Download Nokia Scalable IP Networks.4A0-100.Pass4Sure.2019-11-18.159q.tqb
| Vendor: | Nokia |
| Exam Code: | 4A0-100 |
| Exam Name: | Nokia Scalable IP Networks |
| Date: | Nov 18, 2019 |
| File Size: | 2 MB |
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Demo Questions
Question 1
Which of the following is a feature of Layer 3?
- Provides an universal addressing scheme
- Ensures data is delivered across the Layer 2 network.
- Provides reliable data transfers.
- Provides a physical interface to the network.
Correct answer: A
Question 2
Which statement accurately explains the purpose of the TCP protocol and what it provides?
- The primary purpose of TCP is to provide reliable communications between application services.
- The primary purpose of TCP is to provide unreliable communications between application services
- The primary purpose of TCP is to provide IP routing between application services.
- The primary purpose of TCP is to define the correct format for the application layer such as JPEG or HTML.
Correct answer: A
Question 3
Which of the following is the best description of well known ports?
- Well known ports apply to routers only and are used for communication and control traffic. Well known port numbers are assigned by IANA and can have any value.
- Well known ports are used by TCP and UDP. Well known port numbers range from 1024 to 65535 and are assigned by IANA.
- Well known port numbers are used by both TCP and UDP. Well known port numbers range from 1 to 1023 and are assigned by IANA.
- Well known ports numbers are used by TCP only. Well known port numbers are assigned by IANA and can have any value.
Correct answer: C
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