JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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