JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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