NRS I Quiz 1 ⋆ IpCisco

NRS I QUIZ 1

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Question 1

Which command is commonly used to display the routing table on Nokia SR OS?

A	show ip route
B	info route-table
C	display ip routing-table
D	show router route-table
E	get router routes

Question 2

Which plane is primarily responsible for forwarding user traffic through a router?

control and data plane Nokia NRS-I questions

A	Routing plane
B	Management plane
C	Service plane
D	Data plane
E	Control plane

Question 3

At which OSI layer does a traditional Ethernet switch primarily operate?

A	Network
B	Physical
C	Transport
D	Data Link
E	Application

Question 4

What does an Ethernet switch primarily use to make Layer 2 forwarding decisions?

A	Destination MAC address
B	OSPF Router ID
C	Source IP address
D	MPLS label only
E	Destination TCP port

Question 5

Provisioned Card type and Equipped Card type must be same for a card to work properly.

A	True
B	False

Question 6

Which type of route is manually configured by a network administrator?

A	BGP route
B	LDP route
C	OSPF route
D	Dynamic route
E	Static route

Question 7

What happens during data encapsulation?

A	Headers are removed from data
B	MPLS labels are always removed
C	Routing tables are deleted
D	IP addresses are converted to MAC addresses
E	Protocol information is added as data moves down the protocol stack

Question 8

Which Nokia service provides a point-to-point Layer 2 VPN service? mpls layer 2 vpn Nokia NRS-I questions, nokia 7750 SR

A	VPRN
B	VPLS
C	OSPF
D	LDP
E	VPWS

Question 9

Which three label operations are commonly associated with MPLS forwarding? (Choose Three)

A	Push
B	Flood
C	Learn
D	Pop
E	Swap

Question 10

Which Nokia service provides Layer 3 VPN connectivity between customer sites?

A	VPRN
B	Ethernet VLAN
C	MPLS LSP
D	VPWS
E	VPLS

Question 11

What does a router primarily examine when forwarding an IP packet? ip packet forwarding Nokia NRS questions

A	VLAN name
B	Source TCP port
C	Source MAC address
D	Ethernet FCS
E	Destination IP address

Question 12

What is the broadcast address of prefix 165.24.200.0/23?

subnetting calculation Nokia NRS-I questions, ipv4 addressing, broadcast address

A	165.24.200.254
B	165.24.201.254
C	165.24.200.255
D	165.24.201.255
E	165.24.200.128

Question 12 Explanation:

Network: 165.24.200.0/23 10100101.00011000.1100100 0.00000000 (Class B) Broadcast: 165.24.201.255 10100101.00011000.1100100 1.11111111

Question 13

If data can be transmitted in both directions simultaneously, the connection is called ...

A	Multicast
B	Broadcast
C	Half-duplex
D	Full-duplex
E	Simplex

Question 14

Which state indicates a fully established OSPF adjacency?

A	Exchange
B	2-Way
C	Init
D	Full
E	ExStart

Question 15

Which prefix summarizes the networks 10.10.0.0/24 through 10.10.3.0/24?

A	10.10.0.0/22
B	10.10.0.0/24
C	10.10.0.0/21
D	10.10.0.0/23
E	10.10.0.0/20

Question 16

VLANs are identified by a ...

A	Switch ID
B	Engine ID
C	Vlan ID
D	System ID
E	Service ID

Question 17

Which command is used to display configuration information in Nokia SR OS?

A	info
B	display
C	set
D	show
E	get

Question 18

Which command configures the system name as ABC on Nokia SR OS?

A	name ABC
B	configure system name ABC
C	system name ABC
D	hostname ABC
E	system-name ABC

Question 19

Which field in an Ethernet frame is used to detect transmission errors?

A	EtherType
B	VLAN ID
C	Source MAC
D	Frame Check Sequence (FCS)
E	Preamble

Question 20

Which type of fiber is typically used for longer-distance Ethernet connections?

A	UTP
B	Multimode fiber
C	Coaxial cable
D	STP
E	Single-mode fiber

Question 21

Which component of a Nokia 7750 SR is primarily responsible for control-plane processing?

Nokia NRS-I practice questions control plane question, Nokia 7750 Service Router

A	Control Processing Module (CPM)
B	Media Dependent Adapter (MDA)
C	Input/Output Module (IOM)
D	Compact Flash (CF)
E	Routing Processor Module (RPM)

Question 22

How many layers are in the modern TCP/IP model?

A	5
B	4
C	7
D	8
E	10

Question 23

What is the primary purpose of LDP in an MPLS network?

A	To encrypt VPN traffic
B	To calculate OSPF costs
C	To distribute MPLS label information between routers
D	To create Ethernet VLANs
E	To assign IP addresses to routers

Question 24

Which file is used to provide boot options during the Nokia SR OS boot process?

A	bof.cfg
B	startup.ini
C	system.dat
D	router.cfg
E	boot.ftp

Question 25

Which two are sublayers of the Data Link layer? (Choose Two)

A	IP
B	UDP
C	MAC
D	LLC
E	TCP

Question 26

Which routing protocol covered in Nokia NRS I is a link-state routing protocol?

A	BGP
B	OSPF
C	LDP
D	MPLS
E	ARP

Question 27

Which two interfaces can be used for out-of-band management of a Nokia 7750 SR? (Choose Two)

A	Network port
B	Management port
C	Console port
D	Service interface
E	Access port

Question 28

Which Nokia service provides Multipoint Layer 2 VPN connectivity between customer sites?

A	VPRN
B	VPLS
C	VPWS
D	LDP
E	BGP

Question 29

Which three VPN service types are covered in Nokia SR OS service configuration? (Choose Three)

A	OSPF
B	VPRN
C	VPWS
D	LDP
E	VPLS

Question 30

All severity alarms on a Nokia 7750 SR can be stored in ....

A	None of them
B	Log 99
C	Log 100
D	Log 98
E	Log 90

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There are 30 questions to complete.

gokhankosem

Gokhan Kosem is a Network Engineer, Instructor and the Founder of IPCisco.com with 15+ years of experience in Cisco, Nokia, Huawei, Juniper, Linux, Service Provider Networks, Routing and Switching technologies.

He has worked on the backbone networks of major service providers and network vendors including Nortel, Alcatel-Lucent (Nokia) and has extensive hands-on experience with Cisco, Huawei, Juniper and Nokia networking technologies.

He has trained thousands of networking students worldwide through IPCisco.com, Udemy, books, labs, quizzes, and educational content across multiple social media platforms.

IPCisco.com | Best Route to Your Dreams

NRS I Quiz 1

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