JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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