ITN 101 - Module 3 Quiz Networking and TCP/IP Mastery: MAC Addressing,
Organizationally Unique Identifier (OUI), IEEE Manufacturer Assignment,
Switch Configuration, Dynamic Host Configuration Protocol (DHCP),
Classful IPv4 Addressing (Class D), Private and Well-Known Ports, Secure
Socket Layer (SSL) Port 443, Network Time Protocol (NTP), Dynamic and
Private Port Ranges, SQLnet Communication, Internet Control Message
Protocol (ICMP), Hostname Resolution, IP Scanner Tools, Forwarding DNS
Servers, AAAA Records for IPv6, DNS Resolvers, TXT Resource Records,
CNAME Records, Telnet TCP23 Sockets, Remote Desktop Protocol (RDP)
Port 3389, Session Initiation Protocol (SIP) Port 5061, SQL Server Port 1433,
IP Command-Line Tools (ipconfig, ip, dig, nslookup), Ping and Loopback
Testing (127.0.0.1, 8.8.8.8), Duplicate IP Detection, Static vs. Dynamic IP
Issues, Linux Hostname Configuration, IPv6 Unicast and Multicast
Addressing, Automatic Private IP Addressing (APIPA), Default Gateway
Troubleshooting, Router Configuration, DNS Resolution Errors, Network
Connectivity Diagnosis, IPv6 One-to-One Transmission, Multicast
Streaming Optimization Exam Questions Verified and Provided with
Complete A+ Graded Rationales Latest Updated 2026
Britain Airways has complained of a faulty NIC as a result of which they are having connectivity
issues within the organization. You, as a senior technician, want to find out the manufacturer of
the NIC so that you can submit a report of constant bugs in their device. Which of the following
addresses will help you to identify the manufacturer of the NIC?
Organizationally Unique Identifier
, Which of the following institutions assigns a manufacturer's OUI?
IEEE
Matt, a senior technician, has installed a switch for the purpose of identifying devices on the
LAN. Analyze which of the following addressing methods Matt should follow so that the switch
can quickly and efficiently direct the network traffic to its destination.
MAC address
Which of the following manages the dynamic distribution of IP addresses to devices on a
network?
A DHCP
The University of Philadelphia wants you to format an IPv4 address through which the dean of
the university wants to go on a videoconference with the teaching staff about certain
educational norms which they plan on implementing. Which of the following classes of classful
addressing will you apply to deliver the requirement?
Class D
The administrator at JK Cements wants you to assign a port number other than the standard
port 80 to a web server on the Internet so that several people within the organization can test
the site before the web server is made available to the public. To reach the web server, which
type of port number must a tester enter in the browser address box along with the web server's
IP address?
A private port number
Organizationally Unique Identifier (OUI), IEEE Manufacturer Assignment,
Switch Configuration, Dynamic Host Configuration Protocol (DHCP),
Classful IPv4 Addressing (Class D), Private and Well-Known Ports, Secure
Socket Layer (SSL) Port 443, Network Time Protocol (NTP), Dynamic and
Private Port Ranges, SQLnet Communication, Internet Control Message
Protocol (ICMP), Hostname Resolution, IP Scanner Tools, Forwarding DNS
Servers, AAAA Records for IPv6, DNS Resolvers, TXT Resource Records,
CNAME Records, Telnet TCP23 Sockets, Remote Desktop Protocol (RDP)
Port 3389, Session Initiation Protocol (SIP) Port 5061, SQL Server Port 1433,
IP Command-Line Tools (ipconfig, ip, dig, nslookup), Ping and Loopback
Testing (127.0.0.1, 8.8.8.8), Duplicate IP Detection, Static vs. Dynamic IP
Issues, Linux Hostname Configuration, IPv6 Unicast and Multicast
Addressing, Automatic Private IP Addressing (APIPA), Default Gateway
Troubleshooting, Router Configuration, DNS Resolution Errors, Network
Connectivity Diagnosis, IPv6 One-to-One Transmission, Multicast
Streaming Optimization Exam Questions Verified and Provided with
Complete A+ Graded Rationales Latest Updated 2026
Britain Airways has complained of a faulty NIC as a result of which they are having connectivity
issues within the organization. You, as a senior technician, want to find out the manufacturer of
the NIC so that you can submit a report of constant bugs in their device. Which of the following
addresses will help you to identify the manufacturer of the NIC?
Organizationally Unique Identifier
, Which of the following institutions assigns a manufacturer's OUI?
IEEE
Matt, a senior technician, has installed a switch for the purpose of identifying devices on the
LAN. Analyze which of the following addressing methods Matt should follow so that the switch
can quickly and efficiently direct the network traffic to its destination.
MAC address
Which of the following manages the dynamic distribution of IP addresses to devices on a
network?
A DHCP
The University of Philadelphia wants you to format an IPv4 address through which the dean of
the university wants to go on a videoconference with the teaching staff about certain
educational norms which they plan on implementing. Which of the following classes of classful
addressing will you apply to deliver the requirement?
Class D
The administrator at JK Cements wants you to assign a port number other than the standard
port 80 to a web server on the Internet so that several people within the organization can test
the site before the web server is made available to the public. To reach the web server, which
type of port number must a tester enter in the browser address box along with the web server's
IP address?
A private port number
