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