JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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