File Info
| Exam | Nokia Quality of Service |
| Number | 4A0-107 |
| File Name | Nokia.4A0-107.SelfTestEngine.2020-05-12.92q.vcex |
| Size | 2 MB |
| Posted | May 12, 2020 |
| Download | Nokia.4A0-107.SelfTestEngine.2020-05-12.92q.vcex |
How to open VCEX & EXAM Files?
Files with VCEX & EXAM extensions can be opened by ProfExam Simulator.
Coupon: MASTEREXAM
With discount: 20%
Demo Questions
Question 1
The IP ToS field consists of ________ bits, of which ________are used. The _________most significant (first) bits define precedence.
- 8, 6, 3
- 8, 8, 6
- 16, 8, 4
- 8, 6, 4
- 24, 16, 8
Correct answer: A
Question 2
How many bits does DSCP use to provide QoS marking options?
- 8
- 16
- 6
- 4
- 3
Correct answer: C
Question 3
Which of the following are characteristics of 802.1p? (Choose two)
- 802.1p adds 16 bits to the Layer 2 header,
- 802.1p adds 16 bits to the Layer 3 header.
- 802.1p specifies 64 different priority levels.
- 802.1p uses a field in the 802.1Q header.
- 802.1p uses a field in the Layer 3 IP header
- 802.1p defines a 3-bit Class of Service field.
Correct answer: DF
Question 4
What is the maximum number of SAP-ingress policies that can be applied on a SAP?
- 1
- 2
- 3
- 4
- 5
- 8
Correct answer: A
Question 5
Which of the following are possible criteria for classifying packets at the network port ingress on the Nokia 7750 SR? (Choose three)
- The EXP bits in the MPLS header.
- The packet's source and destination IP addresses.
- The packet's DSCP bits.
- The dot1p bits in the frame header.
- The ID of an SDP that is transporting the packet.
Correct answer: ACD
Question 6
A default network policy is applied to all router interfaces associated with network ports.
- TRUE
- FALSE
Correct answer: A
Question 7
Which of the following are NOT ingress matching criteria for a network policy? (Choose two)
- TCP port numbers
- LSP EXP
- DSCP
- Source and destination IP addresses
- Dot1p priority
Correct answer: AD
Question 8
Click the exhibit button below. A partial SAP-ingress policy configuration is shown below. A UDP video stream is sent to a PC with IP address 192.168.1.100. Given the SAP-ingress policy, to which forwarding class is the traffic matched?
- AF
- EF
- H2
- H1
- BE
Correct answer: B
Question 9
What is the maximum number of forwarding subclasses a forwarding class can have?
- 3
- 64
- 72
- 16
- 56
Correct answer: E
Question 10
Click the exhibit button below. Given the SAP-ingress policy, which of the following statements are FALSE? (Choose three)
- Queue 5 is using priority mode.
- UDP traffic can be serviced at a maximum rate of 20 Mbps.
- Ping traffic is place in queue 5.
- Queues 5 and 6 will receive equal portions of any remaining available bandwidth to meet their above-CIR bandwidth requirements.
- Queue 3 is scheduled before queue 5.
Correct answer: BDE
