If a user attempts to go to a website and notices the URL has changed， which of the following attacks is MOST likely the cause？（）A、DLL injectionB、DDoS attackC、DNS poisoningD、ARP poisoning
If a user attempts to go to a website and notices the URL has changed， which of the following attacks is MOST likely the cause？（）
- A、DLL injection
- B、DDoS attack
- C、DNS poisoning
- D、ARP poisoning
相关考题：
After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause?() A. The wireless switch was damaged during the display installation.B. The network card has failed.C. The new display is interfering with the wireless signal.D. The antenna connector was not reconnected.
After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）A、The wireless switch was damaged during the display installation.B、The network card has failed.C、The new display is interfering with the wireless signal.D、The antenna connector was not reconnected.
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A user is attempting to access a website but is getting a ‘Page cannot be displayed’ error. The technician checks the IP address of the computer and sees that it has been assigned 169.254.10.70. Which of the following is the MOST likely cause?（）A、The device is located behind a firewall.B、The network card is disabled.C、The device is not configured for DHCP.D、The device cannot locate a DHCP server.
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A user attempts to login to a bookmarked site but is prompted for their social security number,mother’s maiden name and date of birth. Which of the following has MOST likely happened?（）A、The website has updated the security policies.B、The user’s identity has been stolen.C、The browser has been hijacked.D、The user typed the website address incorrectly.
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A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）A、StickyKeys is enabled and needs to be disabled.B、The new keyboard is defective and needs to be replaced.C、The system board is defective.D、The keyboard ribbon is not seated properly.
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A user is browsing to a newly created internal site called www.comptia.org. After putting incredentials the page comes up blank. Which of the following is MOST likely the cause?（）A、The user must add the new site to the local log file.B、A proxy exception has not been configured.C、SMTP has not been configured.D、The loopback address has not been configured.
单选题A user is browsing to a newly created internal site called www.comptia.org. After putting incredentials the page comes up blank. Which of the following is MOST likely the cause?（）AThe user must add the new site to the local log file.BA proxy exception has not been configured.CSMTP has not been configured.DThe loopback address has not been configured.
单选题A user reports that the Windows update function will not run on the computer but the Internet can be accessed. The user is running an original version of Windows XP Professional. Which of the following is MOST likely the cause？（）AThe user has not registered the copy of Windows.BThe user has not applied at least Service Pack 1 to their system.CThe user does not know what site to access for the updates.DThe user needs to flush the DNS cache.
单选题A user has changed their password using the passwd command， and notices that the change is only made tothe local node. When the administrator changes the user’s password from the command line using the passwd command thechange is made cluster-wide. What is the most likely cause of this problem？（）AThe user has a UID less than 200BThe user has been defined as an administrative userCThe file /usr/es/sbin/cluster/clpasswd is not executable by the userDThe user needs explicit authorization to change their password cluster-wide
单选题A user attempts to login to a bookmarked site but is prompted for their social security number,mother’s maiden name and date of birth. Which of the following has MOST likely happened?（）AThe website has updated the security policies.BThe user’s identity has been stolen.CThe browser has been hijacked.DThe user typed the website address incorrectly.
单选题A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?（）AThe hinge on the display panel is damaged.BThe display cable is loose or damaged.CThe display panel is defective.DThe video controller on the system board is defective.
单选题A user reports that they are unable to reach a particular website. The user had no issues reaching the site earlier in the day. Which of the following is the MOST likely cause of the lack of access？（）AThe VLAN is misconfiguredBThe user has an improperly configured NICCThe DHCP server is downDThe DNS server is down
单选题A user is attempting to access a website but is getting a ‘Page cannot be displayed’ error. The technician checks the IP address of the computer and sees that it has been assigned 169.254.10.70. Which of the following is the MOST likely cause?（）AThe device is located behind a firewall.BThe network card is disabled.CThe device is not configured for DHCP.DThe device cannot locate a DHCP server.
单选题If a user attempts to go to a website and notices the URL has changed， which of the following attacks is MOST likely the cause？（）ADLL injectionBDDoS attackCDNS poisoningDARP poisoning
单选题After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）AThe wireless switch was damaged during the display installation.BThe network card has failed.CThe new display is interfering with the wireless signal.DThe antenna connector was not reconnected.