Download Nokia Scalable IP Networks.4A0-100.BrainDumps.2019-01-16.143q.vcex

Vendor: Nokia
Exam Code: 4A0-100
Exam Name: Nokia Scalable IP Networks
Date: Jan 16, 2019
File Size: 822 KB
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Demo Questions

Question 1
Which statement best describes how the internet evolved? 
  1. The internet emerged in the commercial world in the 1980’s following the US military’s adoption of TCP/IP in 1983.
  2. The internet evolved from a military to a research to a commercial based network.
  3. The internet remained primarily a research based network and was only commercially adopted in 2000 when the world wide web was conceived.
  4. Internet service providers provided the services necessary for military based networks to evolve into research and education based networks.
Correct answer: B
Question 2
Which organization eventually became the standards body for IP and related protocols?
  1. IEEE
  2. IETF
  3. NSFNET
  4. ITU-T
  5. APNIC
Correct answer: B
Explanation:
Question 3
What is the name for an organization that provides Internet services to its customers?
  1. A large corporation.
  2. An ISP.
  3. A home based business.
  4. A content provider.
Correct answer: B
Question 4
The IANA is responsible for:
  1. Intra-city ISP traffic
  2. Allocation of the global IP address space
  3. Allocating IP addresses for residential customer traffic
  4. Allocating North American IP addresses
Correct answer: B
Question 5
Which of the following is an important advantage of protocol layering? (Choose two)
  1. Controls distribution of IP addresses.
  2. Simplifies protocol functionality.
  3. Isolates changes in lower layers from upper layers.
  4. Increases protocol operational efficiencies.
  5. Layering adds to the fragmentation of the data 
Correct answer: CD
Question 6
To transmit its segments of data across the network TCP uses the services of which layer?
  1. Application Layer.
  2. Transport Layer.
  3. IP Layer.
  4. Data Link Layer
Correct answer: C
Question 7
Which of the following are protocols belonging to the OSI suite of protocols? (Choose two)
  1. OSPF
  2. BGP
  3. X.500
  4. IS-IS
  5. Ethernet
Correct answer: CD
Explanation:
Question 8
Which of the following statements is TRUE regarding the development of the OSI Reference Model?
  1. OSI was developed as an alternative, open standard to IBMs SNA model.
  2. OSI protocols were no longer used after TCP/IP was developed.
  3. OSI model is much simpler than TCP/IP.
  4. OSI model is maintained exclusively by the IETF.
Correct answer: A
Question 9
The TCP/IP and OSI models of protocol are similar in that they both have:
  1. An application and session layer.
  2. A network layer that provides a universal and consistent forwarding service.
  3. A transport layer with two protocols.
  4. An applications services layer with similar layering and service definitions.
Correct answer: C
Question 10
How many of the front access card slots of the Alcatel-Lucent 7750 SR-12 router are dedicated for redundant common equipment? 
  1. 1
  2. 2
  3. 7
  4. 10
Correct answer: B
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