JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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