JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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