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Juniper JN0-101 Questions & Answers Number: JN0-101 Passing Score: 660 Time Limit: 155 min File Version: 28.7 Juniper JN0-101 Questions & Answers Exam Name: Juniper Networks Certified Internet Associate, Junos (JNCIA-Junos)

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Page 1: Juniper.visualexams.jn0 101.v2014!06!02.by.georgia.100q

Juniper JN0-101 Questions & Answers

Number: JN0-101Passing Score: 660Time Limit: 155 minFile Version: 28.7

Juniper JN0-101 Questions & Answers

Exam Name: Juniper Networks Certified Internet Associate, Junos (JNCIA-Junos)

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Exam A

QUESTION 1Referring to the exhibit, which type of classifier is being used in this CoS configuration?

[edit fireall family inet filter COS-CLASSIFIER]user@router# showterm MANAGER { form { soruce-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# showunit 0 { family inet { filter { input COS-CLASSIFIER } address 192.168.200.1/24; }}

A. behavior aggregateB. policerC. multifieldD. forward policy

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 2Which command do you use to go from the shell prompt to the CLI prompt?

A. run cliB. cliC. start cliD. edit

Correct Answer: BSection: (none)Explanation

Explanation/Reference:

QUESTION 3What is the default import routing for OSPF?

A. Accept all OSPF routes and install them into the 3 routing tableB. Accept all OSPF routes and install them into the inet7.0 routing tableC. Accept all OSPF routes and install them into the inet4.0 routing tableD. Accept all OSPF routes and install them into the inet.0 routing table

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 4Whitch three user authentication methods are supported by the Junos OS? (Choose three)

A. RADIUSB. CHAPC. local user databaseD. tacacs+E. PAP

Correct Answer: ACDSection: (none)Explanation

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Explanation/Reference:

QUESTION 5Which account is used to access a Junos device in a factory-default configuration?

A. rootB. adminC. juniperD. user

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 6You 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 thefirewall filter?

A. as an outbound filter on interface fxp0B. as an outbound filter on interface lo0C. as an inbound filter on interface fxp0D. as an inbound filter on interface lo0

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 7You issue the ping interface t1-1/1/0 1.1.1.1 bypass-routing count 1000 rapid commandWhich statement is correct?

A. The bypass-routing parameter is used to test the density on the T1 lineB. The bypass-routing parameter cannot be used on a T1 interfaceC. The bypass-routing parameter allows you to ping a host through an interface that has no route through itD. The bypass-routing parameter allows you to ping a local WAN interface without generating any outbound traffic

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 8Which two statements are true about the forwarding table? (Choose two)

A. The forwarding table lists each source protocol and preference for each destinationB. The forwarding table constains only active routesC. The forwarding table is used to process transit packetsD. The forwarding table is stored in compact flash

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:

QUESTION 9You are the top of hierarchy and must configure OSPF on inteface so-0/0/0 unit 100. Which two achieve this result? (Choose two)

A. set protocolsset ospf area 0set interface so-0/0/0.100

B. set protocols ospf area 0 interface so-0/0/0.100C. edit protocols ospf interface so-0/0/0.100D. edit protocols ospf area 0

set interface so-0/0/0.100

Correct Answer: BDSection: (none)Explanation

Explanation/Reference:

QUESTION 10Which two statements are true about the rescue configuration file? (Choose two)

A. It must include a root passwordB. It is roll back file number 50, and you can recover it by issuing rollback 50

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C. It is created by issuing request system configuration rescue saveD. It is updated automatically when you commit

Correct Answer: ACSection: (none)Explanation

Explanation/Reference:

QUESTION 11What is the purpose of a network mask?

A. It is used to identify the maximum hop count of a subnetworkB. It is used to identify an IP address as either private or publicC. It is used to identify the network to which an IP address belongsD. It is used to identify the total number of bits present in an IP address

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 12You have been asked to establish reachibility between Router 1's and Router2'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 172.17.28.1 with a next hop of 10.10.10.2B. Create a static route on Router 1 to 172.17.28.1 with a next hop of 10.10.10.1C. Create a static route on Router 2 to 172.17.25.1 with a next hop of 10.10.10.1D. Create a static route on Router 2 to 172.17.25.1 with a next hop of 10.10.10.2

Correct Answer: ACSection: (none)Explanation

Explanation/Reference:

QUESTION 13Which statement is true regarding the Junos OS?

A. The Junos kernel is based on the Solaris operating sytemB. The Junos kernel is based on the GNU Zebra operating systemC. The Junos kernel is completely original and not based on any other operating systemD. The Junos kernel is based on the FreeBSD UNIX operating system

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 14Which two login-class permissions could permit a user to view the system hierarchy of the active configuration? (Choose two)

A. system permissionB. view-configuration permissionC. network permissionD. super-user permission

Correct Answer: ADSection: (none)Explanation

Explanation/Reference:

QUESTION 15Which two statements accurately describe a broadcast domain? (Choose two)

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A. Broadcast domains require that the participating devices connect to common switches or hubsB. Broadcast domains consist of devices reachable by frames addressed to the Layer 2 broadcast addressC. Broadcast domains require a gateway device such a routerD. Broadcast domains consist of devices that reside on the same VLAN

Correct Answer: BDSection: (none)Explanation

Explanation/Reference:

QUESTION 16Which two statements are true regarding an Ethernet collision domain? (Choose two)

A. If a switch is used, the collision domain is limited to each device and the switchB. If a hub is used, the collision domain is limited to each device and the hubC. If a hub is used, the collision domain includes all devices connected to the hubD. If a switch is used, the collision domain includes all devices connected to the switch

Correct Answer: ACSection: (none)Explanation

Explanation/Reference:

QUESTION 17Which J-Web tab do you use to add licences to the device?

A. "Configure"B. "Troubleshoot"C. "Monitor"D. "Maintain"

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 18In the MAC address 00:90:69:9F:EA:46 what represents the Organizationally Unique Identifier (OUI)?

A. 69:9F:EA:46B. 00:90:69:9FC. 9F:EA:46D. 00:90:69

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 19What is an advantage of dynamic routing?

A. Unlike static routing, dynamic routing provides redundant IP addresses for end-user devicesB. Unlike static routing, dynamic routing requires no initial user configurationC. Dynamic routing can provide increased network availability when compared to static routingD. Dynamic routing provides DNS services along with IP connectivity, static does not

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 20Which directory does the Junos OS use to store syslog information by default?

A. /var/messagesB. /var/syslogC. /var/tmpD. /var/log

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 21

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Which protocol creates a complete database of the network topology prior to calculating the optimal route?

A. BGPB. PIMC. OSPFD. RIP

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 22You are modifying the default route preference under the [edit protocols] hierarchy. In which two routing information sources can you change the default preferencevalue?

A. localB. OSPFC. directD. BGP

Correct Answer: BDSection: (none)Explanation

Explanation/Reference:

QUESTION 23Which operational mode command can be used to synchronize the local system with an NTP server?

A. set ntp time 64.32.129.3B. set clock ntp 64.32.129.3C. set time 64.32.129.3D. set date ntp 64.32.129.3

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 24Which network mask is the equivalent of 255.255.248.0?

A. /20B. /21C. /22D. /23

Correct Answer: BSection: (none)Explanation

Explanation/Reference:

QUESTION 25What are three benefits of class of service? (Choose three)

A. It can make a slow network fasterB. It can prioritize latency-sensitive trafficC. It can eliminate congestionD. It can control congestionE. It can allocate bandwidth for different classes of traffic

Correct Answer: BDESection: (none)Explanation

Explanation/Reference:

QUESTION 26During a password recovery, what is the next step after configuring the system to boot into single-user mode?

A. Reset the root passwordB. Press the space barC. Type recoveryD. Press the "Enter" key

Correct Answer: CSection: (none)Explanation

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Explanation/Reference:

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Exam B

QUESTION 1Which command do you use to display the messages seen during the last system boot?

A. show system boot-messagesB. show chassis messagesC. show file system boot-messagesD. show boot-log messages

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 2Which CLI mode allows you to make configuration changes?

A. enable modeB. configuration modeC. operational modeD. active mode

Correct Answer: BSection: (none)Explanation

Explanation/Reference:

QUESTION 3Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?

A. MD5 authenticaton is supported by the Junos OSB. Server mode is not supported by the Junos OSC. The Junos OS can provide a primary time referenceD. The Junos OS does not support the use of a boot server

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 4Whitch two statements are true regarding the role of the Routing Engine (RE)? (Choose two)

A. The RE controls and monitors the chassisB. The RE manages the Packet Forwarding Engine (PFE)C. The RE receives a copy of the forwarding table from the forwarding planeD. The RE implements class of service (COS)

Correct Answer: ABSection: (none)Explanation

Explanation/Reference:

QUESTION 5By default, which two statements are true about export routing polices? (Choose two)

A. Export polices can evaluate only active routesB. Export polices can evaluate all routesC. Export polices can be applied to the forwarding tableD. Export polices can be applied to interfaces

Correct Answer: ACSection: (none)Explanation

Explanation/Reference:

QUESTION 6Which statement is true about a routing table?

A. It contains routers learned dynamically onlyB. It finds the best path to each destination by using a modified shortest-path-first calculationC. It contains only active BGP routesD. It contains all accepted routes to all destinations

Correct Answer: DSection: (none)Explanation

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Explanation/Reference:

QUESTION 7What is the operating system do Juniper Networks MX Series routers use?

A. IOSB. MX-OSC. UNIXD. Junos OS

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 8What are two valid actions for routing policy? (Choose two)

A. discardB. next policyC. acceptD. ignore

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:

QUESTION 9What is the default export routing policy for EBGP?

A. Accept all active BGP routesB. Accept all BGP routesC. Accept no routesD. Accept all active IGP routes

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 10Using the routing table shown in the exhibit, what will be the next-hop IP address used for destination IP address 192.168.1.1? (Assume that the only routes to thisdestination are static routes)

A. 10.20.14.130B. 10.18.1.1C. 10.20.14.131D. 10.20.106.10

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 11Which command will delete the current rescue configuration?

A. user@router# system delete configuration rescueB. user@router> request system configuration rescue deleteC. user@router# delete rescue configurationD. user@router> file delete rescue-configuration

Correct Answer: BSection: (none)

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Explanation

Explanation/Reference:

QUESTION 12A network administrator wants to verify the active alarms on interface so-0/0/0. Which command displays this information?

A. show interfaces alarmsB. show interfaces terseC. show alarms extensiveD. show interfaces extensive

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 13Which two commands would you use to view OSPF routes? (Choose two)

A. show ip route ospfB. show ospf routesC. show route protocol ospfD. show route

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:

QUESTION 14What are three terminating actions for firewall filters? (Choose three)

A. rejectB. dropC. permitD. acceptE. discard

Correct Answer: ADESection: (none)Explanation

Explanation/Reference:

QUESTION 15Two devices on an Ethernet segment sent frames at the same time causing a collision. Which two statements are true? (Choose two)

A. Both devices stop transmitting, wait a random period of time, verify the wire is idle, and re-transmitB. The device with the lowest MAC address is permitted to retransmit firstC. The device with the lowest MAC address sends a jam signal to notify all other devices of the collisionD. Both devices send a jam signal to notify all other devices of the collision

Correct Answer: ADSection: (none)Explanation

Explanation/Reference:

QUESTION 16Which command do you issue to upgrade the current software on Junos devices?

A. request system software replaceB. request system software installC. request system software addD. request system software upgrade

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 17What represents the binary equivalence of 148

A. 10110100B. 11010010C. 10011100D. 10010100

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Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 18What is a valid multicast MAC address?

A. 00:90:69:9F:EA:46B. FF:FF:FF:FF:FF:FFC. 01:00:5E:28:12:95D. 99:99:99:99:99:99

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 19How do you ping from configuration mode?

A. [edit interfaces]user@router# run ping 1.1.1.1

B. [edit interfaces]user@router# ping 1.1.1.1

C. [edit interfaces]user@router# up ping 1.1.1.1

D. [edit interfaces]user@router# exit ping 1.1.1.1

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 20When attepting to view the OSPF routes in the routing table, you issue the command show route table inet but no OSPF routes are displayed. What is theproblem?

A. The OSPF routes are located in the inet 4 routing tableB. THe OSPF routes are located in the inet 0 routing tableC. The OSPF routes are located in the inet 2 routing tableD. The OSPF routes are located in the inet 4.3 routing table

Correct Answer: BSection: (none)Explanation

Explanation/Reference:

QUESTION 21You issue the ping interface tl-1/1/0 1.1.1.1 bypass-routing count 1000 rapid commandWhich statement is correct?

A. The count parameter creates a counter that you can view with the show firewall commandB. The count parameter allows the router to count the number of pings for logging purposesC. The count parameter allows the router to pause for 10000 seconds before sending out a pingD. The count parameter allows the router to send out 1000 pings and then stop

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 22Which command do you use to show active alarms?

A. show hardware alarmsB. show system alarmsC. show chassis stateD. file list alarm

Correct Answer: BSection: (none)Explanation

Explanation/Reference:

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QUESTION 23What is a route filter?

A. a list of prefixes that can be configured in a poilcyB. a single prefix that is configured separately and be referenced in a policyC. a list of prefixes that is configured separately and can be referenced in a policyD. a single prefix that can be configured within a policy

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 24Your network administrator has asked you to view the real-time interface usage on ge-0/0/0,Which command whould be used?

A. monitor interface ge0/0/0B. traceoptions interface ge-0/0/0C. debug interface ge0/0/0D. monitor usage ge-0/0/0

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

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Exam C

QUESTION 1What are two Junos processes? (Choose two)

A. OSPF SPF daemon (ospfd)B. SNMP daemon (snmpd)C. BGP daemon (bgpd)D. Routing protocols daemon (rdp)

Correct Answer: BDSection: (none)Explanation

Explanation/Reference:

QUESTION 2Which statement describes an advantage of a dynamic routing?

A. Dynamic routing is typically more scalable when compared to static routingB. Unlike static routing, dynamic routing requires no initial user configurationC. Unilke static routing, dynamic routing provides redundant IP address for end-user devicesD. Dynamic routing provides DNS services along with IP connectivity, whereas static routing does not

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 3You have a network containing 120 routers. You must establish and maintain connectivity between the loopback interfaces of all routers. Because of the criticalservices using the network, you need redundancy and fast failover. Which routing protocol should you use in this scenario?

A. OSPFB. RIPC. BGPD. static

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 4When configuring more than one archival site, which statement is true?

A. The system will first attempt the transfer using the URL configured lastB. The system will transfer the configuration to each archival siteC. The system will not transfer to a secondary site unless the previous site failsD. The system will transfer using secure copy protocl (SCP) before attempting FTP

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 5Which two commands may be used when configuring an IP address for a Gigabit Ethernet interface? (Choose two)

A. set interfaces ge-0/0/0.0 address 10.1.1.1/24B. set interfaces ge-0/0/0.0 family inet address 10.1.1.1/24C. set interfaces ge-0/0/0 unit 0 family inet address 10.1.1.1/24D. set interfaces ge-0/0/0 address 10.1.1.1/24

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:

QUESTION 6Which statement is true regarding the password-recovery process?

A. You must have a console connectionB. You cannot set the console port to an insecure modeC. You must press the Enter key so that you can boot into single-user modeD. When prompted to enter the full path name of the shell you must press the Enter key

Correct Answer: ASection: (none)

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Explanation

Explanation/Reference:

QUESTION 7Given the configuration shown in the exhibit, what will happen to traffic from source 10.10.10.25 destined to 200.200.200.1?

A. The traffic will be rejectedB. The traffic will be droppedC. The traffic will be forwardedD. The traffic will be policed

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 8Which command is used to display all output at once?

A. show interfaces | oilB. show interfaces | no-moreC. show interfaces | holdD. show interfaces | display-all

Correct Answer: BSection: (none)Explanation

Explanation/Reference:

QUESTION 9Which two statements are true about terms in a routing policy? (Choose two)

A. A then statement is mandatory in a termB. If a term does not contain a from statement, all routers matchC. If a term does not contain a from statement, the Junos OS will not commitD. A then statement is not mandatory in a term

Correct Answer: ABSection: (none)Explanation

Explanation/Reference:

QUESTION 10

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What are three examples of dynamic IGPs? (Choose three)

A. OSPFB. BGPC. IS-ISD. PIME. RIP

Correct Answer: ACESection: (none)Explanation

Explanation/Reference:

QUESTION 11By default if equal-cost paths exists for the same destination, which action will the router take?

A. Drop half the trafficB. Make a copy of the traffic and send it to both testinationsC. Load-balance traffic between the available pathsD. Randomly select one of the available paths to send traffic

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 12You accidentally configured interface so-0/0/0.0 with 1.1.1.1/32 instead of 1.1.1.1/30 Which two solutions could you use to correct this configuration? (Choose two)

A. [edit interfaces so-0/0/0.0]user@router# replace family inet address 1.1.1.1/32 with 1.1.1.1/30

B. [edit interfaces so-0/0/0.0]user@router# rename family inet address 1.1.1.1/32 to address 1.1.1.1/30

C. [edit interfaces so-0/0/0.0]user@router# replace interface so-0/0/0.0 family inet address 1.1.1.1/32 with address 1.1.1.1/30

D. [edit interfaces so-0/0/0.0]user@router# delete family inet addressuser@router# set family inet address 1.1.1.1/30

Correct Answer: BDSection: (none)Explanation

Explanation/Reference:

QUESTION 13When considering the default behavior of Junos plattforms, which statement is true about archiving configurations?

A. A system log message is generated, confirmed the transfer attemptB. The destination filename format can be altered by configurationC. The frequency the system archives the configuration cannot be changedD. An archive log is created to track transfer attempts both failed and successfull

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 14What are three valid match criteria in a firewall filter applied to a Layer 3 interface? (Choose three)

A. IP addressB. MAC addressC. protocolD. portE. session ID

Correct Answer: ACDSection: (none)Explanation

Explanation/Reference:

QUESTION 15Which class-of-service component allows you to define the bandwidth allocated to different traffic types?

A. classificationB. rewrite markingC. schedulingD. queueing

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Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 16Which statement is true regarding an Ethernet collision domain?

A. If a router is used, the collision domain includes all devices connected to the routerB. If a hub is used, the colision domain is limited to each device and the hubC. If a switch is used, the collision domain is limited to each device and the switchD. If a bridge is used, the collision domain includes all devices connected to the bridge

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 17In the exhibit, what does the (>) symbol indicate?

A. There is a software issue with ge-1/0/1.0 interfaceB. There is a hardware issue with ge-1/0/1.0 interfaceC. The next hop of 172.25.213.11 is selectedD. The next hop of 172.25.213.11 is not resolvable

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 18Which two can be used to create and apply an export policy that advertises static routes to RIP neighbors? (Choose two)

A. set protocols rip export demoB. edit policy-options policy-statement demo set term 1 from protocol static set term 1 then acceptC. edit policy-options policy-statement demo set term 1 from protocol staticD. set policy-options policy-statement demo

Correct Answer: ABSection: (none)Explanation

Explanation/Reference:

QUESTION 19Which two statements are true regarding trace options on Junos devices? (Choose two)

A. You can see the contents of the log file by entering the show log <filename> commandB. Trace options will send information to your screen automaticallyC. Trace options are limited to one protocol at a timeD. The file name and set of flags may be specified when enabling trace options

Correct Answer: ADSection: (none)Explanation

Explanation/Reference:

QUESTION 20Which command will save the current active configuration as the rescue configuration?

A. user@router# save | rescueB. user@router> request system configuration rescue saveC. user@router# save rescue configurationD. user@router> file save rescue-configuration

Correct Answer: BSection: (none)Explanation

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Explanation/Reference:

QUESTION 21Which three steps are parts of the root password recovery process? (Choose three)

A. Reboot the deviceB. Run the recovery scriptC. Reset the root passwordD. Reset the user passwordsE. Load factory-default configuration

Correct Answer: ABCSection: (none)Explanation

Explanation/Reference:

QUESTION 22Using the command user@router# load override lastest.conf where in the file system will the lastest.conf be located?

A. /var/home/userB. /var/config/save0/C. /var/tmpD. /config

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 23Which command is used to enable access to J-Web using HTTPS?

A. set system remote-access provle httpsB. set services remote-access profile j-web-httpsC. set system services web-management httpsD. set services web-management j-web-https

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 24Which command do you use as a valid way to view the PICs within a router as well as the PICs' serial numbers?

A. show chassis hardwareB. show chassis interfacesC. show chassis picD. show chassis inventory

Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 25Which two fields are found in an Ethernet frame header? (Choose two)

A. TTLB. flagsC. checksumD. type

Correct Answer: CDSection: (none)Explanation

Explanation/Reference:

QUESTION 26Which statement is true regarding the Junos OS?

A. Each process runs in its own protected memory space ensuring that one process cannot directly interface with anotherB. Process share memory space but separate ASICs so that one process cannot directly interfere with anotherC. A central processor called the IP2 chip dynamically assings memory as process needs fluctuateD. The memory management daemon (mmd) is responsible for allocating new memory for process as they request it

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Correct Answer: ASection: (none)Explanation

Explanation/Reference:

QUESTION 27What are three physical interface properties? (Choose three)

A. payload scramblingB. virtual circuit identifierC. FCSD. link speedE. IP address

Correct Answer: ACDSection: (none)Explanation

Explanation/Reference:

QUESTION 28There are three static routes in the routing table that need to be announced to your OSPF preers. Which method is used to accomplish this?

A. Apply an import policy to OSPF that injects the static routes into OSPFB. Apply an import policy to the static routes that injects the static routes into OSPFC. Apply an export policy to the static routes that injects the static routes into OSPFD. Apply an export policy to OSPF that injects the static routes into OSPF

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 29Which two statements are true of a network mask? (Choose two - only one on dump)

A. A subnet mask specifies the portion of an IP address that is in a binary formatB. A subnet mask specifies the portion of an IP address that is in a decimal formatC. A subnet mask specifies the portion of an IP address that represents a network prefixD. A subnet mask specifies the portion of an IP address that represents network hosts

Correct Answer: CSection: (none)Explanation

Explanation/Reference:

QUESTION 30Which statement is true about the forwarding table?

A. The forwarding table is stored in the control plane onlyB. The forwarding table is stored in the control plane and in the forwarding planeC. The forwarding table contains both active and inactive routesD. The forwarding table can contain only sigle next hop per destination

Correct Answer: BSection: (none)Explanation

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Exam D

QUESTION 1Which statement is correct about internal Interfaces?

A. Internal Interface are used to provide a constant and dependable hardware-independent interfaceB. Internal inetfaces are used to connect the device running the Junos OS to a management networkC. Internal Interfaces are used to connect the control and forwarding planesD. Internal interface are used to provide media-specific network connectivity

Correct Answer: CSection: (none)Explanation

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QUESTION 2Which J-Web tab contains the ping and traceroute utilities?

A. "Mantain"B. "Configure"C. "Troubleshoot"D. "Monitor"

Correct Answer: CSection: (none)Explanation

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QUESTION 3Which command allows you to commit your changes but has the router recover the previous configuration atomatically after 10 minutes if another is not issued?

A. commit 10B. commit testC. commit time-outD. commit confirmed

Correct Answer: DSection: (none)Explanation

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QUESTION 4What is considered a logical interface property?

A. MAC addressB. duplex settingsC. protocol familyD. clocking

Correct Answer: CSection: (none)Explanation

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QUESTION 5What 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 100]user@router# set vlan-taggingB. [edit interfaces ge-0/0/2]user@router# set vlan-taggingC. [edit interfaces ge-0/0/2 unit 100]user@router# set family vlan-taggingD. [edit interfaces ge-0/0/2 unit 100]user@router# set dot1q

Correct Answer: BSection: (none)Explanation

Explanation/Reference:

QUESTION 6Which two configuration commands are required to use RADIUS as the user authentication method? Choose two.

A. top set system login radius-server 10.10.10.10 secret usermeB. top set system radius-server 10.10.10.10 secret usemeC. top set system authentication-order radiusD. top set system login users radius

Correct Answer: BC

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Section: (none)Explanation

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QUESTION 7Which command do you use to show component and environmental status?

A. show chassis alarmsB. show system chassis environmentC. show chassis environmentD. show chassis status

Correct Answer: CSection: (none)Explanation

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QUESTION 8

A.B.

C.D.

Correct Answer: ASection: (none)Explanation

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QUESTION 9Which table is used to store the protocol source for a given destination?

A. routing tableB. protocol tableC. session tableD. forwarding table

Correct Answer: ASection: (none)Explanation

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QUESTION 10Which types of destinations are populared into the forwarding table?

A. Destinations that are only local to the systemB. Destinations that are active and passed from the routing tableC. Destinations that are not accepted by an import policyD. Destinations that are user-defined only

Correct Answer: BSection: (none)Explanation

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QUESTION 11Which statement is true about import routing policies?

A. Import policies evaluate routes in the intet.3 routing tableB. Import policies evaluate routes as thay are advertised to another routerC. Import policies evaluate routes in the inet.0 routing tableD. Import policies evaluate routes after they are received from another router

Correct Answer: DSection: (none)Explanation

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QUESTION 12Using the routing table show in the exhibit, what will be the next-hop IP address used for a destination IP address of 192.168.1.232? ((Assume that the only routes to this destination are static routes.)

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A. 10.20.14.130B. 10.18.1.1C. 10.20.14.131D. 10.20.106.10

Correct Answer: ASection: (none)Explanation

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QUESTION 13What is the location of the interface ge-0/1/5?

A. port 1 of a Gigabit Ethernet PIC in slot 0 on FPC 5B. port 5 of a Gigabit Ethernet PIC in slot 1 on FPC 0C. port 5 of a Gigabit Ethernet PIC in slot 0 on FPC 1D. port 1 of a Gigabit Ethernet PIC in slot 5 on FPC 0

Correct Answer: BSection: (none)Explanation

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QUESTION 14Which command correctly configures a static route?

A. set protocols static route 0.0.0.0/0 next-hop 192.168.1.1B. set static route 0.0.0.0/0 next-hop 192.168.1.1C. set forwarding-options static route 0.0.0.0/0 next-hop 192.168.1.1D. set routing-options static route 0.0.0.0/0 next-hop 192.168.1.1

Correct Answer: DSection: (none)Explanation

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QUESTION 15What will the configuration shown in the exhibit accomplish?

A. Traffic destinad fot 10.202.1.0/24 will not be forwarded becaud of the no-readvertise configuration.

B. This route will not be announced by dynamic routing protocols but can be used for forwardingC. This route will be announced to directly connect peers but they will not re-advertise itD. When traffic matches this route, nothing will be sent to syslog because of the no-readvertise configuration

Correct Answer: BSection: (none)Explanation

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QUESTION 16

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Which statement describes the role of a router on a broadcast domain?

A. A router provides DNS service for the broadcast domainB. A router connects small broadcast domains and forms larger broadcast domainsC. A router provides secure communications within a broadcast domainD. A routes facilitates communications between broadcast domains

Correct Answer: DSection: (none)Explanation

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QUESTION 17You wnat 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 configutation?

A. [edit]user@router# set ntp server 172.17.42.42B. [edit]user@router# load patch terminalC. [edit]user@router# load merge terminalD. [edit]user@router# load override terminal

Correct Answer: BSection: (none)Explanation

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QUESTION 18When sending a ping packet to a remote device, which statement is true?

A. The Junos OS send five pings by defaultB. You must 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.

Correct Answer: BSection: (none)Explanation

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QUESTION 19Which statement is true regarding SSH and Telnet?

A. Both SSH and Telnet services are enabled by defaultB. The Telnet service is enable by default, but you must configure SSH.C. The SSH service is enable by default, but you must configure Telnet.D. Neither Telnet nor SSH service is enabled by default.

Correct Answer: DSection: (none)Explanation

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QUESTION 20Which configuration causes OSPF-learned routes to be advertised to other OSPF neighbors?

A. No configuration needed; It happens by default.B. top edit policy-options policy-statement demoset term 1 from ospfset term 1 then accpet top ospf export demoC. set protocols ospf advertise in-outD. top edit policy-options policy-statement demoset term 1 from active routesset term 1 then accepttop set protocols ospf export demo.

Correct Answer: ASection: (none)Explanation

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