Which of the following statements is TRUE about the primary system dump device?（） It is shared. 。 It must be /dev/hd6. 。 It must be an internal disk. 。 It can be an external device.。
104型制动机的常用制动波速最大约为（）。 140m／s。 170m／s。 180m／s。 190m／。
When dividing an existing Class B network into 2 subnets of 32，766 hosts each， which of the following subnet masks should be used？（） 128.0.0.0。 255.128.0.0。 255.254.0.0。 255.255.128.0。
维纳认为，学生将学习成功或失败归因于什么更可能产生强烈的情绪体验（） 能力。 努力。 运气。 任务难度。
Companycom is currently using a p690 and has just ordered a p5 590. They prefer to run in full system partition mode, since their application will utilize all the resources in the machine, and they don't want the overhead of an LPAR. What is the best response to the customer about the POWER5 capabilities?（） POWER5 runs in an SMP mode as default。 POWER5 can run in a full system mode the same as the p690。 POWER5 can run in full system mode with the purchase of PLM。 POWER5 can run in a full system mode， but it is in LPAR mode。
Which command will enable the administrator toquery the current network adapter configuration?（）
