Which protocol below uses TCP port 443?（）A、HTMLB、HTTPSC、TFTPD、TelnetE、SMTP

题目

Which protocol below uses TCP port 443?（）

  • A、HTML
  • B、HTTPS
  • C、TFTP
  • D、Telnet
  • E、SMTP
相似考题

1.Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true? (Select two answer choices)A. The DHCP Discover message uses FF-FF-FF-FF-FF as the Layer 2 destination address.B. The DHCP Discover message uses UDP as the transport layer protocol.C. The DHCP Discover message uses a special Layer 2 multicast address as the destination address.D. The DHCP Discover message uses TCP as the transport layer protocol.E. The DHCP Discover message does not use a Layer 2 destination address.F. The DHCP Discover message does not require a transport layer protocol.

2.Which TCP port does LDP use for its protocol communications?()A.464B.466C.644D.646

3.Which protocol supports LDP sessions?()A. SIP (port 626)B. TCP (port 646)C. UDP (port 606)D. IP (protocol code LDP)

4.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

更多“Which protocol below uses TCP po”相关问题

  • 第1题：

    Which three statements describe the User Datagram Protocol (UDP)?()

    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.


    参考答案：B, C, E

  • 第2题：

    In which of the following layers of the OSI model does the TCP protocol operate?()

    A.Session

    B.Network

    C.Data link

    D.Transport


    参考答案：D

  • 第3题：

    Which protocol and port have been assigned by IANA for RADIUS authentication？（）

    • A、UDP/1812
    • B、UDP/1813
    • C、TCP/1812
    • D、TCP/1813

    正确答案:A

  • 第4题：

    Which two statements are true about RSVP and the InServ QoS model？（）

    • A、a drawback of implementing RSVP is the requirement to migrate to a supporting routing protocol
    • B、RSVP uses DSCP to signal QoS requirements to routers 
    • C、RSVP is a routing protocol
    • D、RSVP is an IP protocol that uses IP protocol ID 46， and TCP/UDP ports 3455
    • E、RSVP specifically provides a level of service for rate-sensitive and delay-sensitive traffic
    • F、the flow-based approach of RSVP is ideal for large， scalable implementations such as the public internet

    正确答案:D,E

  • 第5题：

    Which three statements describe the User Datagram Protocol (UDP)?（）

    • 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.

    正确答案:B,C,E

  • 第6题：

    Which of the protocols below use TCP at the transport layer?（）

    • A、TFTP
    • B、SMTP
    • C、SNMP
    • D、FTP
    • E、HTTP
    • F、HTTPS

    正确答案:B,D,E,F

  • 第7题：

    In which of the following layers of the OSI model does the TCP protocol operate?（）

    • A、Session
    • B、Network
    • C、Data link
    • D、Transport

    正确答案:D

  • 第8题：

    In a TCP/IP network， which of the following commands utilizes the ICMP protocol？（）

    • A、rcp
    • B、tftp
    • C、ping
    • D、rpcinfo

    正确答案:C

  • 第9题：

    多选题
    Which of the protocols below use TCP at the transport layer?（）
    A

    TFTP

    B

    SMTP

    C

    SNMP

    D

    FTP

    E

    HTTP

    F

    HTTPS


    正确答案： B,D
    解析： 暂无解析

  • 第10题：

    单选题
    Which one of the following protocols uses both UDP and TCP ports for the transport layer operation?（）
    A

    FTP

    B

    TFTP

    C

    SMTP

    D

    Telnet

    E

    DNS


    正确答案： A
    解析： 暂无解析

  • 第11题：

    多选题
    Which one of the routing protocol below does NOT use a distance vector algorithm to calculate a route to a given destination?（）
    A

    RIP

    B

    IPX RIP

    C

    IGRP

    D

    OSPF

    E

    IS-IS


    正确答案： A,B
    解析： 暂无解析

  • 第12题：

    多选题
    Which three statements describe the User Datagram Protocol (UDP)?（）
    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.


    正确答案： D,E
    解析： 暂无解析

  • 第13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.


    参考答案：A, C, E

  • 第14题：

    Which routing protocol by default uses bandwidth and delay as metrics()。

    A.RIP

    B.BGP

    C.OSPF

    D.EIGRP


    参考答案：D

  • 第15题：

    Which one of the following protocols uses both UDP and TCP ports for the transport layer operation?（）

    • A、FTP
    • B、TFTP
    • C、SMTP
    • D、Telnet
    • E、DNS

    正确答案:E

  • 第16题：

    Which protocol supports LDP sessions?（）

    • A、SIP (port 626)
    • B、TCP (port 646)
    • C、UDP (port 606)
    • D、IP (protocol code LDP)

    正确答案:B

  • 第17题：

    Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true?（）

    • A、The DHCP Discover message uses FF-FF-FF-FF-FF as the Layer 2 destination address.
    • B、The DHCP Discover message uses UDP as the transport layer protocol.
    • C、The DHCP Discover message uses a special Layer 2 multicast address as the destination address.
    • D、The DHCP Discover message uses TCP as the transport layer protocol.
    • E、The DHCP Discover message does not use a Layer 2 destination address.
    • F、The DHCP Discover message does not require a transport layer protocol.

    正确答案:A,B

  • 第18题：

    Which routing protocol by default uses bandwidth and delay as metrics（）。

    • A、RIP
    • B、BGP
    • C、OSPF
    • D、EIGRP

    正确答案:D

  • 第19题：

    Which of the following uses TCP?（）

    • A、DHCP
    • B、SNMP
    • C、TFTP
    • D、IMAP4

    正确答案:D

  • 第20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.

    正确答案:A,C,E

  • 第21题：

    单选题
    Which of the following protocols uses both TCP and UDP ports?（）
    A

    SMTP

    B

    Telnet

    C

    FTP

    D

    DNS


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Which protocol below uses TCP port 443?（）
    A

    HTML

    B

    HTTPS

    C

    TFTP

    D

    Telnet

    E

    SMTP


    正确答案： E
    解析： 暂无解析

  • 第23题：

    单选题
    A transport layer protocol has several responsibilities, One is to create a process-to-process (program-to-program) communication; TCP uses port (1) to accomplish this. Another responsibility of a transport layer protocol is to create a (2) and error-control mechanism at the transport level. TCP uses a sliding (3) protocol to achieve flow control. It uses the acknowledgment packet, time-out, and retransmission to achieve (4) control. The transport layer is also responsible for providing a connection mechanism for the application program. The application program sends (5) 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. 空白（1）处应选择（）
    A

    numbers

    B

    connection

    C

    diagrams

    D

    resources


    正确答案： A
    解析： 传输层协议有多个职责。一是创建进程到进程（程序到程序）的通信，由TCP使用端口号来完成；另一个职责是在传输层创建流和差错控制机制。TCP利用滑动窗口协议来实现流控制。它使用确认分组、超时、重传机制来完成差错控制。传输层也负责为应用程序提供连接机制，应用程序将数据流发送到传输层，发送端的传输层负责建立于接收端之间的连接。

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