JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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