Download Nokia Scalable IP Networks.4A0-100.Test4Prep.2019-07-16.130q.vcex

Vendor: Nokia
Exam Code: 4A0-100
Exam Name: Nokia Scalable IP Networks
Date: Jul 16, 2019
File Size: 1 MB
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Demo Questions

Question 1
Which technologies can be used with Ethernet switches to achieve redundancy? (Choose two)
  1. LAG
  2. OSPF
  3. RIP
  4. STP
Correct answer: AD
Question 2
In what type of network is a broadcast storm likely to occur?
  1. An Ethernet network with redundant paths not running STP.
  2. An ATM network.
  3. A SONET network.
  4. All of the above.
Correct answer: A
Question 3
What problems was Spanning Tree Protocol (STP) primarily designed to solve? (Choose two):
  1. Providing path redundancy.
  2. Preventing loops.
  3. Handling collisions.
  4. Allowing flooding of multicast traffic.
Correct answer: AB
Question 4
Which of the following is a feature of a VLAN?
  1. A VLAN allows multiple Ethernet switches to be connected in a single broadcast domain.
  2. A VLAN allows multiple Ethernet switches to be connected in a single collision domain.
  3. A VLAN can separate ports on the same switch into different broadcast domains.
  4. A VLAN can separate ports on the same switch into different collision domains.
Correct answer: C
Question 5
What is required if devices on different VLANs wish to communicate with each other?
  1. Devices on different VLANs cannot communicate with each other.
  2. Devices on different VLANs can communicate with each other as long as they are connected to the same switch.
  3. Devices on different VLANs can communicate with each other as long as the switches they are attached to are connected to each other with an Ethernet connection.
  4. Devices on different VLANs can communicate with each other if there is an IP router to connect the VLANs.
Correct answer: D
Question 6
A 24 port Ethernet switch is configured with VLAN 100 on ports 1 - 8, VLAN 200 on ports 9 - 16 and VLAN 300 on ports 17 - 24. Which of the following describes the behavior of the switch when a broadcast frame is received on port 1?
  1. The switch will discard the broadcast frame because there is no specific destination address.
  2. The switch will flood the broadcast frame on all ports on which the switch has seen frames from attached devices
  3. The switch will flood the broadcast frame on ports 2 to 8.
  4. The switch will flood the broadcast frame on all 24 ports.
Correct answer: C
Question 7
The method by which Ethernet frames are associated to a specific VLAN is referred to as:
  1. Segmenting
  2. Stacking
  3. Routing
  4. Tagging
Correct answer: D
Question 8
What information is used to separate VLANs on a VLAN trunk that connects multiple VLANs?
  1. VLAN tag.
  2. IP Header.
  3. FCS.
  4. Priority Value.
Correct answer: A
Question 9
Using Q-in-Q Virtual Local Area Network (VLAN) stacking, how does a carrier differentiate one customers traffic from that of another?
  1. The provider edge (PE) switch adds an additional field called a PE tag to the customers Layer 2 data.
  2. The PE switch replaces the customers VLAN tag with a carrier-assigned tag.
  3. The PE switch adds a second VLAN tag to identify the customers traffic on the carriers network.
  4. The PE switch assigns a customer-specific priority label to the customers traffic.
Correct answer: C
Question 10
What is the purpose of the Data Link Layer in the OSI model?
  1. The Data Link Layer is responsible for encapsulating the packet into a frame for transmission on the transmission media.
  2. The Data Link Layer is responsible for encapsulating the packet into an IP header and routing the packet.
  3. The Data Link Layer is responsible for formatting the packet for applications such as JPEG format.
  4. The Data Link Layer is responsible for timing of the signals on the transmission media
Correct answer: A
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