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NCTI Final Exam: Progression Field Tech 3- 4 Exam| New Update 2023/ 2024| Verified CA$16.29   Add to cart
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NCTI Final Exam: Progression Field Tech 3- 4 Exam| New Update 2023/ 2024| Verified

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NCTI Final Exam: Progression Field Tech 3- 4 Exam| New Update 2023/ 2024| Verified Answers 1. Which two of the following are examples of local area network (LAN) logical addresses? (Choose two.) Answer: 201.90.35.78 Port 23 2. Which three of the following terms refer to a physical...

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  • June 8, 2023
  • 70
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

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  • ncti field tech
  • ncti field tech 2 3
  • ncti field tech 3 4
  • ncti final exam progression field tech 3 4 exam|
  • ncti

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NCTI Final Exam: Progression Field Tech
3- 4 Exam| New Update 2023/ 2024| Verified
Answers

1. Which two of the following are examples of local area network (LAN) logical addresses?
(Choose two.)


✓ Answer: 201.90.35.78
✓ Port 23



2. Which three of the following terms refer to a physical address? (Choose three.)


✓ Answer: Media access control (MAC) address.
✓ Adapter address.
✓ Hardware address.



3. At which Open Systems Interconnection reference model (OSI/RM) layer does the
physical address reside?


✓ Answer: Data Link



4. Which two mechanisms might a host use to resolve fully qualified domain names
(FQDN) to IP addresses? (Choose two.)


✓ Answer: Hosts table
✓ Domain Name System (DNS



5. Which three of the following are typical resolver functions? (Choose three.)

, ✓ Answer: Translation of host name to host address (IP address).
✓ Translation of host address to host name.
✓ General lookup function that returns all of a resource record's (RR) content, rather
than a processed form



6. Where does the Domain Name System (DNS) namespace begin


✓ Answer: The root.



7. Which are the two control entries found in a master file resource record (RR) entry?
(Choose two.)


✓ Answer: Origin
✓ Include



8. Which of the following describes a Domain Name System (DNS) resolver?


✓ Answer: It retrieves IP address information.



9. Which two of the following are examples of relative domain names in the ncti.com
domain? (Choose two.)


✓ Answer: telnet
✓ telnet.nct



10. Which Domain Name System (DNS) record lists a zone's name servers?


✓ Answer: Name server (NS).

, 11. A Domain Name System (DNS) start of authority (SOA) entry indicates which of the
following?


✓ Answer: The domain's primary DNS



12. Which Domain Name System (DNS) record type specifies name to address translation,
such as used in a glue record entry?


✓ Answer: Address (A).



13. Zones maintain domain name information in which record types?


✓ Answer: Resource records (RR).



14. The maximum Domain Name System (DNS) domain name length is how many
characters?


✓ Answer: 255



15. Why might we use Internet Control Message Protocol (ICMP) testing on an IP network?


✓ Answer: To obtain feedback about various problems that might occur on the
network.



16. Why does Internet Control Message Protocol (ICMP) use identifier and sequence
numbers?


✓ Answer: To allow the sender to match ICMP reply messages with requests.

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