更多"A user can receive email but cannot"的相关试题:
[单项选择]The author's attitude toward wit can most accurately be described as______.
A. cautious admiration
B. wholehearted amusement
C. tolerant disapproval
D. aversion
[单项选择]In English many nouns can be turned into verbs without any change to their form. For instance, the noun walk can be turned into the verb to walk. This phenomenon is known as ______ in morphology.
A. compounding
B. derivation
C. conversion
D. inflection
[单项选择]As we know, blood types A and B cannot receive AB, but AB may receive A or B. Type O can give to any other group; hence it is often called the（） donor.
A. general
B. popular
C. universal
D. common
[单项选择]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
[单项选择]We will do anything we can ______ you catch up with the others.
A. help
B. to help
C. helping
D. helped
[单项选择]A user can no longer launch their word processing program. The program worked fine yesterday.Which of the following options could BEST be used to fix the word processing program?（）
A. Safe Mode
B. Automated System Recovery
C. Last Known Good Configuration
D. System Restore
[单项选择] A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with apermission error message. What action will resolve the problem?（）
A. Add root user to the /etc/hosts.equiv on serverB
B. Create $HOME/.rhosts file for the root user on serverB
C. Restart the rshd daemon with root enabled option on serverB
D. Add entry to allow root user from serverA to the /etc/hosts.allow on serverB
[单项选择]A user reports they can no longer change the web browser home page. Which of the following is MOSTlikely the problem? （）
A. They are using the wrong WEP key.
B. They have been infected with malware.
C. They have lost Internet connectivity.
D. They need to update their network device drivers.
[单项选择]You can send small packets by airmail or by surface mail. European destinations have a _____ time of 3 days for airmail and 2 weeks for surface mail.
A. delivery
B. sending
C. dispatching
D. posting
[单项选择] A user reports their laptop computer can no longer connect to a server. The computer works correctly in a different office. Which of the following tools would be used to troubleshoot this issue?（）
A. Cable tester
B. Multimeter
C. Fiber splicer
D. Loopback plug
[单项选择] A user receives an email slating that their account was compromised and there is a need to verify account credentials by submitting the correct information on a website. Which of the following security threats is occurring?（）
A. Phishing
B. Smurf attack
C. Denial of service
D. Man-in-the-middle
[单项选择]A user received an email from their bank asking them to login and verify their personal information.The user complies and fills in the requested information. Days later the user notices their checking account is empty. This is a result of which of the following?（）
A. Spam
B. Phishing
C. Adware
D. A Trojan
[单项选择]A user calls about a problem with receiving email. After troubleshooting the user’s computer and finding nothing wrong, the technician contacts the email sender and finds out the user gave out their email address incorrectly. Which of the following is the BEST approach in explaining the issue to the user?（）
A. “Sometimes computers are just strange, but it seems to be working now.”
B. “You gave them the wrong address and caused this problem.”
C. “The sender had the e-mail address wrong, but they have it correct now and the problem has been resolved.”
D. “The SMTP server was not getting a proper resolution of the recipient name field when it was parsing the header.”
[单项选择]A user states that email is not being received. Which of the following protocols should thetechnician check for incoming mail?（）
A. SMTP
B. POP3
C. NNTP
D. HTTP
[单项选择]You can send all of the following except ______ to Charlie's Fix-it Shop to have them fixed.
[多项选择]In Windows XP, how can a user change the programs that run at startup? （）(Select TWO).
A. Add or remove programs from the system key of the registry.
B. Add or remove programs from the boot.ini file.
C. Add or remove programs from the startup folder.
D. Run msconfig and configure startup programs.
E. Run appstart and configure startup programs.
[单项选择]It's ______ to send letters by email than by post.
[单项选择]Where can a user find the System32 folder on a Windows Vista x64 system?（）
A. C:///Windows/System32（x64）
B. C:///Windows/System
C. C:///Windows/System32
D. C:///Windows（x64）/System32
[多项选择] Routers can send hello messages in three HSRP states. Which ones are they？（）
A. Standby
B. Learn
C. Listen
D. Speak
E. Active
