16 January, 2021

How Many Questions Of JN0-102 Samples

Exam Code: JN0-102 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Junos, Associate (JNCIA-Junos)
Certification Provider: Juniper
Free Today! Guaranteed Training- Pass JN0-102 Exam.

Online Juniper JN0-102 free dumps demo Below:

Page: 1 / 34

Total 419 questions Full Exam Access

Question 1

Which two commands will successfully create ping traffic? (Choose two.)

user@router# ping 10.10.10.1

user@router# run ping 10.10.10.1

user@router> ping 10.10.10.1

user@router> request ping 10.10.10.1

Question 2

How do you save the current candidate configuration in the set format to permanent storage media?

[edit]user@router# show | set | save /var/tmp/current.conf

[edit]user@router# show | compare set | save /var/tmp/current.conf

[edit]user@router# save /var/tmp/current.conf | display set

[edit]user@router# show | display set | save /var/tmp/current.conf

Question 3

Which command will apply a policy to redistribute static routes into OSPF?

set protocols ospf import static-routes

set protocols ospf export static-routes

set routing-options static defaults readvertise

set routing-options static route 0.0.0.0/0 readvertise

Question 4

What must you type to enter operational mode from the root@% command prompt?

exit

configure

edit

cli

Question 5

What represents the binary equivalence of 207?

11001111

11101011

11010111

11010101

Question 6

Which two statements are correct about Layer 2 broadcast frames? (Choose two.)

Layer 2 broadcast frames are processed by all devices on the same VLAN.

Layer 2 broadcast frames are discarded by routers that connect to multiple VLANs.

Layer 2 broadcast frames are relayed by routers to all connected VLANs.

Layer 2 broadcast frames are relayed by switches to devices on the same VLAN.

Question 7

What are two routing requirements for a device to communicate with another device? (Choose two.)

end-to-end communications path

hosts on the same Layer 2 broadcast domain

hosts on the same Layer 3 broadcast domain

routing information on participating Layer 3 devices

Question 8

Which statement is true regarding syslog on Junos devices?

No logging is enabled by default.

By default, the information is stored in a file named events.

Only the message severity level must be configured.

You can configure the router to send log messages to the console.

Question 9

Which two statements are true regarding the role of the Routing Engine (RE)? (Choose two.)

The RE controls and monitors the chassis.

The RE manages the Packet Forwarding Engine (PFE).

The RE receives a copy of the forwarding table from the forwarding plane.

The RE implements class of service (COS).

Question 10

-- Exhibit --
Amnesiac (ttyu0)
login:
-- Exhibit --
Which statement is correct about the information shown in the exhibit?

The factory-default configuration is running on the device.

The Junos OS was corrupted and did not boot correctly.

The device was recently upgraded to a newer version of the Junos OS.

The device's memory has been corrupted and no file system is present after a reboot.

Question 11

In the Junos OS, what handles transit traffic?

Transit traffic is handled by the RE only.

Transit traffic is handled by the PFE only.

Transit traffic is handled by both the RE and the PFE.

Transit traffic is not handled by the RE or the PFE.

Question 12

When considering the default behavior of Junos platforms, which statement is true about archiving configurations?

A system log message is generated, confirming the transfer attempt.

The destination filename format can be altered by configuration.

The frequency the system archives the configuration cannot be changed.

An archive log is created to track transfer attempts, both failed and successful.

Question 13

Which three protocols are connectionless? (Choose three.)

DNS

TFTP

ICMP

SSH

Telnet

Question 14

When using the monitor traffic command on Junos devices, which UNIX-based utility is accessed?

snoop

tcpdump

monitor

tail

Question 15

Which three statements are true about terms in a policy? (Choose three.)

The order of the terms in a policy is irrelevant.

The action is specified in a then statement.

Terms are optional in a policy.

The match condition can be identified with a from statement.

A from statement is mandatory in a term.

Question 16

Which command will save the current active configuration as the rescue configuration?

user@router# save | rescue

user@router> request system configuration rescue save

user@router# save rescue configuration

user@router> file save rescue-configuration

Question 17

By default, which two statements are true about export routing policies? (Choose two.)

Export policies can evaluate only active routes.

Export policies can evaluate all routes.

Export policies can be applied to the forwarding table.

Export policies can be applied directly to interfaces

Question 18

Which command configures an address of 192.168.1.1 with a mask of 255.255.255.0 on interface ge-0/0/0?

set ip interface ge-0/0/0 address 192.168.1.1 255.255.255.0

set ip interface ge-0/0/0 address 192.168.1.1/24

set interface ge-0/0/0 ip4 address 192.168.1.1 mask 255.255.255.0

set interfaces ge-0/0/0 unit 0 family inet address 192.168.1.1/24

Question 19

Where are files queued for transmission when using the configuration archive transfer-on-commit function?

/var/config

/var/queue

/var/transfer/queue

/var/transfer/config

Question 20

The IP address 10.1.1.1 belongs to which class of IP address space?

Class A

Class B

Class C

Class D

Question 21

What is a valid multicast MAC address?

00:90:69:9f:ea:46

ff:ff:ff:ff:ff:ff

01:00:5e:28:12:95

99:99:99:99:99:99

Question 22

Which statement describes an advantage of dynamic routing?

Dynamic routing is typically more scalable when compared to static routing.

Unlike static routing, dynamic routing requires no initial user configuration.

Unlike static routing, dynamic routing provides redundant IP addresses for end-user devices.

Dynamic routing provides DNS services along with IP connectivity, whereas static routing does not.

Question 23

Which statement is true about the routing table?

The routing table exists in the control plane only.

The routing table exists in the control plane and in the forwarding plane.

The routing table contains both active and inactive routes.

The routing table is stored on compact flash.

Question 24

Which statement is true regarding an Ethernet collision domain?

If a router is used, the collision domain includes all devices connected to the router.

If a hub is used, the collision domain is limited to each device and the hub.

If a switch is used, the collision domain is limited to each device and the switch.

If a bridge is used, the collision domain includes all devices connected to the bridge.

Page: 1 / 34

Total 419 questions Full Exam Access