IBM(000-235)
单选题Telneting from any machine on the network is taking 75 seconds. Which of the following procedures should be checked to correct the error?（）ACheck /etc/hosts. BCheck /etc/resolv.conf. CCheck for packet errors. DCheck to see if the master server is up
题目
Check /etc/hosts.
Check /etc/resolv.conf.
Check for packet errors.
Check to see if the master server is up.
相似问题和答案
第1题：
A user reports that a network printer will not print, however, other users are not experiencing any problems. The user has rebooted their computer twice and it is still not printing. Which of the following should the technician check?（）
- A、Run the printer configuration wizard on the desktop.
- B、Check to see if the network printer is turned on.
- C、Verify that the printer is connected to the network.
- D、Check the local print queue for a failed print job.
正确答案:D
第2题：
A virus has been removed from the user’s machine, but the user still cannot access the Internet.Which of the following should the technician check NEXT?（）
- A、Disable port forwarding on the router.
- B、Reboot to Safe Mode and see if the Internet is accessible.
- C、Format the machine and reinstall the OS.
- D、Check the web browser’s proxy settings.
正确答案:D
第3题：
A. Health Check was performed manually.
B. Health Check was performed to check the disk image block corruptions.
C. Health Check was performed to check interblock and intersegment corruption.
D. Health Check was performed to verify the integrity of database files and report failures.
E. Health Check was performed by the Health Monitor automatically in response to a critical error.
第4题：
An administrator receives an error when attempting to execute a WebSphere Commerce command and decides to take the following steps to troubleshoot the problem： Check to see if the request was processed by the WebSphere plug-in but was never received by the WebSphere Application Server Check for Java errors from EJBs and servlets Trace WebSphere Commerce Server subsystems and commands Which of the following files should the administrator check to accomplish these steps？（）
- A、error.log
- B、trace.log
- C、http_plugin.log
- D、servlet.log
- E、SystemOut.log
正确答案:B,C,E
第5题：
After booting up a new computer， a technician observes that the USB ports are not working with any USB devices. Which of the following should be done FIRST？（）
- A、Check the computer to verify that the jumper settings for USB are correct.
- B、Connect the USB devices to a different computer to test the devices.
- C、Buy new USB wires and test USB functionality.
- D、Check the BIOS to verify that USB functionality is enabled.
正确答案:D
第6题：
A technician supports users in a client/server environment. A user suddenly cannot access any network resources. The user tried to logon to a known working computer but was unsuccessful.Which of the following should the technician check FIRST？（）
- A、Check if the user account is locked
- B、Check group policy
- C、Check the drive for fragmentation
- D、Check NTFS permissions
正确答案:A
第7题：
Before installing a firmware update on a RAID controller which of the following should be done？（）
- A、 Check for corresponding driver updates.
- B、 Rebuild any arrays on the controller.
- C、 Check for corresponding OS updates.
- D、 Install a redundant BIOS on the controller.
正确答案:A
第8题：
A.Check/etc/hosts.
B.Check/etc/resolv.conf.
C.Checkforpacketerrors.
D.Checktoseeifthemasterserverisup.
第9题：
A user reports that they are unable to print to a remote printer. Which of the following should the technician check FIRST？（）
- A、Printer driver
- B、Protocol stack
- C、Network connectivity
- D、Correct patch application
正确答案:C
第10题：
A basic TCP/IP configuration on the system has just been completed. A remote system can be pinged by IP address but not by hostname. Which of the following actions should be performed next in an effort to successfully ping using the hostname?（）
- A、Check routing
- B、Check inetd.conf
- C、Check /etc/resolv.conf
- D、Check interface with ifconfig
正确答案:C