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NRS I Quiz 2

NRS I QUIZ 2

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Question 1
To show only critical alarms, we use ... command on Nokia 7750 sR. Nokia alarm question NRS-I, 7750 Service Router
A
show log log-id 99
B
show log log-id 90
C
show log log-id 98
D
show log log-id 100
E
show log log-id 97
Question 2
What is the primary purpose of a Link Aggregation Group (LAG)?
A
To divide a VLAN into subnets
B
To assign multiple IP addresses to one interface
C
To combine multiple physical links into a logical link
D
To create an MPLS label
E
To establish an OSPF adjacency
Question 3
Which address does an Ethernet switch learn from an incoming Ethernet frame?
A
Destination IP address
B
Default gateway
C
Destination MAC address
D
Source IP address
E
Source MAC address
Question 4
Which component represents the customer-facing attachment point of a Nokia service? sap question Nokia NRS-I questions
A
LDP
B
SAP
C
OSPF
D
CPM
E
BOF
Question 5
What is the default preference value of a static route in Nokia SR OS?
A
20
B
200
C
5
D
10
E
255
Question 6
Which subnet mask corresponds to a /27 prefix?
A
255.255.255.224
B
255.255.255.248
C
255.255.255.128
D
255.255.255.192
E
255.255.255.240
Question 7
IPv6 addresses are how many bits long?
A
20
B
128
C
32
D
24
E
64
Question 8
Which Nokia 7750 SR component provides the physical interface connectivity through its ports? nokia router information questions NRS-I
A
LDP
B
MDA
C
BOF
D
VPRN
E
CPM
Question 9
Which command can be used to display the interfaces configured on a Nokia SR OS router?
A
display ip interface
B
get router interface
C
show ip interface brief
D
show router interface
E
show interface router
Question 10
Which two statements are true about TCP? (Choose Two)
A
It uses no acknowledgments.
B
It operates at the Internet layer.
C
It is connectionless.
D
It is connection-oriented.
E
It provides flow control.
Question 11
What is an MPLS LSP? mpls lsp nokia NRS-I practice questions
A
A Layer 2 MAC table
B
A VLAN between two switches
C
An OSPF neighbor relationship
D
A label-switched path through an MPLS network
E
An IPv6 subnet
Question 12
Which command is used to configure a static route in classic Nokia SR OS CLI?
A
set route 10.1.1.0/24 next-hop 192.168.1.1
B
static-route 10.1.1.0/24 next-hop 192.168.1.1
C
route add 10.1.1.0/24 192.168.1.1
D
static 10.1.1.0/24 gateway 192.168.1.1
E
ip route 10.1.1.0/24 192.168.1.1
Question 13
Each port of a traditional Ethernet switch represents a separate ...
A
Multicast domain
B
Collision domain
C
Duplex domain
D
Broadcast domain
E
Routing domain
Question 14
Which metric does OSPF use to select the best path?
A
Cost
B
TE
C
None of them
D
Hop Count
E
K Values
Question 15
Which field in the IPv4 header is decreased by a router at each hop? ipv4 header nokia NRS-I questions
A
Protocol
B
Version
C
Header Length
D
TTL
E
Source Address
Question 16
Which protocol is used to exchange routing information between autonomous systems? bgp questions nokia NRS questions
A
OSPF
B
ARP
C
STP
D
LDP
E
BGP
Question 17
Under bof, we use ... command to change primary config file location to cf3:/abc/conf1.cfg?
A
config abc/conf1.cfg
B
primary config abc/conf1.cfg
C
config cf3:/abc/conf1.cfg
D
primary configure cf3:/abc/conf1.cfg
E
primary-config cf3:/abc/conf1.cfg
Question 18
Which command can be used to display BOF information on Nokia SR OS?
A
bof
B
info bof
C
display bof
D
show bof
E
bof info
Question 19
Which command can be used to display OSPF interface information on Nokia SR OS?
A
show router interface
B
show router interface ospf
C
show ospf interface
D
display router ospf interface
E
show router ospf interface
Question 20
Which Nokia service provides a Nokia Layer 3 VPN? layer 3 VPN question Nokia NRS-I questions
A
VPLS
B
Epipe
C
LDP
D
VPRN
E
VPWS
Question 21
Which command is used to display the current system information on Nokia SR OS?
A
display system
B
show system information
C
get system
D
info system
E
show router system
Question 22
Which Nokia product family is the primary service router platform covered in NRS I Certification?
A
7210 SAS
B
7750 SR
C
1830 PSS
D
7705 SAR
E
7250 IXR
Question 23
What information does OSPF use to calculate the best path?
A
VLAN ID
B
Cost
C
MAC address
D
MPLS label
E
AS-PATH length
Question 24
Which route will a router select when multiple routes match a destination IP address? route selection Nokia NRS-I certification
A
Route with the highest IP address
B
Route with the shortest prefix
C
Route with the largest subnet
D
Route with the longest prefix match
E
Route learned first
Question 25
Which two parts make up a globally unique MAC address? (Choose Two)
A
VLAN ID
B
EtherType
C
IP prefix
D
OUI
E
Vendor-assigned portion
Question 26
Which Nokia service is commonly associated with an Epipe service?
A
VPWS
B
VPRN
C
BGP
D
OSPF
E
VPLS
Question 27
Which 16-bit ASN range is reserved for private use?
A
65000–65535
B
64512–65535
C
64512–65534
D
1–65535
E
1–64511
Question 28
Which device sends a DHCP Offer message?
A
DHCP server
B
Ethernet switch
C
Default gateway
D
DNS server
E
DHCP client
Question 29
What is the main purpose of a VLAN?
A
Establish BGP sessions
B
Increase an IPv4 address to 128 bits
C
Create separate Layer 2 broadcast domains
D
Calculate OSPF cost
E
Distribute MPLS labels
Question 30
What is the primary purpose of the BOF on a Nokia SR OS router?
A
Configure VPN customers
B
Define boot-related parameters
C
Store MAC addresses
D
Calculate OSPF routes
E
Establish MPLS LSPs
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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