JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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