JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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