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