Juniper Associate Practice Test

These questions are part of the practice quiz. Start practicing

• What configuration aspect does the command (show interfaces terse) provide?
• Which command would you use to find a router's uptime?
• What does the help topic command do?
• What is the significance of the monitor start FILENAME command?
• Which option can be used with the ping command to limit the number of pings sent?
• What type of networks commonly utilize PTX routers?
• Which command-line interface is used to configure Junos devices?
• What does the term "full" indicate in the context of the OSPF neighbor state?
• Which command enables you to view the exact timestamp when a link goes down in the network?
• When is the pipe (|) operator used in Junos CLI commands?
• What is a notable feature of the Routing Engine in Junos?
• Which command configuration could help a network engineer avoid redundancy in configuration settings?
• In the context of IGPs, what does the term "link-state" refer to?
• What is a key benefit of using candidate configuration?
• Which data does a device advertise over LLDP?
• Under which hierarchy are user accounts typically found on Junos devices?
• How can you ignore the entire interfaces xe-0/1/3 hierarchy for maintenance purposes?
• The primary function of IGPs is to?
• Which commands are used to enable SSH and Telnet access on a Junos device?
• Which command would you use to check the current interface status?
• In which settings is a modular chassis most suitable?
• Why might a user not be able to downgrade Junos OS after an upgrade?
• Which command provides information about the Junos version and model of a device?
• Identify the network portion in the IPv6 address 2001:db8:1:2:0:0:0:1/64.
• What does the "show configuration" command display?
• What is the role of metric in dynamic routing protocols?
• What command achieves changing the IPv4 address of an interface with minimal typing?
• What is an advantage of separating the control plane and data plane in a Junos device?
• What key change makes Junos Evolved more efficient than Junos OS?
• What key features are commonly associated with Juniper Networks EX Series switches?
• What does the "D" in the MAC flags column represent?
• What is the primary function of the Junos OS command-line interface (CLI)?
• What is one important aspect when working with daemons in Junos OS?
• Which statement is correct about the configure exclusive command?
• What are some trade-offs associated with using static routes?
• Which command would you use to view the last six commands typed by a user?
• What similarities do OSPF and IS-IS share?
• In which format does the command show configuration system | display set present the information?
• What is the result of the "delete" command in Junos CLI?
• To improve the efficiency of a network with three physical interfaces for three subnets, what is a recommended approach?
• What is the primary advantage of using stateful filters in a networking environment?
• What is a key advantage of using a candidate configuration?
• Which command is used to save the current configuration in Junos OS?
• What does the text xe-0/1/* refer to in Junos CLI?
• When using the commit confirmed option, how much time do you have to confirm the configuration before it automatically rolls back?
• Which Junos OS command is used to display a list of active interfaces?
• What is the technical name for a Juniper Networks line card?
• What is a feature of monitor commands that distinguishes them from show commands?
• What does the ctrl-e keyboard shortcut do in a CLI session?
• Which Junos CLI command can save you from typing numerous delete and set commands after reconfiguring interfaces into logical units?
• What is an advantage of using the management interface to manage a Junos OS device?
• How can VLAN configurations be efficiently documented in Junos?
• What type of routing information does OSPF advertise?
• Which command enables you to verify the changes made to candidate configuration before committing the configuration?
• In which layer of the OSI model does the router primarily operate?
• What does the command "edit" enable you to do in Junos CLI?
• What is a key benefit of using Linux in Junos Evolved?
• What does the Layer 2 MTU include that Layer 3 MTU does not?
• What does the command show configuration system | display set do?
• What is a key role of a routing protocol?
• Which type of management interface allows user-friendly access to Junos devices?
• In which circumstance would implementing static routes be most appropriate?
• Which command provides detailed information about interface status and statistics?
• What are the two main types of IGPs (Interior Gateway Protocols)?
• What is the purpose of the rollback command in Junos?
• Which configuration statement enables an interface on a Junos switch to carry multiple VLANs?
• What are the characteristics of daemons in the Junos OS architecture?
• Which statement correctly describes the role of Chassisd in Junos?
• How is the start shell command useful?
• Which information elements construct a route?
• Junos documentation often refers to logical interfaces as what?
• What command is used to display the current routing table on a Junos OS device?
• How are daemons structured effectively in Junos Evolved?
• What is the maximum speed that an "ex" interface can operate at?
• Which of the following describes the role of an ASIC in network devices?
• Which application should you use to access a Junos device via SSH?
• What is one method to reconfigure three interfaces to increase spare ports on a Junos switch?
• In operational mode, what task can you NOT perform?
• Which command saves your work and puts you back into operational mode?
• What is the error in the given IPv6 address (2001:db8::40::1)?
• Which tab in J-Web is used to configure interfaces, VLANs, and routing?
• What describes the behavior of ports on a switch that receive each other's broadcast frames?
• What is one of the functions of a Routing Engine on a Junos device?
• In terms of data transmission efficiency, which method is recommended for networks with multiple subnets?
• Which statement accurately describes the set view in the Junos configuration?
• Why is hierarchy view advantageous for displaying a Junos configuration?
• What will be the active route when a Junos device receives multiple routes for the same prefix from different protocols?
• Which command displays recently flapped physical 10-gbps Ethernet interfaces?
• What happens to a static route if its next-hop IP address is not on a connected route?
• When implementing a firewall filter, which of the following terms would indicate the actions to be taken?
• As an administrator, which command would you use to remove an unwanted configuration statement?
• Why is RSTP preconfigured by default on Junos switches?
• Which command would you use to only see the static routes in a routing table?
• Which traditional method is used to manage Junos devices?
• Which command helps turn off the reverse DNS lookup feature when pinging an IP address?
• What is the purpose of a 'rescue configuration' in Junos?
• Which of the following are configuration elements of a firewall filter?
• What technology does Mist AI leverage to optimize WAN solutions?
• Which command helps you to monitor system logs in real-time?
• Which command shows the current OSPF configuration on a device?
• What does the asterisk (*) indicate when placed before a route in a routing table?
• What does a static route configuration typically include?
• Addresses that begin with fe80 in IPv6 are referred to as what?
• What is the primary purpose of a default route?
• What are the features of the Chassisd daemon?
• When configuring user access on Junos OS, what does the operator class allow a user to do?
• What device functions as both a router and a switch?
• What is a key difference between Telnet and SSH for remote CLI connections?
• What is the most effective way to address the issue of limited ports on a Junos switch connected to a router with multiple VLANs?
• What is an advantage of using the commit confirmed option?
• Which command is used to view the active routing table on a Junos device?
• What is stored in the routing table?
• What is the default metric for static routes in Junos OS?
• When does the FreeBSD version generally change?
• What is the primary purpose of the show | compare command in Junos?
• What term is used to describe traffic that is destined to the device itself?
• A Corporate LAN assigned a /24 subnet contains how many IP addresses?
• Which command would you use to check the current time on a Junos OS device?
• Which command can be used to filter only specific interface information in Junos?
• Which keys are used in Junos CLI to autocomplete a command?
• Which command would you use to set the screen width for better readability in Junos?
• What is one key advantage of dynamic routing protocols over static routes?
• When in configuration mode, what can the commit command do?
• How do you unlock a candidate configuration that is locked?
• What does the metric in link-state protocols enable?
• Which of the following are elements that can be part of a route in the forwarding table?
• Which protocol is utilized by the console port for device connections without the need for an IP address?
• What information does the 'show lldp neighbors' command provide?
• How is a passive OSPF interface characterized?
• Which commands can you use to navigate around the Junos hierarchy?
• What is a similarity between IPv4 and IPv6 route syntax?
• What function do routing tables serve in Junos OS?
• To turn off the individual logic unit, unit 0, on the xs-0/1/3 interface, which statement would you use?
• Which statement about static routes is true?
• Which type of interface name indicates the number of units in a Juniper device?
• What occurs when OSPF is enabled on an interface?
• When two routers have exchanged routing information and established a relationship, this is referred to as?
• What is the primary purpose of the help apropos command?
• Which of the following tasks can be performed in operational mode?
• What types of routes can a router learn?
• Which command will help in real-time monitoring of network traffic on a Junos OS device?
• Why might a network administrator assign the read-only class to a user instead of the operator class?
• What does the 'monitor' command achieve in operational mode?
• Which command helps view the MAC table for the Corporate VLAN?
• What is the primary benefit of the Mist platform in network management?
• Which protocols can be used to access a Junos OS device via J-Web?
• When configuring a security policy on a Junos OS device, what type of filter is utilized?
• What does the term "Amnesiac" indicate when connected to a new Junos device?
• When configuring VLANs on a switch, which aspect is crucial for performance optimization?
• How do you configure multi VLAN configuration into a single configuration statement?
• How does the candidate configuration feature affect configuration management?
• When a static route is configured with a valid next-hop, what is its primary function?
• How does the Ctrl-w shortcut enhance CLI efficiency?
• Which statement is true regarding dynamic routing protocols?
• Which protocol is responsible for dynamically discovering neighbors in a network?
• Which of the following statements is true regarding the capabilities of MX routers?
• Which command can be used to view the system’s logged events on a Junos OS device?
• What is the route preference value of an OSPF route?
• Which method can save historical configurations in Junos OS?
• What are the characteristics of the configure private command?
• What is one advantage of Zero Touch Provisioning (ZTP) provisioning?
• Which statements accurately describe logical interfaces?
• Which of the following is a top-level hierarchy in Junos?
• What does LLDP stand for?
• In the output of the show interface terse command, what does the Link column signify?
• What are the best practices to follow in a production environment when running operational and configuration mode commands?
• Which process does a Junos device use to resolve routes learned from different protocols?
• In OSPF, what is the purpose of hello messages?
• What is the symbol used in the Junos CLI to display available commands?
• What characterizes a neighbor relationship in routing?
• What type of DNS query is made when a DNS resolver recursively searches for an answer?
• What command would you type to view the differences between the active and the candidate configuration?
• Which command should you use to configure a password for the root account on a Junos OS device?
• What is an essential feature of the set view configuration in Junos?
• What is the default behavior of Junos when a packet doesn't match any terms in a firewall filter?
• Why are MX routers favored at the edge of networks?
• Which option must be configured on an interface to enable it to carry traffic tagged with both VLAN tags?
• Which configuration gets deleted when you perform the command: delete interfaces xe-0/1/5 unit 0 family inet6 address 2001:db8:1:2::1/64?
• What is the correct syntax to use when testing connectivity to 10.1.2.2 by sending 100 consecutive quick pings?
• What type of filter would you use to block internet traffic from accessing your Junos OS device while allowing outgoing traffic?
• What should you do if you need to review configuration changes in Junos before applying them?
• What command is used to view the current configuration on a Juniper device?
• What does "FPC" stand for in the context of Juniper Networking?
• How can you create a rescue configuration on a Junos OS device?
• Which command would you utilize to set up a new VLAN?
• What command is used to change the password for a user on Junos OS if you have a new, unencrypted password?
• In the interface et-3/2/0, what does the number 3 represent?
• What is a major advantage of using an IGP in a large network?
• What is the name of the management interface on MX Series routers?
• What occurs if the DNS resolver does not have an answer to a DNS query?
• What are the advantages of set view in Junos configuration?
• Which task does a Routing Engine perform in Junos OS?
• What type of interface is typically used to connect a router to a switch in enterprise networks?
• What type of chassis do smaller Junos devices typically fall into?
• In the EX4300-24T switch model, what does the "T" signify?
• What is the primary function of OSPF in a network?
• What should you keep in mind when upgrading Junos OS regarding FreeBSD?
• What subnet mask is most commonly used for IPv6 LANs?
• What information can be obtained by running the (show interfaces terse) command?
• What happens to a candidate configuration after a commit?
• Which component helps ensure data forwarding despite potential routing engine failures in Junos?
• What does the command 'set interfaces xe-0/1/1 mtu 1800' affect?
• In Junos OS, what type of information can you obtain using the show command?
• Which routing table does a Junos OS device use for IPv4 by default?
• Which of these statements describes transit traffic and exception traffic?
• In the network interface name xe-4/2/0, what does the number 0 represent?
• What is a benefit of the PFE storing its own copy of the forwarding table?
• What are the destination prefixes for configuring default routes for IPv4 and IPv6 traffic?
• What is true about the out-of-the-box configuration of Junos OS?
• What is the hardware component that acts as the engine of the Packet Forwarding Engine (PFE)?
• What is the syntax used to configure a Junos OS firewall filter?
• What command allows you to move all configurations from a faulty interface to an unused one on the same device?
• What is one advantage of using Junos OS?
• In the CIDR notation 172.16.10.0/24, what is the prefix length?
• To rollback to a previous configuration, which command helps you find the specific commit number?
• What command would you use to find interfaces with custom MTU configuration?
• How can you configure three interfaces into one single physical interface in Junos?
• In routing configuration, what is the function of a next-hop IP address?