单选题Which of the following default ports must be opened to allow a technician to telnet into a machine?()A 21B 23C 24D 25

题目
单选题
Which of the following default ports must be opened to allow a technician to telnet into a machine?()
A

21

B

23

C

24

D

25


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更多“单选题Which of the following default ports must be opened to allow a technician to telnet into a machine?()A 21B 23C 24D 25”相关问题
  • 第1题:

    Which of the following is the default SMTP port?()

    • A、21
    • B、22
    • C、23
    • D、25

    正确答案:D

  • 第2题:

    Which of the following ports is the default for HTTP?()

    • A、21
    • B、25
    • C、80
    • D、110

    正确答案:C

  • 第3题:

    A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?()

    • A、21
    • B、80
    • C、443
    • D、3389

    正确答案:D

  • 第4题:

    Which of the following ports would have to be allowed through a firewall to allow SNMP traffic topass on its default port?() (Select TWO).

    • A、22
    • B、23
    • C、143
    • D、161
    • E、162
    • F、8080

    正确答案:D,E

  • 第5题:

    Which of the following ports does a telnet application utilize?()

    • A、 21
    • B、 23
    • C、 80
    • D、 443

    正确答案:B

  • 第6题:

    Which of the following ports MUST be open on the firewall to allow remote desktop connection and remote assistance traffic through?()

    • A、21
    • B、443
    • C、3389
    • D、8080

    正确答案:C

  • 第7题:

    You have an Exchange Server 2010 organization.  Your network is separated from the Internet by a firewall.  You need to identify the ports that must be opened on the firewall to allow clients from the Internet to usethe following connections methods:.Outlook Anywhere .Outlook Web App (OWA).Exchange ActiveSync .IMAP4 over Secure Sockets Layer (SSL) Which TCP ports should you identify?()

    • A、25, 443 and 993
    • B、26, 443 and 995
    • C、25, 80, 143, and 3269
    • D、80, 143, 443, and 389

    正确答案:A

  • 第8题:

    单选题
    You have an Exchange Server 2010 organization.  Your network is separated from the Internet by a firewall.  You need to identify the ports that must be opened on the firewall to allow clients from the Internet to usethe following connections methods:.Outlook Anywhere .Outlook Web App (OWA).Exchange ActiveSync .IMAP4 over Secure Sockets Layer (SSL) Which TCP ports should you identify?()
    A

    25, 443 and 993

    B

    26, 443 and 995

    C

    25, 80, 143, and 3269

    D

    80, 143, 443, and 389


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following ports does a telnet application utilize?()
    A

     21

    B

     23

    C

     80

    D

     443


    正确答案: B
    解析: 暂无解析

  • 第10题:

    多选题
    By default, which of the following ports would a network need to have opened to allow for thetransmission of incoming and outgoing email?() (Select TWO).
    A

    21

    B

    25

    C

    80

    D

    110

    E

    123


    正确答案: E,A
    解析: 暂无解析

  • 第11题:

    单选题
    Which of the following ports should be allowed through a firewall for Telnet to function?()
    A

    23

    B

    25

    C

    50

    D

    110


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following ports does POP3 services use, by default?()
    A

    25

    B

    110

    C

    143

    D

    443


    正确答案: D
    解析: 暂无解析

  • 第13题:

    Telnet使用的端口是()

    • A、21
    • B、23
    • C、25
    • D、80

    正确答案:B

  • 第14题:

    Which of the following ports should be allowed through a firewall for Telnet to function?()

    • A、23
    • B、25
    • C、50
    • D、110

    正确答案:A

  • 第15题:

    Which of the following default ports must be opened to allow a technician to telnet into a machine?()

    • A、21
    • B、23
    • C、24
    • D、25

    正确答案:B

  • 第16题:

    Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?()

    • A、21
    • B、25
    • C、80
    • D、8080

    正确答案:A

  • 第17题:

    By default, which of the following ports would a network need to have opened to allow for thetransmission of incoming and outgoing email?() (Select TWO).

    • A、21
    • B、25
    • C、80
    • D、110
    • E、123

    正确答案:B,D

  • 第18题:

    Which of the following ports is the default telnet port?()

    • A、20
    • B、21
    • C、22
    • D、23

    正确答案:D

  • 第19题:

    单选题
    Which of the following ports MUST be open on the firewall to allow remote desktop connection and remote assistance traffic through?()
    A

    21

    B

    443

    C

    3389

    D

    8080


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    Which of the following default ports must be opened to allow a technician to telnet into a machine?()
    A

    21

    B

    23

    C

    24

    D

    25


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    A technician recently installed a new firewall. Which of the following ports must be open to permit HTTPS traffic?()
    A

    21

    B

    23

    C

    80

    D

    443


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following ports is the default telnet port?()
    A

    20

    B

    21

    C

    22

    D

    23


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following ports is the default for HTTP?()
    A

    21

    B

    25

    C

    80

    D

    110


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?()
    A

    21

    B

    25

    C

    80

    D

    8080


    正确答案: D
    解析: 暂无解析