JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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Question 1
With which command can we display the messages during the boot?
A
show system boot-messages
B
show boot
C
show boot messages
D
show system-messages
E
show boot-messages
Question 2
We have an IP prefix 192.168.128.0/22 . How many hosts addresses can be used for this prefix?
A
1022
B
512
C
1024
D
514
E
510
Question 3
To add ABC policy as export policy under BGP, we use ... command under the edit protocols bgp context.
A
export
B
import
C
export-policy
D
none of them
E
import-policy
Question 4
MPLS labels are stored in ... table in a Juniper router.
A
mpls.0
B
inet.1
C
inet.3
D
inet.0
E
inet.6.0
Question 5
Which command must we use to view the link status of ge-1/1/1 interface ?
A
show interfaces ge-1/1/1 link-info
B
show interfaces ge-1/1/1 link-status
C
show interfaces ge-1/1/1 extensive
D
show interfaces ge-1/1/1 link
E
show interfaces ge-1/1/1 verbose
Question 6
Which devices are smart devices?
A
All of them
B
Hubs
C
Switches
D
Repeaters
E
Routers
Question 7
How many bits does an Ipv4 address has?
A
24
B
32
C
48
D
128
E
20
Question 8
What is the OSI layers of Ethernet?
A
Data Link Layer
B
Applicaton Layer
C
Network Layer
D
Transport Layer
E
Physical Layer
Question 9
If you have a 48 Port switch, how man broadcast domain do you have by default?
A
Infinite
B
24
C
1
D
48
E
2
Question 10
How can we write the current candidate configuration to the permanent storage media?
A
commit /var/tmp/current.conf
B
commit verify /var/tmp/current.conf
C
save /var/tmp/current.conf
D
write /var/tmp/current.conf
E
copy /var/tmp/current.conf
Question 11
With which command can we access to CLI prompt from shell?
A
cli
B
start cli
C
run cli
D
configure
E
edit
Question 12
Which ones are some of the characteristics of UDP?(Choose Two)
A
Connectionless
B
Connection Oriented
C
Slow
D
Fast
E
Secure
Question 13
We have an interface ge-2/0/2.1. What is the meaning of "ge"?
A
Gigabyte Ethernet
B
Gigabit Enhanced
C
Gigabyte Enhanced
D
None of them
E
Gigabit Ethernet
Question 14
Which ones of the upper layers of OSI(Application Layers)?
A
Transport
B
Presentation
C
Network
D
Application
E
Session
Question 15
What is the Default Preference of BGP Routes on Juniper routers?
A
170
B
20
C
5
D
120
E
200
Question 16
Which Decimal value is equal to 1101001?
A
104
B
105
C
100
D
101
E
103
Question 17
To check the reachability of a node, we use ... command.
A
do
B
run
C
ping
D
traceroute
E
check
Question 18
Which Network Mask is used to show 255.255.248.0?
A
/19
B
/20
C
/23
D
/22
E
/21
Question 19
Which one is a valid IPv6 address?
A
2001:AA::1122:0:0::0:1245:123
B
2001:AAAA:0:0:1122:0:0:0:1245:123
C
2001:AAAA:1122:0:0:0:1245:123
D
2001:AAAA::11:22::1245:123
E
2001:AAAA::1122::1245:123
Question 20
Which ones are in Juniper M Series Router Portfolio?
A
M7i
B
M320
C
M10i
D
M120
E
All of them
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There are 20 questions to complete.
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