An attacker is able to launch a denial of service (DoS) attack from a single computer that has attacked you before. 10. An intern can access several user accounts after learning their birthdays and pets names. 11. An attacker crashes your Microsoft Structured Query Language (SQL) Server database exploiting a vulnerability from 2008.
A user has opened a word processor, typed the numbers123456789, and stored the document as a file called report1. Which of the following determines, in part, what bits the computer stores in the file to represent the text typed into the report? d. The binary equivalent of decimal 123456789 7. A user has opened a calculator application, typed the numbers 123456789, and then done some math problem using this number Which of the following determines, in part, what bits the computer stores in RAM to represent the number123456789? d. the binary equivalent of decimal 123456789 8.
This password is stored in _______. BIOS CMOS RAM* DDR RAM the CPU 8. (TCO 3) The term form factor in regards to a motherboard refers to the ______ layout of the components on the board physical logical proposed inverted 9. (TCO 9) When you first purchase a notebook, make sure you have a ____ CD containing the installed OS so you can recover from a failed hard drive development management diagnostic recovery 10. (TCO 9) ____ let you specify which devices are to be loaded on startup for a particular user or set of circumstances Hardware profiles* Folder redirections Briefcase profiles Startup profiles 11.
Which of the following answers best describes how a hard disk drive physically writes a binary 0 or 1?C. changing the disk’s surface 12. Which of the following answers are true about an internal hard disk drive (HDD) as it is normally used inside a personal computer (choose 2) B. used for long-term memory, D. connects to the CPU over a bus using a cable
lab 3 Configuring and Managing the DHCP Server Role Question 1 | What is the name of the computer you are working from? SEA-SVR1 | Question 2 | What is the default lease duration of a Wired subnet type? 6 Days | Question 3 | What are three recommendations listed in Server Manager for managing the DHCP Server role? 1. Increase fault tolerance by splitting DHCP scopes.
RAID 1 –Mirrored set- Creates an exact copy of data on two or more disks c. RAID 5 –Striped set- Parity uses blocked level striping with parity data distributed across all disks in the RAID array. d. RAID 6 –Blocked striped-uses dual parity, crates 2 parity blocks for each data block, handles two disk failures. 4. Why is RAID 0 of any use if it offers no redundancy? RAID 0 gives more storage capacity in that data is spread across multiple.
A user has opened a calculator application typed the numbers 123456789, and then done some math problem using this number. Which of the following determines, in part, what bits the computer stores in RAM to represent the number 123456789? viii. D: The binary equivalent of decimal 123456789. 8.
To clean up files on your hard drive: 1) Choose Start Control Panel System and Security. The Administrative Tools window appears.2) Click Defragment Your Hard Drive. The Disk Defragmenter dialog box appears.3) Click the Analyze Disk button. This step checks whether your disk requires defragmenting. A drive with 10 percent or more fragmentation should be defragmented.4) When the analysis is complete, click the Defragment Disk button.
* d. Look for company ads in phone directories. 2. To find information about the key IT personnel for a company’s domain, you might use which of the following tools? (Choose all that apply.) * a. Whois * c. SamSpade 3.
In October 1994, Dr. Nicely contacted Intel support to report the flaw found within their Pentium chip. Due to Intel’s lack of responsibility into addressing and correcting the flaw, Dr. Nicely decided to send an email to several people addressing his discovery of the Pentium “bug”. The email spreads quickly among the computer/ Internet community, one of those who received it was Richard Smith, president of Phar Lap software in Cambridge, MA (Emery, 1996). Phar Lap’s programmers test the error and verified the flaw. This causes Smith to forward Dr. Nicely’s email to Microsoft,