9/11/22, 8:14 PM
TestOut LabSim
IT-212 Module 2 - NP6.0 Candidate: Mary Peterson (mpeterson0912) Date: 9/11/2022 8:13:17 pm Time Spent: 42:31
Score: 76%
Question 1:
V Correct
Which port does the relay agent use when it sends DHCP information back to the client?
0 68
53
67
80
Explanation
When a DHCP server receives the DHCP Discover packet from the relay agent, the server sends back a DHCP Offer packet. The relay agent puts the DHCP information into a DHCP broadcast packet and sends it to the client on UDP port 68 on the local network. When a device first connects to a network, it sends out a DHCP Discover packet. This packet is a UDP broadcast sent out on port 67 to all the devices on the network, asking if there's a DHCP server available.
Port 80 is used for HTTP.
Port 53 is used by DNS
References
:=] 4.4.3 DHCP Relay Facts
q_dhcp_relay_68_np6.question.fex
https://labsimapp.testout.com/v6_0_512/exam-engine.html/ece0ec63-d2f5-4ed8-8c0b-3451c1aa6861/exam-session/20512853/3446517f-b906-4b65-... 1/39
9/11/22, 8:14 PM
TestOut LabSim
Question 2:
v Correct
Your network follows the 100Base-TX specifications for Fast Ethernet. What is the maximum cable segment length allowed?
2,000 meters
500 meters
100 meters
1,000 meters
Explanation
Fast Ethernet using twisted-pair cables (either 100BaseT4 or 100BaseTX) has a maximum cable segment length of 100 meters.
All Ethernet networks that use twisted-pair cable (Ethernet, Fast Ethernet, and Gigabit Ethernet) have a distance limitation of 100 meters.
References
] 5.1.3 Ethernet Specifications
q_ethernet_spec_100baset_np6.question.fex
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9/11/22, 8:14 PM
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Question 3:
v Correct
Which organization is responsible for allocating public IP addresses?
0 IEEE
CompTIA
IETF
IANA
Explanation
The Internet Assigned Numbers Authority (IANA) is responsible for allocating IP addresses used on the internet. When you want to obtain a public IP address, you typically get the address from your ISP. The ISP has received addresses from a Regional Internet Registry (RIR), which was previously assigned a block of addresses from IANA. IANA is operated by the Internet Corporation for Assigned Names and Numbers (ICANN), so you might also say that ICANN is responsible for assigning public IP addresses as well.
IETF is an organization that's responsible for setting standards on the internet. For example, IETF has defined the standards for NAT as well as other protocols.
IEEE is an organization that sets networking standards for technologies such as Ethernet and wireless networking. CompTIA is a professional organization that represents computing technology companies and individuals.
References
:=]4.1.9 IP Address Assignment Facts
q_ip_assignments_iana_np6.question.fex
https://labsimapp.testout.com/v6_0_512/exam-engine.html/ece0ec63-d2f5-4ed8-8c0b-3451c1aa6861/exam-session/20512853/3446517f-b906-4b65-... 3/3