NRS I Quiz 1

NRS I QUIZ 1

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Question 1
How many layers does TCP/IP has?
A
10
B
8
C
7
D
5
E
4
Question 2
Which one is the last converged state of OSPF neighbourship establishment process?
A
Init
B
Exstart
C
Exchange
D
2-way
E
Full
Question 3
Which ones are true for simple switches?
A
Smart devices
B
Full-Duplex
C
Layer 2 device
D
Layer 1 device
E
Half-Duplex
Question 4
Which ones are Link-State Routing protocols?
A
OSPF
B
All of them
C
IS-IS
D
BGP
E
RIP
Question 5
Which Fiber cables are used for longer distances?
A
Single Mode Fiber
B
Multi Mode Fiber
Question 6
To set system name as ABC, we use .... command on Nokia 7750 SR.
A
system ABC create
B
name ABC
C
name ABC create
D
systemname ABC
E
system ABC
Question 7
Which ones are the sub layers of Data Link Layer?
A
IP
B
LLC
C
TCP
D
ARP
E
MAC
Question 8
We use .... command to display configuration info on Nokia routers.
A
display
B
info
C
set
D
show
E
get
Question 9
Which ones are the main processes used in MPLS operation?
A
Push
B
Pop
C
All of them
D
Change
E
Swap
Question 10
If data is transmit in one direction, this is ...
A
Full-Duplex
B
Half-Duplex
Question 11
What is the first step of BGP neighborship establishment?
A
Four-way Handshake
B
Open Confirmed
C
Three-way Handshake
D
None of them
E
Open Sent
Question 12
Vlans are identified by ....
A
Service ID
B
Vlan ID
C
Engine ID
D
System ID
E
Switch ID
Question 13
Which ones are Application layer protocols?
A
RSTP
B
FTP
C
ICMP
D
HTTP
E
Telnet
Question 14
Provisioned Card type and Equipped Card type must be same for a card to work properly.
A
True
B
False
Question 15
Which ones are the MPLS VPN Services of Nokia?
A
VPWS
B
VPRN
C
VLL
D
VPLS
E
All of them
Question 16
By default, important files are stored in which Compact Flash on Nokia SR 7750?
A
All of them
B
CF2
C
CF3
D
CF1
E
CF4
Question 17
What is the broadcast address of prefix 165.24.200.0/23?  
A
165.24.200.254
B
165.24.200.128
C
165.24.201.255
D
165.24.200.255
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
All severity alarms on a Nokia 7750 SR can be stored in ....
A
Log 99
B
None of them
C
Log 98
D
Log 100
E
Log 90
Question 19
For Out of Band Management, whick ones are used on 7750 Service Routers?
A
All of them
B
Management Port
C
Access ports
D
Console
E
Interface ports
Question 20
Which IP address below is belong to Class B?
A
192.168.5.7
B
10.10.5.4
C
200.10.40.102
D
101.5.8.9
E
135.65.40.8
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There are 20 questions to complete.

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