JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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