To control the execution of a server process when it is receiving bad packets from a potentially malicious client, you set the SEC_PROTOCOL_ERROR_FURTHER_ACTION initialization parameter as follows: SQL> ALTER SYSTEM SET SEC_PROTOCOL_ERROR_FURTHER_ACTION = Drop,10; What is the significance of this setting?()
A user is receiving an error about not having enough virtual memory. A technician wants to manually set the amount of available virtual memory for the computer. At a MINIMUM, the technician should set the virtual memory to be which of the following?()
A System p administrator suspects they are receiving an error from one of their nightly cron jobs. The job is: 0 1 * * * /usr/local/bin/nightlycheck.pl Where should the administrator first look for errors reported by this cron job()
After receiving the stores you should sign on the ()
A computer that has dynamic IP addressing is not receiving an IP address. Which of the following is MOST likely the problem?()
An administrator is receiving too many alerts for processor utilization on a server. Which of the following should the administrator perform?()
A receiving host computes the checksum on a frame and determines that the frame is damaged.The frame is then discarded.At which OSI layer did this happen?()
A receiving host computes the checksum on a frame and determines that the frame is damaged.Theframe is then discarded.At which OSI layer did this happen?()
Many of the things we do depend (1)____receiving information from other people. (2) Ca____ a train, making a phone call and going to the cinema all involve information which is stored, (3) pro____ and communicated. In the past this information used to be kept on paper in the (4) f____ of for example, books, newspapers and timetables. Now more and more information is put on computers.
Computers play an important (5)____in our everyday lives, sometimes without us even (6)____(realize) it. Consider the use of computers in both shops and offices. Big shops, (7) es___ chain stores with branches all over the country, have to deal with very large amounts of information. They have to make sure there are enough goods on the shelves for customers to buy. They need to be able to re-order before stocks run (8)____, and to decide which things are selling well and so on. All these processes get performed quickly and (9)____ effi____ by computers.
A lot of office word in the past involved information on paper. Once it had been dealt with by people, the paper was put away for future reference. This way of doing things was not (10)____(particular) easy or fast. A computerized system is much more efficient.
When receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will()soonest.