A user can receive email but cannot send email with the email client software. Which of the following protocols is incorrectly configured?()A、FTPB、SMTPC、POPD、SNMP

题目

A user can receive email but cannot send email with the email client software. Which of the following protocols is incorrectly configured?()

  • A、FTP
  • B、SMTP
  • C、POP
  • D、SNMP

相似考题
更多“A user can receive email but can”相关问题
  • 第1题:

    A user can receive email but cannot send email with the email client software. Which of the following protocols is incorrectly configured?()

    A.FTP

    B.SMTP

    C.POP

    D.SNMP


    参考答案:B

  • 第2题:

    A user in the op_storage group logs onto the DS GUI and goes to the User Administration panel.  Which users can be seen and what actions can be performed()

    • A、the user can see all other users, including those in the Admin group, but can modify only the user accounts in theOp_volume and Monitor group
    • B、the user can see all the users except those in the Admin group, but can only modify the user’s own account
    • C、the user can see only the user’s own account, and cannot modify it
    • D、the user can see only the user’s own account, and can change the password only

    正确答案:D

  • 第3题:

    A network engineer wants to allow a temporary entry for a remote user with a specific usename and password so that the user can access the entire network over the internet.which ACL can be used?()

    • A、reflexive
    • B、extended
    • C、standard
    • D、dynamic

    正确答案:D

  • 第4题:

    An email server has been installed; however, the staff reports that they are unable to receive email from external email addresses, but they can email each other.  Which of the following is the MOST likely reason for this?()

    • A、 The company firewall is blocking SMTP ports.
    • B、 The DHCP server is misconfigured.
    • C、 The DNS server is only resolving internal name spaces.
    • D、 The email server should be configured to resolve names by IP addresses.

    正确答案:A

  • 第5题:

    An administrator receives a call from a user who is unable to receive email. After troubleshooting the administrator is able to resolve the issue and verify that user is able to access email again. Which of the following is the NEXT step that the administrator should take?()

    • A、Implement preventative measures.
    • B、Close the issue.
    • C、Document the outcome.
    • D、Question other users to make sure they are not having the same issue

    正确答案:C

  • 第6题:

    Your company has an Exchange Server 2010 organization. A user named User1 is configured as a Delegate for a user named User2. You need to ensure that User1 can add User2 in the From field when sending email messages. Messages that contain User2 in the From field must display User2 as the message sender when recipients receive the messages.  What should you do()? 

    • A、Remove User1 as a delegate, and then grant User1 Send As permissions to User2¯s mailbox
    • B、Remove User1 as a delegate, and then grant User1 Send on Behalf permissions to User2¯s mailbox
    • C、Create a Sharing policy, and then grant User1 Modify permissions to User2¯s mailbox
    • D、Create a Sharing policy, and then grant User1 Full Mailbox permissions to User2¯s mailbox

    正确答案:A

  • 第7题:

    单选题
    Can MF/HF radiotelephone receive the MSI sent from the coast stations alone?()
    A

    No, it receives the MSI from ship stations

    B

    Yes, it can

    C

    only with NBDP terminal, can it receives the MSI sent from coast stations

    D

    No, it can not receive the MSI sent from coast stations


    正确答案: A
    解析: 暂无解析

  • 第8题:

    多选题
    Given: 3.class MyServlet extends HttpServlet { 4.public void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException,IOException { 5.// servlet code here ... 26.} 27.} If the DD contains a single security constraint associated with MyServlet and its only  tagsand  tags are:GETPUT Admin Which four requests would be allowed by the container?()
    A

    A user whose role is Admin can perform a PUT.

    B

    A user whose role is Admin can perform a GET.

    C

    A user whose role is Admin can perform a POST.

    D

    A user whose role is Member can perform a PUT.

    E

    A user whose role is Member can perform a POST.

    F

    A user whose role is Member can perform a GET.


    正确答案: C,F
    解析: 暂无解析

  • 第9题:

    单选题
    Emotional intelligence is important because ______.
    A

    it can increase the logical capacity of the computer

    B

    it can raise the mechanic capacity of the computer

    C

    it can eliminate all the defects of the computer

    D

    it can improve user-computer communication


    正确答案: B
    解析:
    细节题。由文章第二段最后一句话 “Computers need artificial emotion to understand their human users better and to achieve self-analysis and self-improvement.”可知,情感智能可以促进使用者和计算机之间的交流。故选D。

  • 第10题:

    多选题
    An administrator account is granted the CREATE SESSION and SET CONTAINER system privileges. A multitenant container database (CDB) instant has the following parameter set: THREADED_EXECUTION = FALSE Which four statements are true about this administrator establishing connections to root in a CDB that has been opened in read only mode?()
    A

    You can conned as a common user by using the connect statement.

    B

    You can connect as a local user by using the connect statement.

    C

    You can connect by using easy connect.

    D

    You can connect by using OS authentication.

    E

    You can connect by using a Net Service name.

    F

    You can connect as a local user by using the SET CONTAINER statement.


    正确答案: C,D
    解析: 暂无解析

  • 第11题:

    多选题
    以下()有关事件监听器的语句是正确的。
    A

    Multiple listeners can be attached to one component

    B

    Only one listener can be attached to one component

    C

    One listener can receive and process the events from multiple components

    D

    One listener can receive and process the events from only one component


    正确答案: D,A
    解析: 暂无解析

  • 第12题:

    多选题
    Which statements describe the capabilities of the DBMS_NETWORK_ACL_ADMIN package?()
    A

    It can be used to allow the access privilege settings for users but not roles.

    B

    It can be used to allow the access privilege settings for users as well as roles.

    C

    It can be used to control the time interval for which the access privilege is available to a user.

    D

    It can be used to selectively restrict the access for each user in a database to different host computers.

    E

    It can be used to selectively restrict a user's access to different applications in a specific host computer.


    正确答案: D,B
    解析: 暂无解析

  • 第13题:

    Which information is contained in a AAA authentication method list?()

    • A、A pointer to the address where a RADIUS server can be located
    • B、A sequential list of user authentication methods
    • C、A description of what a user can execute on a router
    • D、The setup for the authentication phase on a router

    正确答案:B

  • 第14题:

    The following entry is in the /etc/host.equiv and /home/jsmith/.rhosts file on server Alpha:+ jsmith.What does this entry indicate?()

    • A、The user "jsmith" can use r-commands from any server to server Alpha system-wide
    • B、The user "jsmith" can use r-commands from server Alpha to any server system-wide
    • C、The user "jsmith" can use r-commands from server Alpha to any server with a /home/jsmith directory
    • D、The user "jsmith" can use r-commands from any server to server Alpha only in the /home/jsmith directory

    正确答案:A

  • 第15题:

    A user copied files from a CD and now the files can only be opened as read-only. Which of the following utilities can be used to allow the user the ability to edit the files?()

    • A、EDIT
    • B、CHMOD
    • C、ATTRIB
    • D、CONVERT

    正确答案:C

  • 第16题:

    A user can send e-mail, but cannot receive any e-mail. Which of the following settings should be verified in the e-mail account?()

    • A、MAC address
    • B、TCP/IP address
    • C、POP Server settings
    • D、SMTP Server settings

    正确答案:C

  • 第17题:

    Which statements describe the capabilities of the DBMS_NETWORK_ACL_ADMIN package?()

    • A、It can be used to allow the access privilege settings for users but not roles.
    • B、It can be used to allow the access privilege settings for users as well as roles.
    • C、It can be used to control the time interval for which the access privilege is available to a user.
    • D、It can be used to selectively restrict the access for each user in a database to different host computers.
    • E、It can be used to selectively restrict a user's access to different applications in a specific host computer.

    正确答案:B,C,D

  • 第18题:

    You work as the Exchange administrator at Company.com.The Company.com network contains an Exchange Server 2010 Organization.Company.com has its headquarters in Stockholm where you are located.The Company.com network contains a hub transport serer named -ex02.-ex02 is used to receive all incoming email messages from the internet.you decide to install anti-spam agents on -ex02.during the day you receive an instruction from management to make sure that only e-mail messages sent to the e-mail addresses in the active directory is accepted by -ex02. What should you do?()

    • A、This can be accomplished by having the properties of the default Receive Connector modified.
    • B、This can be accomplished by having the properties of the Sender Filtering agent modified.
    • C、This can be accomplished by having the properties of the Recipient Filtering agent modified.
    • D、This can be accomplished by having the properties of the default Accepted Domain modified.

    正确答案:C

  • 第19题:

    单选题
    An email server has been installed; however, the staff reports that they are unable to receive email from external email addresses, but they can email each other.  Which of the following is the MOST likely reason for this?()
    A

     The company firewall is blocking SMTP ports.

    B

     The DHCP server is misconfigured.

    C

     The DNS server is only resolving internal name spaces.

    D

     The email server should be configured to resolve names by IP addresses.


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    A user in the op_storage group logs onto the DS GUI and goes to the User Administration panel.  Which users can be seen and what actions can be performed()
    A

    the user can see all other users, including those in the Admin group, but can modify only the user accounts in theOp_volume and Monitor group

    B

    the user can see all the users except those in the Admin group, but can only modify the user’s own account

    C

    the user can see only the user’s own account, and cannot modify it

    D

    the user can see only the user’s own account, and can change the password only


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following is NOT a security feature relating to user accounts?()
    A

    Some commands can be password protected requiring logged in customers to re-enter their password.

    B

    A user account can be disabled automatically, after a specified number of invalid login attempts.

    C

    An account can have multiple valid passwords at the same time, any of which can be used to access the account.

    D

    The password policy feature can allow the system to require passwords to include a minimum number of numeric characters.

    E

    Logged in customers can be logged off of the system after a specified period of inactivity.


    正确答案: D
    解析: 暂无解析

  • 第22题:

    多选题
    Examine the query and its output executed In an RDBMS Instance:Which three statements are true about the users (other than sys) in the output?()
    A

    The C # # B_ADMIN user can perform all backup and recovery operations using RMAN only.

    B

    The C # # C_ADMIN user can perform the data guard operation with Data Guard Broker.

    C

    The C # # A_ADMIN user can perform wallet operations.

    D

    The C # # D_ADMIN user can perform backup and recovery operations for Automatic Storage Management (ASM).

    E

    The C # # B_ADMIN user can perform all backup and recovery operations using RMAN or SQL* Plus.


    正确答案: A,E
    解析: 暂无解析

  • 第23题:

    多选题
    Which two statements accurately describe a role?()
    A

    A role can be given to a maximum of 1000 users.

    B

    A user can have access to a maximum of 10 roles.

    C

    A role can have a maximum of 100 privileges contained in it.

    D

    Privileges are given to a role by using the CREATE ROLE statement.

    E

    A role is a named group of related privileges that can be granted to the user.

    F

    A user can have access to several roles, and several users can be assigned the same role.


    正确答案: F,D
    解析: 暂无解析