JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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