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