JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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