comptia a certification exam questions

... pass. The CompTIA A+ Essentials Exam The CompTIA A+ Essentials Exam (220-601) covers the basics of computer maintenance and support across the CompTIA A+ domains, or exam areas. Table 1-2 provides a ... breakdown of the exam areas that are covered on the CompTIA A+ Essentials Exam. This exam puts heavy emphasis on personal computer components and operating systems. Table 1-2 CompTIA A+ Essentials ... Understanding A+ Certification and its benefits ߜ Looking at the exams and their objectives ߜ Preparing for the exams ߜ Arranging to take the exams ߜ Test day S o you are interested in taking the CompTIA...

Ngày tải lên: 25/03/2014, 15:21

... two) A: Assure that you and the PC are at the same electrical charge level Use anti-static spray liberally 2 Memory Random Access Memory (RAM) - The working area of your PC where programs are ... colors PGA (Professional Graphics Adapter) First video card capable of 3-D displays VGA (Video Graphics Adapter) Replaced PGA and provide 640x480 @ 16 colors SVGA (Super VGA) Same as VGA but provides ... statements is true? A: Each PC can access any other PCs data. 128: Which bus has up to a 16bit path? A: ISA 129: What sort of chip has 168 pins? A: DIMM 36 283: How many bytes are stored in a...

Ngày tải lên: 10/12/2013, 15:15

... is easy to overlook the question and simply move forward and create an equation to fit the available data. The questions are ready for you and have bogus answers that will match your calculations. 1.4 ... the threats for a particular system in a particular operational environment is called: a) Risk evaluation b) Penetration testing c) Threat analysis d) Vulnerability assessment Answer The correct answer ... be used as an entry. A panic bar is another reasonable implementation and might appear as an option. Answers a) , b), and c) all assume that the secondary exit should be accessible from the outside— which...

Ngày tải lên: 22/10/2013, 15:15

... AUTOEXEC.BAT? A: DOSKEY 40. Which allows faster access; RAM, ROM, or virtual memory? A: RAM 41. What batch file command will stop a batch file operation until a key is pressed? A: PAUSE 42. What ... following is a proper DOS filename? A: !RONNY.EXE 362. A Win 3.x system has a lot of hard drive space, what can you do to optimize it? A: Make a permanent swap file and let Windows manage it. 363. ... of RAM and what? A: A swap file 445. Memory that is paged out to the hard drive is known as what? A: virtual memory Congratulations!! You have purchased one of the Troy Technologies USA Study...

Ngày tải lên: 11/12/2013, 14:15

... Illegal Operation errors or 'program crashes' are actually invalid page faults (IPF). The error message is similar to: 'This program has performed an illegal operation and will ... implementations of NT use the new file system called NTFS , which is incompatible with FAT16 or FAT32 . Rather than having a File Allocation Table, it has a Master File Table and many other capabilities, ... user You can search, add a key, add or change a value, delete a key or value, or rename keys and values. Go to Start -> Run -> Regedit Cramsession : CompTIA A+ Operating System...

Ngày tải lên: 11/12/2013, 15:15

... His educational background includes a BBA in Management Science, and MA in Information and Computer Management, and an MS in Educational Human Resource Development. Copyright â2006 Global Knowledge ... quickly and easily. Warning: The basic assumption is that you are already familiar with subnetting and have actually learned subnetting concepts elsewhere . This white paper does not teach subnetting, it ... on the certification exams can be solved using the procedures above. Some of the questions will ask about the network address, first usable address, last usable address or the broadcast address...

Ngày tải lên: 21/12/2013, 04:18

... configuration command for AAA authentication enables a TACACS plus authentication server and if there is no response, enables the local username/password database? www.correctexams.com Fast Way ... dialer callback-secure command? A. All dial callbacks will use data encryption. B. Calls configured for callback can connect. C. Only CHAP authentication calls can connect through callback. ... not using traffic shaping. Answer: A Explanation: Frame Relay traffic shaping is accomplished through the creation of a map class. Note: Frame Relay traffic shaping is a means of controlling...

Ngày tải lên: 17/01/2014, 09:20

... and Configuration 3. Network and Database Availability 4. Database Structure and Object Creation 5. Oracle Usage and Database Security 6. Backup, Recovery, and Data Loads 7. Database Tuning and ... containing data about a running Oracle instance. ã LocksãElements in the Oracle database that ensure that only one user at a time can make a change to any particular item of data. ã LatchesãElements ... more datafiles. Each datafile can belong to one and only one tablespace. ã Data blocks are subsets of datafiles. Each datafile will contain many data blocks, each of which is exactly the same...

Ngày tải lên: 17/01/2014, 09:20

Ngày tải lên: 28/06/2014, 05:20

... 81 Media, 3 Media access control. See MAC Media attachment unit (MAU), 72 Megabits per second (Mbps), 51 Mesh topology, 27 Messaging application program interface (MAPI), 257 Metropolitan area network, ... 431–432 authentication. See Authentication Network address translation (NAT), 291, 345–346, 601 Network analyzer. See Protocol analyzer Network attached storage (NAS), 138–139 Network basic ... 90 transmission, 609 Hardware, 3, 9–11 address. See MAC address security devices, 386–405, 467–468 Hardware compatibility list (HCL), 118 Hardware loopback adapter, 62 Health Insurance Portability...

Ngày tải lên: 04/07/2014, 13:20

Ngày tải lên: 04/07/2014, 13:20

Ngày tải lên: 04/07/2014, 13:20

Ngày tải lên: 04/07/2014, 13:20

Ngày tải lên: 04/07/2014, 13:20