更多"Users are reporting that they are s"的相关试题:
[单项选择]Web users are reporting issues downloading various types of media. Which of the following shouldthe administrator do FIRST?（）
A. Find out what has recently changed on the network
B. Create an action plan and solution identifying potential effects.
C. Continue to gather information and see what other problems may exist.
D. Determine the most probable cause.
[单项选择] Users are reporting problems connecting to servers in the remote company.com domain. The administrator suspects this to be a DNS problem. Which of the following commands would the administrator run to identify the DNS server of the remote company.com?（）
A. dig company.com ns
B. ipconfig/all
C. ifconfig-a
D. dig company.com mx
[单项选择] Several users from the same location are reporting problems accessing the intranet server. An administrator has verified that no other remote areas are having issues connecting to the same server. Which of the following steps should the administrator perform NEXT?（）
A. Determine what has changed
B. Test a solution.
C. Establish the most probable cause
D. Escalate the problem to the right section
[单项选择]A department of users is reporting there are lines across their printouts. They have alreadychanged the toner cartridge but the issue remains. Which of the following is the BEST item for Karen, a technician, to inspect?（）
A. The fuser unit for damage
B. The toner cartridge for proper seating
C. The tray pickup rollers for wear
D. The registration assembly for damage
[单项选择] On a Windows network, users are reporting that they cannot access any network resources. The users can ping the IP address and connect to the network resource using the IP address. Which of the following is the cause of the problem?（）
A. The file server is offline.
B. The DNS server is not resolving correctly.
C. The DHCP server is not assigning correct IP addresses.
D. The domain controller is not responding.
[单项选择]The nurse is caring for a client who is experiencing sinus bradycardia with a pulse rate of 40 beats/minute. His blood pressure is 80/50 mmHg and he complains of dizziness. Which medication would be used to treat his bradycardia
A. Atropine.
B. Dobutamine (Dobutrex).
C. Bretylium (Bretylol).
D. Lidocaine (Xylocaine).
[多项选择]Users of a site-to-site VPN are reporting performance problems. The VPN connection employs IPSec and GRE and traverses several Ethernet segments. The VPN packets are being fragmented as they traverse the links. What would be two methods to overcome this problem?（）
A. Employ path MTU discovery.
B. Set the MTU higher than 1500 bytes.
C. Turn off pre-fragmentation for IPSec.
D. Set the MTU value to 1400 bytes.
[单项选择]Accurate representation and reporting is vital in the media because ______.
A. such information is necessary for proper decision-making by public leaders
B. the way that information is presented to the public can influence opinions and outcomes
C. far-fetched exaggerations invariably intrude into the private lives of those being reported on
D. catering to profit-driven sensationalism leads to further inaccuracies and misrepresentations
[单项选择]A technician is reporting wireless transmission speeds of 300Mbps. Which of the following wireless standards is being used?（）
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
[单项选择]Extensive reporting on television has helped to _______ interest in a wide variety of sports and activities.
A. assemble
B. generate
C. yield
D. gather
[单项选择]A user is reporting that their computer is making strange noises and randomly powers off. Which of the following tools would MOST likely be used to troubleshoot this problem?（）
A. POST diagnostic card
B. Power supply tester
C. Loop back plug
D. Cable tester
[单项选择]The opinion of the author on media reporting is that ______.
[单项选择]A user is reporting a loud grinding sound when the machine is powered on. The machine loadsinto windows and the user does not notice any performance issues. Which of the following is the MOST likely cause of the noise?（）
A. Powersupplyfailure
B. BadHD
C. Badfan
D. FaultyCD-Rom
[单项选择] A user receives a call from someone reporting to be from the help desk who asks for their password. The user discovers later that the caller did not work for the help desk. Which of the following describes this type of exploit?（）
A. Phishing scam
B. Social engineering
C. Man-in-the-Middle
D. Shoulder surfing
[单项选择] A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline. The comparison shows that there are no significant changes in the use of system resources. Which of the following actions should be taken to resolve this user problem?（）
A. Add additional RAM to the user PC
B. Troubleshoot the user PC
C. Add additional RAM to the server
D. Add additional hard drive space to the server
[单项选择]A user is reporting that they are getting pop-ups while they are not actively browsing the Internet.Which of the following would BEST resolve this issue?（）
A. Antivirus
B. Firewall
C. Anti-spyware
D. Pop-upblocker
