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

What is the broadcast address of prefix 165.24.200.0/23?

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

A	165.24.201.254
B	165.24.200.255
C	165.24.200.128
D	165.24.201.255
E	165.24.200.254

Question 1 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 2

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

ip packet forwarding Nokia NRS questions

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

Question 3

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

Question 4

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

A	set
B	get
C	show
D	info
E	display

Question 5

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

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

Question 6

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

A	VPRN
B	LDP
C	OSPF
D	VPWS
E	VPLS

Question 7

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	VPWS
E	LDP

Question 8

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

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

Question 9

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

A	10
B	7
C	8
D	5
E	4

Question 10

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

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

Question 11

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

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

Question 12

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

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

Question 13

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

control and data plane Nokia NRS-I questions

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

Question 14

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

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

Question 15

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

A	LLC
B	IP
C	MAC
D	UDP
E	TCP

Question 16

Which state indicates a fully established OSPF adjacency?

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

Question 17

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

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

Question 18

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

A	False
B	True

Question 19

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

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

Question 20

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

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

Question 21

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

A	VPRN
B	VPLS
C	BGP
D	LDP
E	VPWS

Question 22

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

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

Question 23

VLANs are identified by a ...

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

Question 24

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

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

Question 25

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

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

Question 26

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

A	Transport
B	Physical
C	Application
D	Network
E	Data Link

Question 27

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

A	OSPF
B	ARP
C	BGP
D	LDP
E	MPLS

Question 28

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

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

Question 29

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

A	Pop
B	Flood
C	Swap
D	Push
E	Learn

Question 30

What happens during data encapsulation?

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

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