NRS I Quiz 1

NRS I QUIZ 1

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

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