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