JNCIA-JUNOS Exam JN0-104 Questions V11.02 JNCIA-Junos Topics - Junos, Associate (JNCIA-Junos) Latest Juniper JN0-104 Exam Questions - 100% Passing Materials 1.Which protocol is responsible for learning an IPv6 neighbor's IMAC address? A. Neighbor Discovery Protocol (NDP) B. Media Access Control Security (MACsec) C. Address Resolution Protocol (ARP) D. Network Address Translation (NAT) Answer: A 2.Which layer of the OSI model does a router use to make forwarding decisions? A. Layer 3 B. Layer 4 C. Layer 5 D. Layer 2 Answer: A 3.You are asked to configure filter-based forwarding Which routing-instance type would you use? A. VRF B. virtual router C. non-forwarding D. forwarding Answer: D 4. Click the Exhibit button. Latest Juniper JN0-104 Exam Questions - 100% Passing Materials Referring to the exhibit, if the router forwards traffic destined for 192.168.77.29, which next hop will be used? A. 10.10.1.2 B. 10.10.11.2 C. 10.10.0.2 D. 10.10.20.2 Answer: C 5.Which statement about the Junos OS forwarding table is correct? A. The forwarding table consolidates routes from multiple sources. B. The forwarding table is populated with active routes from the routing table C. The forwarding table is responsible for identifying and selecting active routes. D. The forwarding table is only stored on the Routing Engine. Answer: B Latest Juniper JN0-104 Exam Questions - 100% Passing Materials 6.Click the Exhibit button. Which operational mode command in Junos OS produces the output shown in the exhibit? A. show system users B. show system connections C. show system commit D. show system reboot Answer: C 7.Click the Exhibit button, Latest Juniper JN0-104 Exam Questions - 100% Passing Materials You are creating a new routing policy on your Junos device. You are currently receiving multiple routes within the 10.10. 10.0/24 subnet from the same upstream BGP neighbor. Your policy should only allow the 10.10. 10.0/24 route and reject all other routes within that /24 range Referring to the exhibit, which route filter match type would satisfy this requirement? A. exact B. orlonger C. prefix-length-range /24-/32 D. longer Answer: D 8.Which step is required when performing a Junos software upgrade? A. You must create a user account named maintenance-user. B. You must reboot the device C. You must load the factory default configuration D. You must zeroize the device. Answer: B Latest Juniper JN0-104 Exam Questions - 100% Passing Materials 9. What will the request system configuration rescue save command accomplish? A. It will generate support information for JTAC. B. It will save a copy of the configuration so that you can go back to it at any time C. It will prevent 2 commit from happening D. It will restore your system to factory default settings. Answer: B 10.Which two statements about login classes are correct? (Choose two.) A. Login class permissions can be overridden for certain commands. B. Users can be members of multiple login classes. C. Login classes define access privileges for a user. D. There are no system-defined login classes. Answer: A,C 11.Click the Exhibit button You are capturing logs to troubleshoot an issue with IS-IS; however, the logs are increasing in size too quickly. Referring to the exhibit, which configuration statement would solve this problem? A. set protocols isis traceoptions flag hello detail B. set protocols isis traceoptions file files 10 C. delete protocols isis traceoptions flag normal D. delete protocols isis traceoptions file is-is-logs.log Answer: A Latest Juniper JN0-104 Exam Questions - 100% Passing Materials 12.You must verify that interface ge-0/0/0.0 is administratively up and that the link is up. In this scenario, which command will accomplish this task? A. show configuration interfaces ge-0/0/0.0 B. show chassis fpc pic-status C. show system information D. show interfaces terse Answer: D 13.Which two statements describe firewall filters? (Choose two.) A. Firewall filters are applied to interfaces. B. Firewall filters are applied to security policies C. Firewall filters provide stateless security. D. Firewall filters provide stateful security. Answer: A,C 14.Which statement about the forwarding table is correct? A. It contains all known routes including IPv6- B. It is only available on the PFE C. It is only available on the RE D. It is available on both the RE and the PFE. Answer: B 15.You want to temporarily apply a candidate configuration to the active configuration and automatically roll back after 10 minutes In this scenario, which command will accomplish this task? A. commit at B. commit confirmed C. commit check D. commit Answer: B Explanation: [edit] user@host# commit confirmed commit confirmed will be automatically rolled back in 10 minutes unless confirmed commit complete #commit confirmed will be rolled back in 10 minutes [edit] Latest Juniper JN0-104 Exam Questions - 100% Passing Materials user@host# https://www.juniper.net/documentation/us/en/software/junos/cli/topics/topic- map/junos- configuration-commit.html 16.Which command allows multiple users to edit a configuration while conning only their unique changes? A. configure exclusive B. configure batch C. configure private D. configure dynamic Answer: C Explanation: The configure private command allows multiple users to edit different parts of a configuration at the same time and commit only their changes or roll back, without interfering with each other's changes. When the configure private command is used, you work in a private candidate configuration, which is a copy of the most recently committed configuration. https://kb.juniper.net/InfoCenter/index?page=content&id=KB19653&actp=METADATA 17.Which statement is true about using custom login class permissions? A. If you allow and deny the same command, the command is allowed_ B. If you allow and deny the same command, the command is denied. C. If you allow and deny the same command, Junos OS will randomly choose the action D. If you allow and deny the same command, the Junos OS will fail the commit check. Answer: B 18.You are creating a route filter that will match the network address of 192.168.64.0/24 In this scenario, which configuration statement will accomplish this task? A. from route-filter 192.168.32.0/24 longer B. from route-filter 152.168.128.0/24 orlonger C. from route-filter 192.168.64.0/24 longer D. from route-filter 192.168.64.0/24 orlonger Answer: D Latest Juniper JN0-104 Exam Questions - 100% Passing Materials 19.Click the Exhibit button. -- Exhibit C user@router> restart ^ unknown command. -- Exhibit -- You are troubleshooting a routing issue on a device running Junos. You receive the error shown in the exhibit when you attempt to restart the routing process. Which statement describes the problem? A. The routing process can only be restarted from configuration mode. B. You do not have permission to restart the routing process. C. The routing process must be restarted from the shell. D. You have typed an invalid command. Answer: D 20.Click the Exhibit button Latest Juniper JN0-104 Exam Questions - 100% Passing Materials Referring to the exhibit, what will be the source address for packets egressing et-0/0/34.07 A. 10.20.0.1 B. 10.30.0.1 C. 10.10.0.1 D. 10.40.0.1 Answer: A 21.A user has entered the sequence of commands shown in the exhibit Latest Juniper JN0-104 Exam Questions - 100% Passing Materials At which level of the configuration hierarchy would the user be after typing the exit command? A. [edit] B. [edit interfaces ge-0/0/0] C. [edit interfaces ge-0/0/0 unit 01 ] D. [edit interfaces] Answer: C 22.What are two benefits of class of service (CoS)? (Choose two.) A. CoS can increase the performance of a slow network. B. CoS can manage traffic congestion C. CoS can prioritize latency-sensitive traffic D. CoS can increase network bandwidth. Answer: B,C 23.Which two statements describe the RE on Junos OS devices? (Choose two.) A. The RE is considered the control plane. B. The RE forwards traffic based on its local copy of the forwarding table. C. The RE provides hardware status messages for the PFE D. The RE maintains the routing tables. Answer: A,D 24.Which two statements about the configure exclusive command are correct? (Choose two.) A. The command excludes other users from editing the configuration. B. The command retains all uncommitted changes when exiting exclusive mode Latest Juniper JN0-104 Exam Questions - 100% Passing Materials C. The command causes the loss of all uncommitted changes when exiting exclusive mode D. The command allows multiple users to edit private copies of the configuration concurrently. Answer: A,C 25.You are asked to configure a Junos device to perform regular configuration backups Which feature will you configure under the [edit system) hierarchy to accomplish this task? A. archival B. backup-router C. syslog D. tracing Answer: B 26.Which two statements about routing policies are correct? (Choose two.) A. An import policy is used to control incoming traffic on a specific interface. B. An export policy determines the routes in the local routing table that are advertised to peers. C. An import policy is used to control routes that are accepted by the local routing table. D. An export policy is used to control outgoing traffic on a specific interface. Answer: B,C 27.Click the Exhibit button Latest Juniper JN0-104 Exam Questions - 100% Passing Materials Referring to the exhibit, which two statements are correct? (Choose two.) A. All other traffic from the Web destined to 172.19.20.50 is accepted. B. All other traffic from the Web destined to 172.19.20.50 is discarded C. The HTTP traffic destined to 172.19.20.50 is accepted. D. The HTTP traffic from source 172.19.20.50 is accepted. Answer: B,C 28.Which statement describes the ulst next-hop type that appears in the output of the show route forwarding-table command? A. A list of unicast or multicast forwarding entries waiting to be resolved. B. A list of unicast destination prefixes for which packets will be silently discarded C. A list of unicast next hops used for a given destination for which load balancing is enabled D. A list of unicast or multicast destination prefixes for which packets will be silently discarded. Answer: C 29.What are two characteristics of UDP? (Choose two.) A. UDP is connection-oriented. B. UDP packets are sent best-effort. C. UDP is more reliable than TCP. D. UDP operates at the transport layer. Latest Juniper JN0-104 Exam Questions - 100% Passing Materials Answer: B,D 30.What are two functions of the PFE? (Choose two.) A. to maintain the forwarding tables B. to apply the class of service function C. to forward transit traffic D. to monitor the chassis Answer: A,C 31.Which default login class should you select if you want the user to edit configuration files? A. read-only B. unauthorized C. super-user D. operator Answer: C 32.Click the Exhibit button. Latest Juniper JN0-104 Exam Questions - 100% Passing Materials User 1 pings Router C to determine its status. Which router shown in the exhibit, treats the traffic generated by the ping command as exception traffic? A. Router A B. Router B C. Router D D. Router C Answer: C 33.Which statement regarding transit traffic processing is correct? A. Transit traffic is processed by both the control plane and forwarding plane. B. Transit traffic is only processed by the control plane. C. Transit traffic is only processed by the forwarding plane D. Transit traffic is not processed by the local device. Answer: C 34.What are two important steps when upgrading an SRX300 Series device? (Choose two.) A. Verify that enough space exists to upload the software package. B. Clear all alarms. C. Reboot the device. D. Verify that the NETCONF protocol is enabled. Answer: A,C 35.Click the Exhibit button Latest Juniper JN0-104 Exam Questions - 100% Passing Materials Referring to the exhibit, which statement is correct? A. Traffic destined to 10.10.102.0/30 will be forwarded to 10.10.101.1. B. Traffic destined to 10.10.102.0/30 will be load-balanced across both next hops. C. Traffic destined to 10.10.102.0/30 will be silently dropped. D. Traffic destined to 10.10.102.0/30 will be forwarded to 10.10.4.2 Answer: D 36.Click the Exhibit button Referring to the exhibit, you are unable to reach devices in the 172.19.25.0/28 subnet. What should you do to solve this problem? A. Enable the ge-0/0/2 interface. B. Enable the ge-0/0/2.2 interface. Latest Juniper JN0-104 Exam Questions - 100% Passing Materials C. Enable the ge-0/0/2.0 interface. D. Enable the ge-0/0/2.1 interface. Answer: C 37.You just received a new factory-default Junos device. Which two steps must be completed to connect and log in to the device? (Choose two.) A. Connect to the device using an SSH connection. B. Log in with the user root and no password. C. Connect to the device using the console connection. D. Log in with the user root and password of root123. Answer: B,C 38.A user entered configuration mode and modified the candidate configuration. In this scenario, what are two results? (Choose two.) A. Other users cannot enter configuration mode. B. Other users cannot enter configuration mode using the exclusive parameter C. Other users cannot log into the device. D. Other users cannot enter configuration mode using the private parameter. Answer: B,D 39.Which command will replace the entire candidate configuration with the configuration stored in the reset. config file? A. load replace reset.config B. load override reset.config C. load merge reset.config D. rollback 1 Answer: B 40.Which statement about the show chassis hardware Command is correct? A. The command provides a list of installed hardware components, including serial numbers and model numbers. B. The command provides a list of all current hardware utilization statistics and operational status C. The command provides 2 list of supported hardware components and their current operating status D. The command provides a list of supported hardware components and environmental thresholds. Latest Juniper JN0-104 Exam Questions - 100% Passing Materials Answer: A 41.Click the Exhibit button. You must apply the policy shown in the exhibit to readvertise BGP routes to OSPF neighbors Which action will accomplish this task? A. You must apply the policy as an import policy within the BGP configuration B. You must apply the policy as an import policy within the OSPF configuration. C. You must apply the policy as an export policy within the BGP configuration D. You must apply the policy as an export policy within the OSPF configuration Answer: D 42.Which two parameters are considered action modifiers in the firewall filters then statement? (Choose two.) A. next term B. reject C. policer D. counter Answer: A,B Latest Juniper JN0-104 Exam Questions - 100% Passing Materials 43.Which two Juniper Networks products are available in virtual machine (VIM) format? (Choose two.) A. vSRX B. vIDP C. vPTX D. vMx Answer: A,D 44.Which command allows you to execute operational mode commands while in configuration mode? A. activate B. show C. run D. set Answer: C 45.Click the Exhibit button. You want to make the OSPF route shown in the exhibit the active route for the 46.10.10.0/24 IP address. Which action is required to accomplish this task? A. Set the static route to no-readvertise. B. Set the OSPF route preference to 4. C. Set the static route preference to 0 Latest Juniper JN0-104 Exam Questions - 100% Passing Materials D. Set the OSPF metric to 0 Answer: B 47.Which component is responsible for performing protocol updates and system management? A. forwarding tables B. Routing Engine C. bridging table D. Packet Forwarding Engine Answer: B 48.Click the Exhibit button Referring to the exhibit, what will happen to traffic that is less than the bandwidth limit from source address 1.0.0.207 A. The traffic will be discarded by the policer. B. The traffic will be accepted by term 2. C. The traffic will be discarded by term 1. D. The traffic will be accepted by term 1. Answer: D