Comptia Network +10 008 Study guides, Class notes & Summaries

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 6 Presentation, Layer 5 Session, Layer 4 Transport, Layer 3 Network, Layer 2 Data Link, Layer 1 Physical Bottom-up mnemonic: "Please Do Not Throw Sausage Pizza Away." Top-down mnemonic: "All Pe...

The IEEE standard 802.3af states the specifications for what ? correct answer Power over Ethernet A user's remote marketing server has changed IP address schemes and now the user can no longer access it. The user further discovers that the distant end still has access to them. What is a possible cause? correct answer Firewall rules need to be configured What network device allows remote users access to a network? correct answer VPN concentrator A technician suspects that a virus has be...

QUESTIONS AND ANSWERS

CompTIA Network+ Exam N10-007 TCP and UDP Ports Quiz Already Passed TCP port 1720 is used by: • H.323 • SMB • LDAPS • SNMP H.323 A network administrator wants to secure the existing access to a directory service with SSL/TLS encryption. Which of the following TCP ports needs to be opened to implement this change? • 636 • 389 • 443 • 1720 636 TCP port 389 is the default network port for: • RDP • LDAP • SMB • LDAPS LDAP Which of the TCP port numbers listed belo...

Comptia A+ 220-1002 368. Questions with accurate answers. Rated A. 2023 Business client - An OS designed to work as a client in a business network NOS - Network Operating System - an OS designed to run on servers in business networks Home Client - An OS designed to work on standalone or workgroup PCs in a home or small office shell - An interface between the user and computer and software Bitlocker - a microsoft utility to encrypt a drive EFS - Encrypting File System - a ...

CompTIA A+ Certification Exam 220-1001 Practice Test 6. Questions and answers. Rated A Which of the following best describes the disabling of an SSID broadcast? - It makes a WLAN harder to discover A lightly protected subnet consisting of publicly available servers placed on the outside of the company's firewall is known as: - DMZ Which of the following solutions will allow a server with a private IP address to handle requests from an outside (public) network? - Port forwarding ...

CompTIA A+ Certification Exam 220-1001 Practice Test 18, Questions with accurate answers, rated A+ In CPU cooling, thermal paste is applied to fill in the narrow space between the: A) CPU and heat sink B) Heat sink and CPU fan C) CPU and cooling pad D) Heat sink and cooling pad - A) The process of installing an expansion card should include: A) Determining hardware compatibilities by checking manufacturer's documentation B) Installing up-to-date hardware drivers and s...

Comptia A+ Certification Practice Test 1 (Exam 220-901), Questions with accurate answers, rated A+ 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. - True What two things can be used by an Operating System to communicate with hardware? - Device Drivers System BIOS In modern PCs, the procedure of replacing BIOS contents is sometimes referred to...

CompTia A+ 220-1001 Core 1 Certification Practice Exam Questions and answers, Graded A. 2023. Which of the following is the MOST likely symptom of a dirty drum or roller in a laser printer? - 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 are in the process of setting it up. Your computer was previously configured to receive 110 V AC, but the electricit...

220-901 - CompTIA A+ Certification Exam Questions with accurate answers, graded A. 2022 Which of the following expansion ports would be used to enable transfer of power, data, and video to peripheral devices on an Apple computer? A. HDMI Video B. Lightning C. USB 2.0 D. Thunderbolt - D. Thunderbolt A user is attempting to print a color document but it will not print in color. Which of the following should the technician do FIRST to fix the problem? A. Reset printer IP address....