JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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

He has worked on the backbone networks of major service providers and network vendors including Nortel, Alcatel-Lucent (Nokia) and has extensive hands-on experience with Cisco, Huawei, Juniper and Nokia networking technologies.

He has trained thousands of networking students worldwide through IPCisco.com, Udemy, books, labs, quizzes, and educational content across multiple social media platforms.

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