Quiz 1 & 2

docx

School

American Military University *

*We aren’t endorsed by this school

Course

459

Subject

Electrical Engineering

Date

Feb 20, 2024

Type

docx

Pages

Uploaded by adinajacobson405

Attempt Score 100 / 100 - 100 % Overall Grade (Highest Attempt) 100 / 100 - 100 % Question 1 5 / 5 points A ___Wireless ___ LAN (WLAN) is a local area network that exchanges data without the use of cables. Question 2 5 / 5 points Businesses are at high risk from wireless hackers, sometimes called ___whackers ___ . Question 3 5 / 5 points ___IEEE ___ Institute of Electrical and Electronic Engineers standard 802.11 has grown from a standard of infrared communication to cover most wireless communications used today. Question 4 5 / 5 points ___CDPD ___ (Cellular Digital Packet Data) works over the popular time division multiple access (TDMA) mobile network. Question 5 5 / 5 points ___GPRS/GSM ___ : It is a challenge for network planning engineers to manage the integration of General Packet Radio Service services into Global System for Mobile Communications networks. Question 6 5 / 5 points ___Super Cantenna ___

is a device that can extend the range of a wireless network or connect to other wireless networks nearby. Question 7 5 / 5 points ___Wired Equivalent Privacy ___ is a security protocol designed to provide a wireless local area network (WLAN) with a level of security and privacy comparable to that which is usually expected of a wired. Question 8 5 / 5 points ___WPA ___ (Wi-Fi Protected Access) is compatible with the 802.11i security standard. Question 9 5 / 5 points The Temporal Key Integrity Protocol ( ___TKIP ___ ) is an element of the IEEE 802.11i encryption standard. Question 10 5 / 5 points ___Stream Cipher ___ is the process of encrypting text in which the plaintext digits are encrypted one at a time, and the cryptographic key and algorithm are applied to each binary digit in a data stream. Question 11 5 / 5 points ___Aircrack ___ recovers 40-bit to 104-bit WEP keys after the required number of encrypted packets is gathered. Question 12 5 / 5 points A ___boot loader ___

or boot manager is a program that loads the operating system into a computer's memory when the system is booted. Question 13 5 / 5 points A ___boot sector ___ is a memory stack of a hard disk, floppy disk, or similar data storage device that contains code for bootstrapping systems. Question 14 5 / 5 points ___Volume boot record ___ : It is the first sector of a data storage device that has not been partitioned, or the first sector of an individual partition on a data storage device that has not been partitioned. Question 15 5 / 5 points ___Master boot record ___ : It is the first sector of a data storage device that has been partitioned. Question 16 5 / 5 points ___Master partition table ___ : It is a small bit of code that contains a complete description of the partitions that are contained on the storage device. Question 17 5 / 5 points ___Master boot code ___ : It is a small bit of computer code loaded and executed by the BIOS to start the boot process. Question 18 5 / 5 points The ___BIOS ___ initiates power-on self-test (POST).

Your preview ends here

Eager to read complete document? Join bartleby learn and gain access to the full version

Access to all documents
Unlimited textbook solutions
24/7 expert homework help

Question 19 5 / 5 points During the Windows 7 boot process, step 3. ___POST ___ then reads the master boot record (MBR). Question 20 5 / 5 points ___NTOSKRNL.EXE ___ then starts WINLOGIN.EXE and displays the graphical user interface (GUI) Windows login screen.