JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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