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CompTIA A+ Practice Test Core 1 (220-1101)

You're reading from   CompTIA A+ Practice Test Core 1 (220-1101) Over 500 practice questions to help you pass the CompTIA A+ Core 1 exam on your first attempt

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Product type Paperback
Published in Sep 2023
Publisher Packt
ISBN-13 9781837634729
Length 210 pages
Edition 1st Edition
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Authors (2):
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Ian Neil Ian Neil
Author Profile Icon Ian Neil
Ian Neil
Mark Birch Mark Birch
Author Profile Icon Mark Birch
Mark Birch
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Toc

Chapter 2: Networking

2.1 Compare and contrast TCP and UDP ports, protocols, and their purposes

  1. The correct answer is B. Secure Shell (SSH) is used for secure remote access. All other answers are incorrect. Telnet provides unsecure remote access, RDP uses port 3389 and is a secure remote access protocol that can only be used to connect to Microsoft desktops/servers, and SNMP 161 is unsecure and provides status and reports on network devices.
  2. The correct answer is B. Hypertext Protocol Secure (HTTPS) is used when establishing a secure session on a web server. All other answers are incorrect. TFTP is unsecure and is used to transfer configuration files. HTTP is used to make an unsecure session on a web server. SSH is used for secure remote access.
  3. The correct answer is A. Post Office Protocol (POP) is a legacy mail client that stores emails locally and uses port 110. All other answers are incorrect. IMAP is a mail client that provides diaries and calendars, allows you...
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