NRS I Quiz 1

NRS I QUIZ 1

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Question 1
Which one is the last converged state of OSPF neighbourship establishment process?
A
Exchange
B
Exstart
C
2-way
D
Full
E
Init
Question 2
Which Fiber cables are used for longer distances?
A
Multi Mode Fiber
B
Single Mode Fiber
Question 3
Which ones are true for simple switches?
A
Layer 2 device
B
Half-Duplex
C
Full-Duplex
D
Layer 1 device
E
Smart devices
Question 4
Vlans are identified by ....
A
Engine ID
B
Vlan ID
C
Service ID
D
System ID
E
Switch ID
Question 5
Which ones are Application layer protocols?
A
Telnet
B
FTP
C
RSTP
D
ICMP
E
HTTP
Question 6
All severity alarms on a Nokia 7750 SR can be stored in ....
A
Log 100
B
Log 90
C
Log 99
D
None of them
E
Log 98
Question 7
What is the broadcast address of prefix 165.24.200.0/23?  
A
165.24.201.254
B
165.24.200.128
C
165.24.200.254
D
165.24.200.255
E
165.24.201.255
Question 7 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 8
Which IP address below is belong to Class B?
A
101.5.8.9
B
192.168.5.7
C
200.10.40.102
D
135.65.40.8
E
10.10.5.4
Question 9
Which ones are the main processes used in MPLS operation?
A
Pop
B
Swap
C
Push
D
All of them
E
Change
Question 10
By default, important files are stored in which Compact Flash on Nokia SR 7750?
A
CF3
B
CF4
C
CF1
D
All of them
E
CF2
Question 11
For Out of Band Management, whick ones are used on 7750 Service Routers?
A
Console
B
Management Port
C
Access ports
D
All of them
E
Interface ports
Question 12
Which ones are the MPLS VPN Services of Nokia?
A
VPRN
B
VPLS
C
VLL
D
VPWS
E
All of them
Question 13
Which ones are Link-State Routing protocols?
A
OSPF
B
RIP
C
BGP
D
All of them
E
IS-IS
Question 14
Provisioned Card type and Equipped Card type must be same for a card to work properly.
A
True
B
False
Question 15
To set system name as ABC, we use .... command on Nokia 7750 SR.
A
name ABC create
B
name ABC
C
systemname ABC
D
system ABC
E
system ABC create
Question 16
How many layers does TCP/IP has?
A
10
B
8
C
4
D
7
E
5
Question 17
If data is transmit in one direction, this is ...
A
Full-Duplex
B
Half-Duplex
Question 18
Which ones are the sub layers of Data Link Layer?
A
ARP
B
IP
C
LLC
D
MAC
E
TCP
Question 19
We use .... command to display configuration info on Nokia routers.
A
set
B
get
C
info
D
display
E
show
Question 20
What is the first step of BGP neighborship establishment?
A
None of them
B
Open Sent
C
Three-way Handshake
D
Four-way Handshake
E
Open Confirmed
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There are 20 questions to complete.

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