JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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