Lectknancy

Hybrid cloud - Answer-A type of cloud deployment model consisting of two or more interlinked cloud infrastructure types (private, community, or public.) Rapid elasticity - Answer-A cloud computing feature that allows computing resources to be automatically allocated in response to demand On-demand self-service - Answer-A cloud computing feature that allows consumers to control the volume and type of computing resources used Resource pooling - Answer-The practice of grouping together com...

DDR2 SDRAM SODIMM memory modules contain: A) 200 contact pins B) 204 contact pins C) 240 contact pins D) 260 contact pins - Answer-A) Which of the following answers describe Double Data Rate 3 Synchronous Dynamic Random-Access Memory (DDR3 SDRAM)? (Select 3 answers) A) 1 notch on the module contact surface B) Reads/writes 4 words of data per clock cycle C) 204 contact pins D) 2 notches on the module contact surface E) 240 contact pins F) Reads/writes 8 words of data per clock...

AC - Answer-Alternating Current ACL - Answer-Access Control List ACPI - Answer-advanced configuration power interface ADF - Answer-Automatic Document Feeder ADSL - Answer-Asymmetric Digital Subscriber Line AES - Answer-Advanced Encryption Standard AHCI - Answer-Advanced Host Controller Interface AP - Answer-Access Point APIPA - Answer-Automatic Private Internet Protocol Addressing APM - Answer-Advanced Power Management ARP - Answer-Address Resolution Protocol ASR...

What is the name of a network protocol that secures web traffic via SSL/TLS encryption? - Answer-HTTPS Which of the answers listed below refers to a Microsoft-proprietary remote-access protocol providing a user with graphical interface for connecting to another computer on a network? - Answer-RDP Which of the following is in use when a WINS server tries to resolve a host name into an IP address on a Windows-based LAN? - Answer-NetBIOS The function of the NetBT protocol is to allow NetBI...

Which of the following is a type of symmetrical/reversible USB connector? A) USB Type-A B) Mini-USB C) USB Type-B D) Micro-USB E) USB-C - Answer-E) Which of the following is an older type of serial cable used for connecting modems, printers, mice, and other peripheral devices? A) RJ-11 B) RG-6 C) RS-232 D) RG-59 - Answer-C) Examples of cabling types used for mass storage devices include: (Select all that apply) A) UTP B) SATA C) HDMI D) IDE/PATA E) STP F) SCSI - Ans...

CompTia - Answer-Computing Technology Industry Association What is A+ Certification? - Answer--Most popular IT Certification -6-9 Monthes De Facto Entry Level Certification How many exams do you have to take to get an A+ Certification? - Answer-2 Exams How many questions are on each exam? - Answer-90 questions each exam To pass the CompTIA A+ exam what score do you need out of 100-900? - Answer-675 Who do you schedule the CompTIA A+ exams with? - Answer-PearsonVue What 10 hard...

Which of the following is a special-purpose memory type used by graphics controllers? UDIMM Registered memory SRAM MicroDIMM VRAM - Answer-VRAM The main functionality of the Basic Input/Output System (BIOS) is to perform the initial hardware checks after the computer is powered on and start up the operating system True False - Answer-True In modern PCs, the procedure of replacing BIOS contents is sometimes referred to as Hard Boot Overclocking Flashing the BIOS Direct...

True or False The main functionality of the Basic Input/Output System (BIOS) is to perform the initial hardware checks after the computer is powered on and start up the operating system. - Answer-True What two things can be used by an Operating System to communicate with hardware? - Answer-Device Drivers System BIOS In modern PCs, the procedure of replacing BIOS contents is sometimes referred to as: - Answer-Flashing the BIOS BIOS updates are performed in order to - Answer-Fix kno...

Which type of connector is sometimes referred to as "thicknet"? - Answer-RG-8 In which type of situation would a sub-multi-assembly (SMA) fiber optic cable be particularly useful? - Answer-When a waterproof connection is needed What is the most accurate description of an F-connector? - Answer-A coaxial connector used to connect cable TV and FM antenna cables What connector is a fiber optic cable that is used to connect multimode fiber - Answer-Straight Tip (ST) What is the most acc...

Local Area Network (LAN) - Answer-A network that covers a relatively small area such as a building or group of buildings (1.1 & 2.7) Personal Area Network (PAN) - Answer-- Provides communication for devices owned by a single user that work over a short distance - Bluetooth, IR, NFC, etc. (1.1 & 2.7) LCD (Liquid Crystal Display) - Answer-Lightweight & Inexpensive - Poor black levels due to Separate Backlight (1.2) TN (twisted nematic) - Answer-Fast response Times - Low cost - Low Pow...