TCP is a transport layer protocol.
TCP is faster than the User Datagram Protocol (UDP).
TCP provides delivery notification and error checking mechanisms.
TCP uses a best effort delivery approach.
TCP application examples include HTTP and SMTP.
第1题:
A transport layer protocol has several responsibilities. One is to create a process-to-process (program-to-program) communication; TCP uses port (71) to accomplish this. Another responsibility of a transport layer protocol is to create a (72) and error-control mechanism at the transport level. TCP uses a sliding (73) protocol to achieve flow control. It uses the acknowledgment packet, time-out, and retransmission to achieve (74) control. The transport layer is also responsible for providing a connection mechanism for the application program. The application program sends (75) of data to the transport layer. It is the responsibility of the transport layer at the sending station to make a connection with the receiver.
(71)
A.numbers
B.connections
C.diagrams
D.resources
第2题:
The Simple Network Management Protocol (SNMP)is an(71)protocol that facilitates the exchange of management information between(72). It is part of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite. SNMP enables network(73)to manage network performance, find and sole network problems, and plan for(74). An SNMP-man-aged network consists of three key components: managed devices,(75), and network-management systems.
A.Physical Layer
B.Link Layer
C.Network Layer
D.Transport Layer
第3题:
A.UDP provides delivery notification and error checking mechanisms.
B.UDP is faster than the Transmission Control Protocol (TCP).
C.UDP application examples include DNS and VoIP.
D.UDP is an application layer protocol.
E.UDP uses a best effort delivery approach.
第4题:
A. limited error checking
B. defined timers
C. no recovery mechanisms
D. three-way handshake
第5题:
第6题:
第7题:
Which three statements describe the User Datagram Protocol (UDP)?()
第8题:
Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true?()
第9题:
Which three statements describe the Transmission Control Protocol (TCP)?()
第10题:
TCP is a transport layer protocol.
TCP is faster than the User Datagram Protocol (UDP).
TCP provides delivery notification and error checking mechanisms.
TCP uses a best effort delivery approach.
TCP application examples include HTTP and SMTP.
第11题:
UDP provides delivery notification and error checking mechanisms.
UDP is faster than the Transmission Control Protocol (TCP).
UDP application examples include DNS and VoIP.
UDP is an application layer protocol.
UDP uses a best effort delivery approach.
第12题:
TCP
HTTP
SMTP
UDP
第13题:
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.ISO
B.IP
C.OSI
D.TCP
第14题:
● 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).
第15题:
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.
第16题:
A. UDP is faster than TCP
B. UDP operates at the Transport Layer
C. UDP is connection-oriented
D. UDP data is sent best-effort
E. UDP is more reliable than TCP
第17题:
第18题:
Which of the following correctly describe steps in the OSI data encapsulation process?()
第19题:
Which of the following is a connectionless transport layer protocol?()
第20题:
What are three characteristics of UDP?()
第21题:
Which two characteristitcs describe the UDP protocol?()
第22题:
HTTP
TFTP
DNS
SNMP
SMTP
第23题:
UDP is faster than TCP
UDP operates at the Transport Layer
UDP is connection-oriented
UDP data is sent best-effort
UDP is more reliable than TCP
第24题:
The DHCP Discover message uses FF-FF-FF-FF-FF as the Layer 2 destination address.
The DHCP Discover message uses UDP as the transport layer protocol.
The DHCP Discover message uses a special Layer 2 multicast address as the destination address.
The DHCP Discover message uses TCP as the transport layer protocol.
The DHCP Discover message does not use a Layer 2 destination address.
The DHCP Discover message does not require a transport layer protocol.