JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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