CompTIA A+ Bundle

What device in the computer system does all the processing of information obtained from various input devices? correct answer CPU What PC component is referred to as primary storage and loses its content when power is removed? correct answer RAM Where are the instructions to start the compute...

Laptop Storage Form Factor Size correct answer 2.5" SSHD correct answer Solid State Hybrid Drive Types of Laptop Memory correct answer SO-DIMM and Micro-DIMM SO-DIMM correct answer Small Outline Dual In-Line Memory Module Micro-DIMM correct answer Micro-Dual In-Line Memory Module WPA...

Which type of connector is sometimes referred to as "thicknet"? correct answer RG-8 In which type of situation would a sub-multi-assembly (SMA) fiber optic cable be particularly useful? correct answer When a waterproof connection is needed What is the most accurate description of an F-connec...

Local Area Network (LAN) correct 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) correct answer - Provides communication for devices owned by a single user that work over a short distance - Bluetooth, IR, NFC,...

32-bit operating system correct answer An operating system based on 32-bit commands that can address 32-bit memory locations. 3D printing correct answer A fabrication process, also known as additive manufacturing, in which three-dimensional products are created by adding thin layers of material o...

PCI Express (PCIe) correct answer -released by Intel in 2004 -uses point-to-point serial communications (each component can have a dedicated link to any other component) -can supply up to 75W to a device via the motherboard slot -features power management functions & support for hot-swappable & h...

Which of the following is the MOST likely symptom of a dirty drum or roller in a laser printer? correct answer Lines or splotches repeated at regular intervals on the print job. Your company relocated you to their United Kingdom office in London. You brought your personal computer with you and ar...

What does SATA stand for? correct answer Serial advanced technology connection What does PCI stand for? correct answer Peripheral component interconnect, legacy Type of communication of PCI? correct answer 32bit and 64bit parallel communication Voltage of PCI? correct answer 3.3V and 5V ...

What does OSI stand for? correct answer Open Systems Interconnection, which is a seven-layer network model What does TCP/IP stand for? correct answer Transmission Control Protocol/Internet Protocol Name the 7 layers of the OSI model in order (# & name) correct answer Layer 7 Application, Layer...

Telnet correct answer tcp/23 - Unencrypted remote communication SSH - Secure Shell correct answer tcp/22 - Encrypted communication link DNS - Domain Name System correct answer udp/53 - Converts names to IP addresses SMTP - Simple Mail Transfer Protocol correct answer tcp/25 - serv-to-serv e...

What protocol is used by every network operating system today? correct answer TCP/IP What core protocol in TCP/IP operates at the Transport layer and offers connection oriented delivery? correct answer TCP What core protocol in TCP/IP operates at the Internet layer and is responsible for resol...

access control list (ACL) correct answer Rules typically applied to router interfaces, which specify permitted and denied traffic. Address Resolution Protocol (ARP) correct answer A protocol in the TCP/IP suite used to resolve IP addresses to MAC addresses. Specifically, the ARP command return...

A type of cryptographic network protocol for secure data communication, remote command-line login, remote command execution, and other secure network services between two networked computers is known as: a. TFTP (Trivial File Transfer Protocol) b. SSH (Secure Shell) c. Telnet d. RDP (Remote De...

Of the following types of connectors, which one would you match up with a bus topology? correct answer BNC. What is a default gateway? correct answer The IP address of the router interface that connects to the LAN. Which of the following technologies would MOST likely require SIP ports to be o...