JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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