comptia a complete deluxe study guide free download

... names, purposes and characteristics of data and physical security Data access (basic local security policy) Encryption technologies Backups Data migration Data / remnant removal Password management ... Candidate Agreement can be found at http:// www .comptia. org/certification/general_information/candidate_ agreement.aspx Take and pass the CompTIA certification exam(s) For more information about ... certification exam CompTIA has not reviewed or approved the accuracy of the contents of this training material and specifically disclaims any warranties of merchantability or fitness for a particular...

Ngày tải lên: 10/08/2014, 12:20

... has a maximum transmission distance of 10 feet Bidirectional Parallel Ports As its name suggests, the bidirectional parallel port has one important advantage over a standard parallel port: It can ... memory addresses as well as data through a parallel port This standard allows the parallel port to theoretically act as an extension to the main bus In addition, these ports are backward compatible ... that have them support the Infrared Data Association (IrDA) standard, which outlines a standard way of transmitting and receiving information by infrared so that devices can communicate with each...

Ngày tải lên: 10/08/2014, 12:21

... Plan C Disk Management D Disk Prep 15 Which ATA standard supports UltraDMA/133? A ATA-7 B ATA-8 C ATA-9 D ATA-10 16 What type of female DB-style connector does SCSI-2 use? (Choose all that apply.) ... PDA Pen-based assistants are basically small digital notepads that use a stylus and handwriting-interpretation software to perform operations The Palm series of PDAs and HP iPAQ are two examples ... ports can be used to add an input device like a mouse or a standard-size keyboard Trackball Many early laptops used trackballs as pointing devices A trackball is essentially the same as a mouse...

Ngày tải lên: 10/08/2014, 12:21

... your backups After you make a backup, ensure that you can read from it If you’ve just backed up a small amount of data, restore it to an alternate location and make sure you can read it If you are ... or have been refused by the administrator If updates are available, they are downloaded automatically in the background Once the updates are downloaded, Windows Update notifies you that the download ... printhead carriage aligned and stable while it traverses the page, the carriage rests on a small metal stabilizer bar Figure 7.6 shows the stabilizer bar, carriage belt, and pulleys Paper-Feed Mechanism...

Ngày tải lên: 10/08/2014, 12:21

... local and wide area Local wireless is usually available within a particular room or building only Once you leave that area, it is no longer available Local wireless has an operating range of around ... unidirectionally or bidirectionally across the hardware It also relates electrical, optical, mechanical, and functional interfaces to the cable Data Link Layer Arranges data into chunks called frames ... Fundamentals Summary of Topologies Table 8.1 summarizes the advantages and disadvantages of each type of network topology TABLE 8.1 Topologies—Advantages and Disadvantages Topology Advantages...

Ngày tải lên: 10/08/2014, 12:21

... White Not available Not available Not available Not available Not available 147 deg C Not applicable Not applicable Not available Not available Not available Soluble in water Not available NH4HSO4 ... proper way to attach an anti-static strap There are several varieties of wrist straps available The one in Figure 10.3 uses a banana clip, while others use alligator clips and are attached to ... drain excess charge away As you can see, it’s easier to have an anti-static wrist strap Working in a Safe Environment The Occupational Safety and Health Act states that every working American...

Ngày tải lên: 10/08/2014, 12:21

... were all the rage a few years ago and are still popular today Also readily available are infrared keyboards and printers Perhaps some of the most useful infrared devices are keyboards for PDAs ... fans 20 What is the name of the utility that allows you to check hardware resources and alter them, if allowed? A Device Manager B Task Manager C Program Manager D Control Panel 4831x.book Page ... package Inspect the memory package and the slot Replace the memory package and ensure that it locks back into place Replace the access panel To install a PCMCIA memory card: Locate the PCMCIA...

Ngày tải lên: 10/08/2014, 12:21

... Preventative Maintenance 727 If updates are available, they are downloaded automatically in the background After the updates are downloaded, Windows Update notifies you that the download is complete ... happening? Test your backups After you make a backup, ensure that you can read from it If you’ve just backed up a small amount of data, restore it to an alternate location and make sure you can ... a primary partition and the first partition created on a hard drive D A logical partition is any partition that has a drive letter It can be primary, active, or extended However, a logical partition...

Ngày tải lên: 10/08/2014, 12:21

... laptop de facto Latin translation for “by fact.” Any standard that is a standard because everyone is using it de jure Latin translation for “by law.” Any standard that is a standard because a ... can to counter the threat Fortunately, these attacks require fairly sophisticated software and are harder to engineer than a DoS attack, such as a TCP SYN attack UDP Attacks A UDP attack attacks ... man-in-the-middle attack is an active attack Something is actively intercepting the data and may or may not be altering it If it’s altering the data, the altered data masquerades as legitimate...

Ngày tải lên: 10/08/2014, 12:21

... has a maximum transmission distance of 10 feet Bidirectional Parallel Ports As its name suggests, the bidirectional parallel port has one important advantage over a standard parallel port: It can ... memory addresses as well as data through a parallel port This standard allows the parallel port to theoretically act as an extension to the main bus In addition, these ports are backward compatible ... that have them support the Infrared Data Association (IrDA) standard, which outlines a standard way of transmitting and receiving information by infrared so that devices can communicate with each...

Ngày tải lên: 14/08/2014, 20:20

... Plan C Disk Management D Disk Prep 15 Which ATA standard supports UltraDMA/133? A ATA-7 B ATA-8 C ATA-9 D ATA-10 16 What type of female DB-style connector does SCSI-2 use? (Choose all that apply.) ... PDA Pen-based assistants are basically small digital notepads that use a stylus and handwriting-interpretation software to perform operations The Palm series of PDAs and HP iPAQ are two examples ... ports can be used to add an input device like a mouse or a standard-size keyboard Trackball Many early laptops used trackballs as pointing devices A trackball is essentially the same as a mouse...

Ngày tải lên: 14/08/2014, 20:20

... install applications, OSs, or any software, you almost always have options as to how that software is installed Especially with OSs, there are usually many packages that make up the software You can ... characters that act as placeholders for a character or set of characters, allowing, for instance, a search for all files with a text (.TXT) extension To perform such a search, you’d type an asterisk ... installation didn’t reboot a few dozen times already), and log in as a user Make sure all of the appropriate programs are there and all of the devices (such as the network card and video card) are...

Ngày tải lên: 14/08/2014, 20:20

... your backups After you make a backup, ensure that you can read from it If you’ve just backed up a small amount of data, restore it to an alternate location and make sure you can read it If you are ... Task Manager can have two additional tabs: Networking and Users Let’s look at these tabs in more detail: Applications The Applications tab lets you see what tasks are open on the machine You also ... or have been refused by the administrator If updates are available, they are downloaded automatically in the background Once the updates are downloaded, Windows Update notifies you that the download...

Ngày tải lên: 14/08/2014, 20:20

... local and wide area Local wireless is usually available within a particular room or building only Once you leave that area, it is no longer available Local wireless has an operating range of around ... unidirectionally or bidirectionally across the hardware It also relates electrical, optical, mechanical, and functional interfaces to the cable Data Link Layer Arranges data into chunks called frames ... Fundamentals Summary of Topologies Table 8.1 summarizes the advantages and disadvantages of each type of network topology TABLE 8.1 Topologies—Advantages and Disadvantages Topology Advantages...

Ngày tải lên: 14/08/2014, 20:20

... White Not available Not available Not available Not available Not available 147 deg C Not applicable Not applicable Not available Not available Not available Soluble in water Not available NH4HSO4 ... proper way to attach an anti-static strap There are several varieties of wrist straps available The one in Figure 10.3 uses a banana clip, while others use alligator clips and are attached to ... drain excess charge away As you can see, it’s easier to have an anti-static wrist strap Working in a Safe Environment The Occupational Safety and Health Act states that every working American...

Ngày tải lên: 14/08/2014, 20:20

... were all the rage a few years ago and are still popular today Also readily available are infrared keyboards and printers Perhaps some of the most useful infrared devices are keyboards for PDAs ... device at another and transmit Infrared Technical Specifications Current IrDA specifications allow transmission of data up to 16Mbps, and IrDA claims that 100Mbps and 500Mbps standards are on ... fans 20 What is the name of the utility that allows you to check hardware resources and alter them, if allowed? A Device Manager B Task Manager C Program Manager D Control Panel 4831x.book Page...

Ngày tải lên: 14/08/2014, 20:20

... Preventative Maintenance 727 If updates are available, they are downloaded automatically in the background After the updates are downloaded, Windows Update notifies you that the download is complete ... happening? Test your backups After you make a backup, ensure that you can read from it If you’ve just backed up a small amount of data, restore it to an alternate location and make sure you can ... a primary partition and the first partition created on a hard drive D A logical partition is any partition that has a drive letter It can be primary, active, or extended However, a logical partition...

Ngày tải lên: 14/08/2014, 20:20

... laptop de facto Latin translation for “by fact.” Any standard that is a standard because everyone is using it de jure Latin translation for “by law.” Any standard that is a standard because a ... can to counter the threat Fortunately, these attacks require fairly sophisticated software and are harder to engineer than a DoS attack, such as a TCP SYN attack UDP Attacks A UDP attack attacks ... man-in-the-middle attack is an active attack Something is actively intercepting the data and may or may not be altering it If it’s altering the data, the altered data masquerades as legitimate...

Ngày tải lên: 14/08/2014, 20:20

... 4/32 -xran n_ A A A A A A A A_;, A; I.; A_ ii;: A_ i:; A_ ; A_ ;; A_ iil AFii; AF:; AF_I; AEF AEF AEF ABliF ABEF ABCDEF ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCD ABCD ABCD AC AC AC AC A A A 11 • ... ta ket o iJ¢ P CopyrightChicago Board of Trade 1986 Dec(86) ALL RIGHTS RESERVED.86/09/05 HalfHourBracket Times A A A A A A A A A A A A A A A A A A A A A A A AB AB AB_III AB_II AB( AB( ABel ABi!i ... 4i32 A A A A A A A A A A A A A A A A A "-i A' _ Ai:_ Aft A_ i Ai Ai_ A_ :_ Ai:_ gt_ AI_ 10 A: :_ A A A A A _ N The market ge).s aT_opposite respo,_se at 96 04 The buyer comes in and the market trades...

Ngày tải lên: 23/04/2014, 16:28

... H3N2 HA and NA proteins since 1999 and (B) amino acid distances of H3N2 HA and NA (A) Seasonal amino acid next (A) Seasonal amino acid distances of H3N2 HA and NA proteins since 1999 and (B) amino ... was extracted from 140 µl of human nasal swab suspension or nasopharyngeal aspirate by QIAamp® Viral RNA Mini Kit (QIAGEN, Germany) as described by the manufacturer or by an automated MagNA Pure ... and AF contributed reagents and materials AFO supervised the research Further LPN and AF critically revised the manuscript and AF gave the final approval for publication All authors read and approved...

Ngày tải lên: 20/06/2014, 01:20