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NRS I Quiz 1

NRS I QUIZ 1

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Question 1
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 2
What is the broadcast address of prefix 165.24.200.0/23? subnetting calculation Nokia NRS-I questions, ipv4 addressing, broadcast address
A
165.24.200.255
B
165.24.201.254
C
165.24.200.128
D
165.24.200.254
E
165.24.201.255
Question 2 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 3
Which three VPN service types are covered in Nokia SR OS service configuration? (Choose Three)
A
VPWS
B
VPRN
C
VPLS
D
OSPF
E
LDP
Question 4
What happens during data encapsulation? data encapsulation NRS questions
A
Routing tables are deleted
B
Protocol information is added as data moves down the protocol stack
C
MPLS labels are always removed
D
Headers are removed from data
E
IP addresses are converted to MAC addresses
Question 5
Which type of route is manually configured by a network administrator?
A
Static route
B
BGP route
C
Dynamic route
D
OSPF route
E
LDP route
Question 6
Which field in an Ethernet frame is used to detect transmission errors?
A
Frame Check Sequence (FCS)
B
EtherType
C
VLAN ID
D
Preamble
E
Source MAC
Question 7
Which command is used to display configuration information in Nokia SR OS?
A
info
B
show
C
display
D
get
E
set
Question 8
Which command is commonly used to display the routing table on Nokia SR OS?
A
info route-table
B
display ip routing-table
C
show ip route
D
show router route-table
E
get router routes
Question 9
What does an Ethernet switch primarily use to make Layer 2 forwarding decisions?
A
Destination MAC address
B
OSPF Router ID
C
MPLS label only
D
Destination TCP port
E
Source IP address
Question 10
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 TCP port
D
Destination IP address
E
Source MAC address
Question 11
Which command configures the system name as ABC on Nokia SR OS?
A
system-name ABC
B
system name ABC
C
name ABC
D
configure system name ABC
E
hostname ABC
Question 12
Which two interfaces can be used for out-of-band management of a Nokia 7750 SR? (Choose Two) Nokia router parts NRS questions
A
Service interface
B
Console port
C
Network port
D
Management port
E
Access port
Question 13
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
10.10.0.0/23
D
10.10.0.0/21
E
10.10.0.0/24
Question 14
How many layers are in the modern TCP/IP model?
A
8
B
7
C
10
D
4
E
5
Question 15
Which two are sublayers of the Data Link layer? (Choose Two)
A
LLC
B
IP
C
MAC
D
TCP
E
UDP
Question 16
Which plane is primarily responsible for forwarding user traffic through a router? control and data plane Nokia NRS-I questions
A
Data plane
B
Service plane
C
Management plane
D
Control plane
E
Routing plane
Question 17
At which OSI layer does a traditional Ethernet switch primarily operate?
A
Data Link
B
Physical
C
Transport
D
Application
E
Network
Question 18
Which routing protocol covered in Nokia NRS I is a link-state routing protocol?
A
ARP
B
MPLS
C
BGP
D
OSPF
E
LDP
Question 19
Which Nokia service provides Multipoint Layer 2 VPN connectivity between customer sites?
A
VPRN
B
VPLS
C
LDP
D
BGP
E
VPWS
Question 20
Which file is used to provide boot options during the Nokia SR OS boot process?
A
bof.cfg
B
boot.ftp
C
startup.ini
D
router.cfg
E
system.dat
Question 21
What is the primary purpose of LDP in an MPLS network? mpls ldp question Nokia NRS I questions
A
To calculate OSPF costs
B
To create Ethernet VLANs
C
To distribute MPLS label information between routers
D
To encrypt VPN traffic
E
To assign IP addresses to routers
Question 22
All severity alarms on a Nokia 7750 SR can be stored in ....
A
Log 98
B
Log 99
C
Log 90
D
None of them
E
Log 100
Question 23
Provisioned Card type and Equipped Card type must be same for a card to work properly.
A
True
B
False
Question 24
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
Compact Flash (CF)
C
Media Dependent Adapter (MDA)
D
Input/Output Module (IOM)
E
Routing Processor Module (RPM)
Question 25
Which state indicates a fully established OSPF adjacency?
A
Exchange
B
Full
C
ExStart
D
Init
E
2-Way
Question 26
Which Nokia service provides a point-to-point Layer 2 VPN service? mpls layer 2 vpn Nokia NRS-I questions, nokia 7750 SR
A
OSPF
B
VPLS
C
VPWS
D
VPRN
E
LDP
Question 27
Which Nokia service provides Layer 3 VPN connectivity between customer sites?
A
VPWS
B
MPLS LSP
C
VPRN
D
VPLS
E
Ethernet VLAN
Question 28
Which three label operations are commonly associated with MPLS forwarding? (Choose Three)
A
Push
B
Pop
C
Learn
D
Flood
E
Swap
Question 29
Which type of fiber is typically used for longer-distance Ethernet connections?
A
Single-mode fiber
B
Multimode fiber
C
UTP
D
STP
E
Coaxial cable
Question 30
VLANs are identified by a ...
A
Service ID
B
Engine ID
C
Switch ID
D
Vlan ID
E
System ID
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.
gokhan-kosem-instructor-ipcisco

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.

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