NRS I Quiz 1 ⋆ IpCisco

NRS I QUIZ 1

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

CONGRATULATIONS!

YOU HAVE COMPLETED NRS I QUIZ 1.

YOU HAVE %%SCORE%% TRUE ANSWERS OUT OF %%TOTAL%% QUESTIONS.

YOUR SCORE IS %%PERCENTAGE%%.

%%RATING%%

Your answers are highlighted below.

Question 1

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

A	VPRN
B	OSPF
C	VPWS
D	VPLS
E	LDP

Question 2

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

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

Question 3

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

A	Pop
B	Learn
C	Swap
D	Push
E	Flood

Question 4

Which state indicates a fully established OSPF adjacency?

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

Question 5

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

A	OSPF
B	MPLS
C	BGP
D	ARP
E	LDP

Question 6

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

A	7
B	8
C	10
D	5
E	4

Question 7

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

A	True
B	False

Question 8

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

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

Question 9

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

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

Question 10

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

A	VPRN
B	VPWS
C	LDP
D	VPLS
E	BGP

Question 11

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

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

Question 12

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

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

Question 13

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

A	LLC
B	IP
C	TCP
D	MAC
E	UDP

Question 14

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

A	Application
B	Transport
C	Physical
D	Network
E	Data Link

Question 15

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

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

Question 16

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

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

Question 17

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	165.24.200.128
C	165.24.200.255
D	165.24.201.255
E	165.24.201.254

Question 17 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 18

What does a router primarily examine when forwarding an IP packet?

ip packet forwarding Nokia NRS questions

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

Question 19

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

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

Question 20

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

A	set
B	show
C	get
D	display
E	info

Question 21

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

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

Question 22

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

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

Question 23

VLANs are identified by a ...

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

Question 24

Which Nokia service provides a point-to-point Layer 2 VPN service?

mpls layer 2 vpn Nokia NRS-I questions, nokia 7750 SR

A	VPLS
B	LDP
C	VPRN
D	VPWS
E	OSPF

Question 25

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

control and data plane Nokia NRS-I questions

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

Question 26

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

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

Question 27

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

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

Question 28

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

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

Question 29

What happens during data encapsulation?

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

Question 30

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

Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results

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

NRS I QUIZ 1

Latest Lessons

Latest Blog Posts

WHAT YOU WILL FIND?

COURSES

SPECIALS

MEMBERSHIP