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Networking Ports D481 Questions and Answers (100% Correct Answers) Already Graded A+
Networking Ports D481 Questions and Answers 
(100% Correct Answers) Already Graded A+
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D481 OA Terminology Questions with Answers (100% Correct Answers
D481 OA Terminology Questions with Answers (100% 
Correct Answers
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D481 Security Foundations - PORTS Questions with Answers (100% Correct Answers
D481 Security Foundations - PORTS Questions with 
Answers (100% Correct Answers
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WGU D196 Bundled Exam Questions WITH CORRECT Answers
WGU D196 Bundled Exam Questions WITH CORRECT Answers
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D196 Bundled Exam Questions WITH CORRECT Answers
D196 Bundled Exam Questions WITH CORRECT Answers
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D481 – Security Foundations 2025 COMPLETE EXAM QUESTIONS AND VERIFIED ANSWERS |RECENTLY TESTING REAL EXAM QUESTIONS| 100% SOLVED!! +
D481 – Security Foundations 2025 COMPLETE 
EXAM QUESTIONS AND VERIFIED ANSWERS 
|RECENTLY TESTING REAL EXAM QUESTIONS| 100% 
SOLVED!! +D481 – Security Foundations 2025 COMPLETE 
EXAM QUESTIONS AND VERIFIED ANSWERS 
|RECENTLY TESTING REAL EXAM QUESTIONS| 100% 
SOLVED!! +
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D196 Bundled Exam Questions WITH CORRECT Answers
D196 Bundled Exam Questions WITH CORRECT Answers
Voordeelbundel
D481 Bundled Exam Questions WITH CORRECT Answers
D481 Bundled Exam Questions WITH CORRECT Answers
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WGU PAG2 BFC1 C172 Network and Security Foundations UPDATED ACTUAL Exam Questions and CORRECT Answers
WGU PAG2 BFC1 C172 Network and 
Security Foundations UPDATED ACTUAL 
Exam Questions and CORRECT Answers 
Star Network - CORRECT ANSWER 
common) 
Ring Network - CORRECT ANSWER 
2 neighbors 
Bus Network - CORRECT ANSWER 
Mesh Network - CORRECT ANSWER 
device 
LAN - CORRECT ANSWER - A Hub provides network connectivity (Most - The devices form a loop with each device having - other devices wait for pauses in data transmission. - Each device is directly connected to every ot...
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WGU D481 - Section 2 OA prep UPDATED ACTUAL Exam Questions and CORRECT Answers
WGU D481 - Section 2 OA prep UPDATED 
ACTUAL Exam Questions and CORRECT 
Answers 
Circuit-switched - CORRECT ANSWER 
devices 
Extranet - CORRECT ANSWER - Creates a path between source and destination - Private network for authorized external users to share 
information 
Internet Protocol (IP) - CORRECT ANSWER 
handling routing decisions 
Internet Protocol (IP) Suite - CORRECT ANSWER 
Internetworking - CORRECT ANSWER - Delivers packets across networks by - Another name f...
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D481 Physical and Data Link Layers UPDATED ACTUAL Exam Questions and CORRECT Answers
D481 Physical and Data Link Layers 
UPDATED ACTUAL Exam Questions and 
CORRECT Answers 
OSI Layers (1 to 7) - CORRECT ANSWER 
Session, Presentation, Application - Physical, Data Link, Network, Transport, 
TCP (Transmission Control Protocol) - CORRECT ANSWER 
guaranteed-delivery - A connection-oriented, 
protocol used to send data packets between computers over a network like the Internet.
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Chapter 4: The Physical and Data Link Layers UPDATED ACTUAL Exam Questions and CORRECT Answers
Chapter 4: The Physical and Data Link 
Layers UPDATED ACTUAL Exam 
Questions and CORRECT Answers 
Frame Format - CORRECT ANSWER 
being transmitted. 
Reliability - CORRECT ANSWER 
transmission. 
Frequency - CORRECT ANSWER 
point in a certain amount of time 
Hertz - CORRECT ANSWER - Is what defines the structure of the 1's and 0's - The availability and integrity of the data - The number of complete waves that pass a given - One electrical energy cycle from positive vo...
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WGU D196 PRE ASSESSMENT UPDATED ACTUAL Exam Questions and CORRECT Answers
WGU D196 PRE ASSESSMENT UPDATED 
ACTUAL Exam Questions and CORRECT 
Answers 
What is an example of direct materials? 
Cost of robotic equipment in making automobiles 
Cost of sandpaper in making wood furniture 
Cost of saws and hammers in constructing a house 
Cost of aluminum in making an airplane - CORRECT ANSWER 
making an airplane - Cost of aluminum in 
What is the effect of a company's accounting department maintaining high ethical standards? 
The company can hire fewer acc...
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D481 Security Foundations – PORTS UPDATED ACTUAL Exam Questions and CORRECT Answers
D481 Security Foundations – PORTS 
UPDATED ACTUAL Exam Questions and 
CORRECT Answers 
Port number and Protocol for File Transfer Protocol (FTP) / FTP command - CORRECT 
ANSWER - Port 20/21, TCP 
Port number and Protocol for SSH / Secure File Transfer Protocol (SFTP) - CORRECT 
ANSWER - Port 22, TCP 
Port number and Protocol for Telnet - CORRECT ANSWER - Port 23, TCP
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WGU D196 Pre-Assessment UPDATED Exam Questions and CORRECT Answers
WGU D196 Pre-Assessment UPDATED 
Exam Questions and CORRECT Answers 
What is the effect of a company's accounting department maintaining high ethical standards? -The company can report more favorable results in its financial statements. -The company's accounting information will decrease in value. -The company can hire fewer accountants to do the same amount of work. -The company's accounting information will increase in value. - CORRECT ANSWER 
The company's accounting infor...
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D481 OA Terminology UPDATED ACTUAL Exam Questions and CORRECT Answers
D481 OA Terminology UPDATED ACTUAL 
Exam Questions and CORRECT Answers 
TCP/IP Application Layer 4 - CORRECT ANSWER - The top of the TCP/IP Reference 
Model, which maps to OSI Layers 5, 6, and 7. This interacts with applications that need to gain 
access to network services. 
TCP/IP Transport or Host-to-Host Layer 3 - CORRECT ANSWER - Provides end-to-end 
delivery, which maps to OSI Layer 4. This layer segments the data and adds a checksum to 
properly validate data to ensure that ...
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Security Foundations - D481 UPDATED Exam Questions and CORRECT Answers
Security Foundations - D481 UPDATED 
Exam Questions and CORRECT Answers 
Desktop computers are connected to the building backbone in the wiring closet. What is another 
name for this wiring closet? - CORRECT ANSWER - Intermediate distribution frame 
(IDF) 
802.3-1983 - CORRECT ANSWER 
802.3a-1985 - CORRECT ANSWER 
802.3i-1990 - CORRECT ANSWER 
802.3j-1993 - CORRECT ANSWER 
802.3af-2003 - CORRECT ANSWER - 10Base5 - 10Base2 - 10Base-T
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Security Foundations - D481 UPDATED ACTUAL Exam Questions and CORRECT Answers
Security Foundations - D481 UPDATED 
ACTUAL Exam Questions and CORRECT 
Answers 
A set of protocols made up of four layers (Application, Transport, Network, Network Interface 
Layer) used to connect network devices to each other - CORRECT ANSWER 
(Transmission Control Protocol/Internet Protocol) - TCP/IP 
TCP/IP model layer that establishes how data should be physically sent through the network. 
Ethernet
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SECURITY FOUNDATIONS - D481 - OA STUDY GUIDE
File Transfer Protocol (FTP) 
20/21 TCP 
Secure Shell (SSH) 
22 TCP 
Telnet 
23 TCP 
SMTP - Simple Mail Transfer Protocol is used to send email over the internet 
25 TCP 
DNS - Domain Name Service is used to resolve hostnames to IPs and IPs to hostnames 
53 TCP/UDP 
DHCP - Dynamic Host Configuration Protocol. Auto config. of IP address, subnet mask & other options. Requires a DHCP server, and appliance integrated into a SOHO router. 
 
Server to Client - Sends Message 
67 UDP 
DHCP - Dynamic Hos...
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D481 SECURITY FOUNDATIONS
Desktop computers are connected to the building backbone in the wiring closet. What is another name for this wiring closet? - Answer-Intermediate distribution frame (IDF) 
 
802.3-1983 - Answer-10Base5 
 
802.3a-1985 - Answer-10Base2 
 
802.3i-1990 - Answer-10Base-T 
 
802.3j-1993 - Answer-10Base-F 
 
802.3af-2003 - Answer-PoE 
 
Most modern networks follow the 802.3 standard. This standard offers technical solutions to business needs. One business need is to connect client workstations to serve...