is also up to TCP to (75) them into messages in the proper sequence.A．callsB．interfacesC．linksD．produces
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● TCP/IP communication protocol contains four layers. From bottom to top, the four layers are __(71)__.（71）A．network interface layer, internet layer, transport layer and application layerB．internet layer, network interface layer, transport layer and application layerC．network interface layer, transport layer, network interface layer and application layerD．application layer, transport layer, internet layer and network interface layer
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TCP/IP is a communication protocol, which provides many different networking services. The TCP/IP Internet protocol suite is formed from two standards: the TCP （Transmission Control Protocol） and the IP（Internet Protocol）.（72） means it is on the transport layer.A.ISOB.IPC.OSID.TCP
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● TCP/IP （71） layer protocols provide services to the application （72） running on a computer. The application layer does not define the application itself, but rather it defines （73） that applications need—like the ability to transfer a file in the case of HTTP. In short, the application layer provides an （74） between software running on a computer and the network itself. The TCP/IP application layer includes a relatively large number of protocols, with HTTP being only one of those. The TCP/IP （75） layer consists of two main protocol options—the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP).
考题
Which three statements describe the Transmission Control Protocol (TCP)?()
A.TCP is a transport layer protocol.B.TCP is faster than the User Datagram Protocol (UDP).C.TCP provides delivery notification and error checking mechanisms.D.TCP uses a best effort delivery approach.E.TCP application examples include HTTP and SMTP.
考题
Which layer in the TCP／IP model is responsible for delivering packets to their destination?()
A. Application LayerB. Transport LayerC. Internet LayerD. Network Access Layer
考题
TCP/IP communication protocol contains four layers． From bottom to top, the four layers are __（71）__．A.network interface layer, internet layer, transport layer and application layerB.internet layer, network interface layer, transport layer and application layerC.network interface layer, transport layer, network interface layer and application layerD.application layer, transport layer, internet layer and network interface layer
考题
At which of the following layers does the TCP protocol operate?()
A.Layer 1B.Layer 4C.Layer 6D.Layer 7
考题
Which of the following would be BEST to use when identifying HTTP traffic running on TCP port53?()
A. Network layer firewallB. Stateful inspection firewallC. Zone aware firewallD. Application layer firewall
考题
TCP means it is on the(74)layer and IP means it is on the(75)layer.A．networkB．transportC．data linkD．application
考题
TCP/IP （ ）layer protocols provide services to the application（请作答此空）running on a computer. The application layer does not define the application itself, but rather it defines（ ）that applications need--like the ability to transfer a file in the case of HTTP. In short, the application layer provides an（ ）between software running on a computer and the network itself. The TCP/IP application layer includes a relatively large number of protocols, with HTTP being only one of those. The TCP/IP（ ）layer consists of two main protocol options--the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP).A.hardware]
B.software]
C.packet
D.equipment
考题
The TCP protocolis a （71） layer protocol. Each connection connects two TCPs that may be just one physical network apart or located on opposite sides ofthe globe.A.physical
B.network
C.transport
D.application
考题
在CDMA20001X数据业务的分层结构中，不同层之间依次排列，下面正确的是（）A、Application Layer、PPP、TCP/IP、RLP，Physical LayerB、Application Layer、PPP、RLP、TCP/IP、Physical LayerC、Application Layer、RLP、PhysicalLayer、TCP/IP、PPPD、Physical Layer、RLP、PPP、TCP/IP、Application Layer
考题
Which of the protocols below use TCP at the transport layer?（）A、TFTPB、SMTPC、SNMPD、FTPE、HTTPF、HTTPS
考题
At which of the following layers does the TCP protocol operate?（）A、Layer 1B、Layer 4C、Layer 6D、Layer 7
考题
Which three statements describe the Transmission Control Protocol (TCP)?（）A、TCP is a transport layer protocol.B、TCP is faster than the User Datagram Protocol (UDP).C、TCP provides delivery notification and error checking mechanisms.D、TCP uses a best effort delivery approach.E、TCP application examples include HTTP and SMTP.
考题
On which destination port in the Layer 4 header does BGP listen?（）A、UDP port 169B、TCP port 169C、UDP port 179D、TCP port 179
考题
多选题Which of the protocols below use TCP at the transport layer?（）ATFTPBSMTPCSNMPDFTPEHTTPFHTTPS
考题
单选题Which layer in the TCP/IP model is responsible for delivering packets to their destination?（）A
Application LayerB
Transport LayerC
Internet LayerD
Network Access Layer
考题
单选题Which one of the following protocols uses both UDP and TCP ports for the transport layer operation?（）A
FTPB
TFTPC
SMTPD
TelnetE
DNS
考题
单选题Which of the following would be BEST to use when identifying HTTP traffic running on TCP port53?（）A
Network layer firewallB
Stateful inspection firewallC
Zone aware firewallD
Application layer firewall
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