JNCIA JUNOS Quiz 1

JNCIA JUNOS QUIZ 1

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