Juniper JN0-102 Certification Pracatice Questions & Mock Tests, Juniper JNCIA-Junos Certification

Question #1

Which command do you use to identify the meaning of a syslog message? A. Help log messages

B. Man log messages

C. Man syslog

D. Help syslog

View answer

Correct Answer: C

Question #2

-- Exhibit -- [edit interfaces ge-0/0/6] user@router# show unit 0 { familyinet { address 172.16.10.100/24; address 172.16.10.101/24; } } -- Exhibit -- You have two IP addresses configured on the ge-0/0/6 interface, as shown in the exhibit. You want to select the 172.16.10.101 address as the source address for packets sent from this interface to hosts on a remote subnet. Which parameter would you add to the 172.16.10.101 address to complete this task?

A. preferred

B. broadcast

C. primary

D. arp 172

View answer

Correct Answer: A

Question #3

Which directory does the Junos OS use to store syslog information by default?

A. /var/messages

B. /var/syslog

C. /var/tmp

D. /var/log

View answer

Correct Answer: BD

Question #4

-- Exhibit -- user@router> show system alarms 1 alarms currently active Alarm time Class Description 2013-09-14 23:54:01 UTC Minor Rescue configuration is not set -- Exhibit -- Which command will resolve the problem shown in the exhibit?

A. user@router> request system configuration rescue save

B. user@router# request system configuration rescue save

C. user@router> file copy current /config/rescue

D. user@router# file copy current /config/rescue

View answer

Correct Answer: A

Question #5

Which table is used to store the protocol source for a given destination?

A. Routing table

B. Protocol table

C. Session table

D. Forwarding table

View answer

Correct Answer: D

Question #6

Referring to the exhibit, you want to block HTTP access to Web-Server from the subnet where Mal-User is located. All other traffic should be permitted. Which firewall filter configuration do you use?

A. [edit firewall family inet filter STOP-MAL-USER] user@router# show term one { from { source-address { 200

B. [edit firewall family inet filter STOP-MAL-USER] user@router# show term one { from { source-address { 100

C. [edit firewall family inet filter STOP-MAL-USER] user@router# show term one { from { source-address { 100

D. [edit firewall family inet filter STOP-MAL-USER] user@router# show term one { from { source-address { 200

View answer

Correct Answer: D

Question #7

Which word starts the command to remove configuration elements on a Junos device?

A. Undo

B. Remove

C. Delete

D. Unset

View answer

Correct Answer: C

Question #8

What is the network address for the 10.13.147.100/19 host?

A. 10

B. 10

D. 10

View answer

Correct Answer: A

Question #9

You are troubleshooting a routing issue and need to check the hop-by-hop path to the 10.10.10.10 destination. Which three commands would display the path? (Choose three.)

A. user@router# traceroute 10

B. user@router> ping record-route 10

C. user@router> traceroute 10

D. user@router# run traceroute 10

E. user@router# ping record-route 10

View answer

Correct Answer: BCD

Question #10

-- Exhibit -- [edit firewall family inet filter COS-CLASSIFIER] user@router# show term MANAGER { from { source-address { 192.168.200.0/25; } destination-address { 100.100.100.1/32; } } then { forwarding-class expedited-forwarding; accept; } } term ALL-OTHER-TRAFFIC { then accept; } [edit interfaces ge-0/0/1] user@router# show unit 0 { family inet { filter { input COS-CLASSIFIER; } address 192.168.200.1/24; } } -- Exhibit -- Referring to the exhibit, which type of classifier is being used in this CoS configu

A. behavior aggregate

B. policer

C. multifield

D. forwarding policy

View answer

Correct Answer: B

Question #11

What are two benefits of the modular design of the Junos OS? (Choose two.)

A. Each module uses application-specific integrated circuits (ASICs)

B. Each module runs in its own protected memory space

C. Each module can be individually restarted

D. Each module is supported across all Junos platforms

View answer

Correct Answer: BC

Question #12

Which word starts a command to display the operational status of a Junos device?

A. put

B. set

C. show

D. get

View answer

Correct Answer: C

Question #13

-- Exhibit -- user@router> show route inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 10.10.10.91/32 *[Direct/0] 00:09:40 > via lo0.0 10.10.10.92/32 *[OSPF/10] 00:01:50, metric 1 > to 172.16.1.2 via ge-0/0/2.0 100.100.1.0/24 *[Static/5] 00:01:50 Reject 172.16.1.0/24 *[Direct/0] 00:06:09 > via ge-0/0/2.0 172.16.1.1/32 *[Local/0] 00:06:09 Local via ge-0/0/2.0 192.168.0.0/16 *[Aggregate/130] 00:00:06 Reject 192.168.0.0/17 *[Aggregate/130] 00:00:06 >

A. 192

B. 192

C. 192

D. 192

View answer

Correct Answer: C

Question #14

You want to configure the same NTP server on ten different Junos routers that have never had an NTP server configured without altering any other configuration. Which command will accomplish this configuration?

A. [edit]user@router# set ntp server 172

B. [edit]user@router# load patch terminal

C. [edit system]user@router# load merge terminal

D. [edit]user@router# load override terminal

View answer

Correct Answer: A

Question #15

Which command do you use to go from the shell prompt to the CLI prompt?

A. run cli

B. cli C

D. edit

View answer

Correct Answer: C

Question #16

You receive an alarm that your Junos device is experiencing problems regarding temperature. Which two commands would you use to investigate this problem? (Choose two.)

A. show chassis hardware

B. show chassis temperature-thresholds

C. show chassis picfpc-slot pic-slot

D. show chassis environment

View answer

Correct Answer: BD

Question #17

-- Exhibit -- user@router# run show interfaces terse Interface Admin Link Proto Local fe-0/0/0 up up fe-0/0/0.0 up up inet 10.0.39.2/24 iso mpls fe-0/0/1 up up fe-0/0/1.0 up up inet 10.0.18.2/24 fe-0/0/1.513 down up inet 10.0.19.2/24 -- Exhibit -- An administrator is unable to ping any address on the 10.0.19.0/24 subnet. To identify the problem, the administrator uses the command shown in the exhibit. Which step should be taken to solve the problem?

A. Check the physical cable

B. Issue the command activate interfaces fe-0/0/1

C. Issue the command delete interfaces fe-0/0/1

D. Reconfigure the IP address

View answer

Correct Answer: D

Question #18

Click the Exhibit button. You have been asked to establish reachability between Router 1's and Router 2's loopback addresses as shown in the exhibit. Which two steps will accomplish this task? (Choose two.)

A. Create a static route on Router 1 to 172

B. Create a static route on Router 1 to 172

C. Create a static route on Router 2 to 172

D. Create a static route on Router 1 to 172

View answer

Correct Answer: B

Question #19

You want to filter the syslog file named "test" for only the entries that contain either "kernel" or "panic". Which command do you use?

A. show log test | find kernel | find panic

B. show log test | find "kernel | panic"

C. show log test | match kernel | match panic

D. show log test | match "kernel | panic"

View answer

Correct Answer: D

Question #20

What are you comparing when you issue the show | compare command?

A. The candidate configuration against rollback 1

B. The running configuration against the active configuration

C. The current system configuration against the last working configuration under the same level

D. The candidate configuration under the current level against the active configuration under the same level

View answer

Correct Answer: D

Question #21

-- Exhibit -- user@router> show route protocol static inet.0: 15 destinations, 15 routes (15 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 99.0.0.0/17 *[Static/5] 00:00:11 >to 10.1.1.2 via ge-0/0/1.0 99.0.0.0/19 *[Static/5] 00:00:11 >to 10.1.2.2 via ge-0/0/2.0 99.0.0.0/24 *[Static/5] 00:00:11 >to 10.1.3.2 via ge-0/0/3.0 99.0.0.0/26 *[Static/5] 00:00:11 >to 10.1.4.2 via ge-0/0/4.0 -- Exhibit -- In the exhibit, there are four static routes that route traffic through different inter

A. ge-0/0/1

B. ge-0/0/2

C. ge-0/0/3

D. ge-0/0/4

View answer

Correct Answer: D

Question #22

Which layer in the TCP/IP model is responsible for delivering packets to their destination?

A. Application Layer

B. Transport Layer

C. Internet Layer

D. Network Access Layer

View answer

Correct Answer: C

Question #23

At which two layers of the OSI model does Ethernet operate? Choose two.

A. Physical Layer

B. Logical Layer

C. Data Link Layer

D. Transport Layer

View answer

Correct Answer: D

Question #24

Which command do you use to navigate to [edit interfaces]?

A. cd interfaces

B. dir edit interfaces

C. edit interfaces when at [edit]

D. interfaces

View answer

Correct Answer: A

Question #25

Referring to the exhibit, you are asked to rate-limit traffic from Web-Server to the subnet where Mal-User is located. All other traffic should be permitted. Which firewall filter configuration do you use?

A. [edit firewall] user@router# show policer LIMIT-MAL-USER { if-exceeding { bandwidth-limit 400k; burst-size-limit 100k; } then discard; } family inet { filter STOP-MAL-USER { term one { from { source-address { 100

B. [edit firewall] user@router# show policer LIMIT-BAD-USER { if-exceeding { bandwidth-limit 400k; burst-size-limit 100k; } then discard; } family inet { filter STOP-MAL-USER { term one { from { source-address { 100

C. [edit firewall] user@router# show policer LIMIT-MAL-USER { if-exceeding { bandwidth-limit 400k; burst-size-limit 100k; } then discard; } family inet { filter STOP-MAL-USER { term one { from { source-address { 100

D. [edit firewall] user@router# show policer LIMIT-MAL-USER { if-exceeding { bandwidth-limit 400k; burst-size-limit 100k; } then discard; } family inet { filter STOP-MAL-USER { term one { from { source-address { 200

View answer

Correct Answer: C

Question #26

-- Exhibit -- user@router> show route inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 10.10.10.91/32 *[Direct/0] 00:09:40 > via lo0.0 10.10.10.92/32 *[OSPF/10] 00:01:50, metric 1 > to 172.16.1.2 via ge-0/0/2.0 100.100.1.0/24 *[Static/5] 00:01:50 Reject 172.16.1.0/24 *[Direct/0] 00:06:09 > via ge-0/0/2.0 172.16.1.1/32 *[Local/0] 00:06:09 Local via ge-0/0/2.0 192.168.0.0/16 *[Aggregate/130] 00:00:06 Reject 192.168.0.0/17 *[Aggregate/130] 00:00:06 >

A. 192

B. 192

C. 192

D. 192

View answer

Correct Answer: C

Question #27

The IP address 10.1.1.1 belongs to which class of IP address space?A. Class Error! Bookmark not defined.

B. Class 3

C. Class 3

D. Class D

View answer

Correct Answer: A

Question #28

How many forwarding table instances are possible on a Junos device?

A. There is only one forwarding table instance

B. There are up to 49 forwarding table instances

D. The number varies depending on the device

View answer

Correct Answer: C

Question #29

-- Exhibit -- traceroute to 10.1.15.2 (10.1.15.2), 30 hops max, 40 byte packets 1 10.1.36.1 (10.1.36.1) 0.651 ms 7.834 ms 0.506 ms 2 10.1.23.1 (10.1.23.1) 0.536 ms 0.538 ms 0.504 ms 3 * * * 4 * * * -- Exhibit -- Referring to the exhibit, which statement is correct?

A. The packets have exceeded the time-to-live value

B. There is a loop

C. The asterisks indicate a response time out

D. The asterisks indicate that the traceroute is completed

View answer

Correct Answer: B

Question #30

Which command prompt indicates that you are in operational mode?

A. user@router&

B. user@router#

C. user@router%

D. user@router>

View answer

Correct Answer: D

Question #31

Which process is responsible for the configuration of the router and all user commands on a Junos device?

A. rpd

B. chassisd

C. dcd

D. mgd

View answer

Correct Answer: D

Question #32

By default, which character indicates the operational mode prompt?

A. #

B. >

C. $

D. %

View answer

Correct Answer: A

Question #33

-- Exhibit -- interfaces { ge-0/0/8 { unit 0 { family inet { address 192.168.1.1/24; } } } ge-0/0/9 { unit 0 { family inet { address 192.168.10.1/24; } } } } -- Exhibit -- Referring to the exhibit, which command would you use to add an additional address to the ge- 0/0/9.0 interface?

A. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet address 192

B. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet secondary-address 192

C. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet address 192

D. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet address-secondary 192

View answer

Correct Answer: B

Question #34

Which two Junos platforms provide stateful firewall functionality? (Choose two.)

A. MX Series

B. EX Series

C. SRX SeriesD

View answer

Correct Answer: AC

Question #35

Which command do you use to show active alarms?

A. Show hardware alarms

B. Show chassis state C

D. Show chassis alarms

View answer

Correct Answer: B

Question #36

-- Exhibit -- user@router> show route protocol static inet.0: 12 destinations, 12 routes (12 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 192.168.1.0/24 *[Static/5] 00:03:13 > to 10.20.106.10 via fe-0/0/5.106 192.168.1.192/26 *[Static/5] 00:03:13 > to 10.20.14.131 via ge-0/0/0.0 192.168.1.192/27 *[Static/5] 00:03:13 > to 10.18.1.1 via ge-0/0/1.0 192.168.1.4/30 *[Static/5] 00:01:06 > to 10.20.14.130 via ge-0/0/0.0 -- Exhibit -- Using the routing table shown in the exhibit, what w

A. 10

B. 10

D. 10

View answer

Correct Answer: B

Question #37

Which information would you find using the CLI help function? (Choose two.)

A. message of the day

B. tip of the day

C. explanation for specific system log error messages

D. explanation for specific trace options log messages

View answer

Correct Answer: BC

Question #38

Which command do you use to show the status of the file system storage space?

A. File list system storage

B. Show file system storage

C. Show chassis hardware storage

D. Show system storage

View answer

Correct Answer: B

Question #39

You are asked to change the cable on interface fe-4/2/3. Which statement is correct?

A. The cable is found on port 4,FPC 2, and slot 3

B. The cable is found on slot 2, port 3, and FPC 4

C. The cable is found on FPC 4, slot 3, and port 2

D. The cable is found on slot 2, FPC 3, and port 4

View answer

Correct Answer: B

Question #40

Which statement is true about import routing policies?

A. Import policies evaluate routes in the inet

B. Import policies evaluate routes as they are advertised to another router

D. Import policies evaluate routes after they are received from another router

View answer

Correct Answer: C

Question #41

You must apply the family inet configuration parameter only to Gigabit Ethernet interfaces that are in FPC 2. Which output applies to this configuration?

A. [edit groups]user@router# show ge-int { interfaces { { unit 0 { family inet; } } } }

B. [edit groups]user@router# show ge-int { interfaces { <*> { unit 0 { family inet; } } } }

C. [edit groups]user@router# show ge-int { interfaces { <*-2/*/*> { unit 0 { family inet; } } } }

D. [editgroups]user@router# show ge-int { interfaces { { unit 0 { family inet; } } } }

View answer

Correct Answer: D

Question #42

Which command do you use to display the messages seen during the last system boot?

A. show system boot-messages

B. show chassis messages

C. show file system boot-messages

D. show boot-log messages

View answer

Correct Answer: D

Question #43

-- Exhibit -- [edit snmp] user@router# show community CommunityA { authorization read-only; clients { 192.168.1.0/28; } } trap-group groupA { categories { link; } targets { 192.168.100.1; 192.168.200.1; } } -- Exhibit -- Referring to the exhibit, what is the purpose of the targets section of the configuration?

A. It defines which devices will be sending traps

C. It defines the IP addresses of management systems that can access the device

D. It specifies which devices can be polled for SNMP data

View answer

Correct Answer: A

Question #44

What do you use to segment larger IP networks into smaller IP networks?

A. Wildcard masks

B. Supernetting

C. Routing policy

D. Subnetting

View answer

Correct Answer: D

Question #45

-- Exhibit -- user@router> show route protocol static inet.0: 12 destinations, 12 routes (12 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 192.168.1.128/27 *[Static/5] 00:03:13 > to 10.20.106.10 via fe-0/0/5.106 192.168.1.144/29 *[Static/5] 00:03:13 > to 10.20.14.131 via ge-0/0/0.0 192.168.1.192/27 *[Static/5] 00:03:13 > to 10.18.1.1 via ge-0/0/1.0 192.168.1.128/28 *[Static/5] 00:01:06 > to 10.20.14.130 via ge-0/0/0.0 -- Exhibit -- Given the routing entries shown in the exhibit,

A. 10

B. 10

D. 10

View answer

Correct Answer: AD

Question #46

To which directory does the Junos OS write trace options files?

A. /var/tmp/

B. /var/

C. /var/log/

D. /var/home//

View answer

Correct Answer: C

Question #47

Which statement is true regarding the processing of transit traffic on platforms running the Junos OS?

A. Forwarding decisions are made only after the Routing Engine evaluates each packet's destination address

B. Forwarding is handled by the forwarding plane, which is where the primary copy of the forwarding table exists

C. Forwarding is performed by the forwarding plane, and the Routing Engine is not directly consulted

D. Forwarding is performed by the Routing Engine so that forwarding can continue during PFE instabilities

View answer

Correct Answer: B

Question #48

-- Exhibit -- {master:0}[edit interfaces] user@switch# show me0 { disable; unit 0 { family inet { address 10.1.1.10/24; } } } -- Exhibit -- Administrators report that they are unable to access the management interface of the EX Series device shown in the exhibit. Which command will resolve this problem?

A. delete me0 disable

B. activate me0

C. set me0 unit 0 enable

D. deactivate me0

View answer

Correct Answer: A

Question #49

-- Exhibit -- [edit interfaces] user@router# show ... lo0 { unit 0 { family inet { filter { input protect-loopback; } address 192.168.100.1/32; } } } -- Exhibit -- Given the configuration shown in the exhibit, what is the function of the protect-loopback filter?

A. To protect the Routing Engine

B. To protect all interfaces on the device

C. To protect the Packet Forwarding Engine

D. To protect the management interface

View answer

Correct Answer: C

Question #50

-- Exhibit -- [edit policy-options] user@router# show policy-statement policyABC { term A { from { protocol rip; route-filter 192.168.1.0/24 longer; } then accept; } } [edit protocols ospf] user@router# show export policyABC; area 0.0.0.0 { interface ge-0/0/0.0; interface lo0.0; } -- Exhibit -- Referring to the exhibit, which two statements are true? (Choose two.)

A. The route 192

B. The route 192

C. OSPF routes will be exported into RIP

D. RIP routes will be exported into OSPF

View answer

Correct Answer: D

Question #51

For the interface ge-1/2/3.4, what does "ge" represent?

A. SONET/SDH

B. Gigabit Ethernet

C. Aggregated Ethernet

D. GRE

View answer

Correct Answer: B

Question #52

-- Exhibit -- [edit interfaces ge-0/0/1] user@router# show unit 100 { vlan-id 100; family inet { address 10.1.1.1 /24; } } [edit interfaces ge-0/0/1] user@router# commit check [edit interfaces ge-0/0/1] 'unit 100' Only unit 0 is valid for this encapsulation error: configuration check-out failed - - Exhibit -- Referring to the exhibit, you are unable to commit the configuration for the ge-0/0/1 interface. What must you do to commit the configuration?

A. You must set the vlan-tagging parameter under the [edit interfaces ge-0/0/1] hierarchy

B. You must use the rename command to change unit 100to unit 0

C. You must set the encapsulation flexible-ethernet-services parameter under the [edit interfaces ge- 0/0/1] hierarchy

D. You must set the encapsulation vlan-ccc parameter under the [edit interfaces ge-0/0/1 unit 100] hierarchy

View answer

Correct Answer: A

Question #53

-- Exhibit -user@router> restart ^ unknown command. -- Exhibit -- You are investigating routing problems on a device running the Junos OS. You receive the error shown in the exhibit when you attempt to restart the routing process. Which statement describes the problem?

A. You have typed an invalid command

B. You must be in configuration mode to restart the routing process

C. You do not have permission to restart the routing process

D. You must wait until close of business to restart the routing process, based on user-defined policy

View answer

Correct Answer: C

Question #54

Which two configuration commands are required to use RADIUS as the user authentication method? Choose two.

A. Top set system login radius-server 10

C. Top set system authentication-order radius

D. Top set system login users radius

View answer

Correct Answer: D

Question #55

When sending a ping packet to a remote device, which statement is true?

A. The Junos OS sends five pings by default

B. You must use a Control-C key sequence to end a continuous ping

C. You must use the ping command from within configuration mode

D. You must use the Control-Z key sequence to end a continuous ping

View answer

Correct Answer: B

Question #56

Which two statements are true about optical networks? (Choose two.)

A. SONET and SDH both use time-division multiplexing

B. An optical transport network system uses time-division multiplexing

C. SONET and SDH both use wavelength-division multiplexing

D. An optical transport network system uses wavelength-division multiplexing

View answer

Correct Answer: AD

Question #57

-- Exhibit -- [edit system syslog] user@router# show host 152.170.10.10 { any warning; } file changes { change- log info; } -- Exhibit -- Referring to the exhibit, which two statements are true? (Choose two.)

A. Any warning message will be sent to the 152

B. A warning message will be logged when the 152

C. Changes to the device's internal temperatures will be logged

D. Changes to the configuration will be logged

View answer

Correct Answer: AD

Question #58

You are configuring a new BGP neighbor and want to view the configuration of interface ge- 0/0/0.42. Which command do you use to achieve this result?

A. [edit protocols bgp group external] user@router# set interfaces ge-0/0/0

B. [edit protocols bgp group external] user@router# edit show interfaces ge-0/0/0

C. [edit protocols bgp group external] user@router# top show interfaces ge-0/0/0

D. [edit protocols bgp group external] user@router# show interfaces ge-0/0/0

View answer

Correct Answer: D

Question #59

Which layer in the OSI model is responsible for translating frames into bits?

A. Application Layer

B. Presentation Layer

C. Data Link Layer

D. Physical Layer

View answer

Correct Answer: C

Question #60

Which routing instance type is used to facilitate filter-based forwarding?

A. VRF

B. FBF

C. forwarding

D. no-forwarding

View answer

Correct Answer: C

Question #61

To be considered synchronized, what is the maximum time difference allowed between an NTP server and a client?

A. 30 seconds

B. 60 seconds

C. 64 milliseconds

D. 128 milliseconds

View answer

Correct Answer: AC

Question #62

What is a valid multicast MAC address?

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

B. ff:ff:ff:ff:ff:ff

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

D. 99:99:99:99:99:99

View answer

Correct Answer: BD

Question #63

-- Exhibit -- user@router> show route protocol static inet.0: 12 destinations, 12 routes (12 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 192.168.1.128/27 *[Static/5] 00:03:13 > to 10.20.106.10 via fe-0/0/5.106 192.168.1.144/29 *[Static/5] 00:03:13 > to 10.20.14.131 via ge-0/0/0.0 192.168.1.192/27 *[Static/5] 00:03:13 > to 10.18.1.1 via ge-0/0/1.0 192.168.1.128/28 *[Static/5] 00:01:06 > to 10.20.14.130 via ge-0/0/0.0 -- Exhibit -- Given the routing entries shown in the exhibit,

A. 10

B. 10

C. 10

D. 10

View answer

Correct Answer: C

Question #64

-- Exhibit -- ... if-exceeding { bandwidth-limit 1m; burst-size-limit 3k; } then discard; -- Exhibit -- The configuration in the exhibit is associated with which class of service component? A. Classification

B. Policing

C. Queuing

D. Scheduling

View answer

Correct Answer: A

Question #65

Which mode is used to allow only a single person to edit a configuration?

A. configure batch

B. configure private

C. configure exclusive

D. configure dynamic

View answer

Correct Answer: C

Question #66

In dotted decimal notation, what is the equivalent of 11010101 01000010 01111111 11000010?

A. 213

B. 214

C. 212

D. 213

View answer

Correct Answer: A

Question #67

When configuring more than one archival site, which statement is true?

A. The system will first attempt the transfer using the URL configured last

B. The system will transfer the configuration to each archival site

C. The system will not transfer to a secondary site unless the previous site fails

D. The system will transfer using secure copy protocol (SCP) before attempting FTP

View answer

Correct Answer: AB

Question #68

You need to control SSH, HTTP, and Telnet access to an MX240 router through any interface. You have decided to use a firewall filter. How should you apply the firewall filter?

A. as an outbound filter on interface fxp0 B

C. as an inbound filter on interface fxp0

D. as an inbound filter on interface lo0

View answer

Correct Answer: A

Question #69

Which types of destinations are populated into the forwarding table?

A. Destinations that are only local to the system

B. Destinations that are active and passed from the routing table

C. Destinations that are not accepted by an import policy

D. Destinations that are user-defined only

View answer

Correct Answer: BC

Question #70

What is the command to enable the 802.1Q protocol on a Gigabit Ethernet interface ge-0/0/2?

A. [edit interfaces ge-0/0/2 unit I00]user@router# set vlan-tagging

B. [edit interfaces ge-0/0/2]user@router# set vlan-tagging

C. [edit interfaces ge-0/0/2 unit I00]user@router# set family vlan-tagging

D. [edit interfaces ge-0/0/2 unit I00]user@router# set dotlq

View answer

Correct Answer: D

Question #71

Which two statements are true when using the "configure exclusive" CLI command? (Choose two.)

A. Multiple users can enter configuration mode and have their own private configuration

B. When a user commits, only the user's changes are committed

C. A message indicates which other users are in configuration mode and what portion of the configuration they are editing

D. Only a single user can edit the configuration

View answer

Correct Answer: C

Question #72

-- Exhibit -- user@router> show configuration firewall family inet { filter demo { term example { from { source-address { 100.100.100.0/24; } destination-address { 200.200.200.0/24; } } then { reject; } } term testing { from { source-address { 10.10.10.0/28; } destination-address { 200.200.200.0/24; } } then sample; } term results { from { address { 200.200.200.0/24; } } then accept; } term final { then policer LAPD; } } } -- Exhibit -- Given the configuration shown in the exhibit, what will happen to traff

A. The traffic will be rejected

B. The traffic will be dropped

C. The traffic will be forwarded

D. The traffic will be policed

View answer

Correct Answer: C

Question #73

-- Exhibit -- user@router> show configuration groups { ge-int { interfaces { { unit 0 { family inet { address 10.10.12.1/24; } } } } } } .. . interfaces { ge-0/0/1 { unit 0; } -- Exhibit -- Referring to the exhibit, which two actions would you take to only apply the 10.10.12.1/24 address to the ge-0/0/1.0 interface?

A. Apply the ge-int group to the configuration at the [edit] hierarchy

B. Apply the ge-int group to the configuration at the [edit interfaces ge-0/0/1] hierarchy

C. Apply the ge-int group to the configuration at the [edit interfaces ge-0/0/1 unit 0] hierarchy

D. Apply the ge-int group to the configuration at the [edit interfaces] hierarchy

View answer

Correct Answer: BC

Question #74

What is the location of the interface ge-0/1/5?

A. Port 1 of a Gigabit Ethernet PIC in slot 0 on FPC 5

B. Port 5 of a Gigabit Ethernet PIC in slot 1 on FPC

C. Port 5 of a Gigabit Ethernet PIC in slot 0 on FPC 1

D. Port 1 of a Gigabit Ethernet PIC in slot 5 on FPC 0

View answer

Correct Answer: D

Question #75

Which statement is true regarding syslog on Junos devices?

A. No logging is enabled by default

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

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

View answer

Correct Answer: B

Question #76

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

A. exit

B. configure

C. edit

D. cli

View answer

Correct Answer: D

Question #77

What is the binary equivalent of 242.168.94.124?

A. 11110011 10101000 01011110 01111100

B. 11110010 10101010 01011110 01111100

C. 11110010 1010100001011110 01111100

D. 11110010 10101000 01010110 01111100

View answer

Correct Answer: C

Question #78

Which statement is true about route preference?

A. A lower preference is better than a higher preference

B. A higher preference is better than a lower preference

C. It must be assigned manually for each protocol

D. It is the same as a route metric

View answer

Correct Answer: D

Question #79

-- Exhibit -- user@router# run show route 10.20.133.0/24 inet.0: 142 destinations, 142 routes (141 active, 0 holddown, 1 hidden) + = Active Route, - = Last Active, * = Both 10.20.133.0/24 *[OSPF/10] 04:10:20 > to 172.25.213.11 via ge-1/0/1.0 to 172.25.213.23 via ge-1/0/2.0 -- Exhibit -- In the exhibit, what does the (>) symbol indicate?

A. There is a software issue with ge-1/0/1

B. There is a hardware issue with ge-1/0/1

D. The next hop of 172

View answer

Correct Answer: A

Question #80

When using the monitor traffic command on Ju nos devices, what is the correct parameter to send the captured information to a file named "traffic"?

A. File-write traffic

B. Write traffic

C. File traffic

D. Write-file traffic

View answer

Correct Answer: D

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