JN0-102 Exam Questions
415 real JN0-102 exam questions with expert-verified answers and explanations. Page 3 of 9.
- Question #101Routing Fundamentals
Assuming both paths shown in the exhibit are available, which statement is correct? [edit routing-options] user@router# show static { route 0.0.0.0/0 { next-hop 10.1.1.1; qualified...
static routesqualified-next-hoproute preferencedefault route - Question #102Routing Fundamentals
Which command will silently drop a matching packet?
static routesroute actionsdiscardpacket dropping - Question #103Routing Fundamentals
Which command will drop a matching packet and send out a notification message?
static routesroute actionsrejectICMP notification - Question #104Operational Monitoring and Maintenance
Which command will show the best paths that are installed in the PFE?
operational commandsforwarding tablePFEshow route - Question #105Operational Monitoring and Maintenance
Which command displays the egress interfaces selected on the PFE for destination prefixes?
operational commandsforwarding tablePFEegress interface - Question #106Routing Policy and Firewall Filters
Which route filter match type only matches prefixes greater than the defined prefix?
routing policyroute filterslonger match typeprefix matching - Question #107Routing Policy and Firewall Filters
In which hierarchy are routing policies defined?
configuration hierarchyrouting policypolicy-options - Question #108Routing Policy and Firewall Filters
What are two default routing policies on Junos devices? (Choose two.)
default routing policyBGPOSPFroute import/export - Question #109Routing Policy and Firewall Filters
Which statement is correct about policies in the Junos OS?
routing policyimport policyroute filteringrouting table - Question #110Routing Policy and Firewall Filters
Which statement is correct about policies in the Junos OS?
routing policyexport policyroute advertisementneighboring devices - Question #111Routing Policy and Firewall Filters
What is the default action for firewall filters?
firewall filtersdefault actiondiscardimplicit deny - Question #112Routing Policy and Firewall Filters
What is the purpose of unicast reverse path forwarding?
uRPFreverse path forwardingpacket validationsecurity - Question #113Routing Policy and Firewall Filters
Which two statements are correct about firewall filters in the Junos OS? (Choose two.)
firewall filtersstateless filteringtraffic controlpacket filtering - Question #114Routing Policy and Firewall Filters
Which two firewall filter actions will terminate the processing and evaluation of a packet? (Choose two.)
firewall filtersterminating actionsacceptdiscard - Question #115Routing Policy and Firewall Filters
Which two statements are true regarding routing policy processing? (Choose two.)
routing policypolicy processingterm orderpolicy application - Question #116Routing Policy and Firewall Filters
What are three firewall filter terminating actions? (Choose three.)
firewall filtersterminating actionsacceptrejectdiscard - Question #117Routing Policy and Firewall Filters
Which command will apply a policy to redistribute static routes into OSPF?
routing policy applicationOSPFstatic route redistributionexport policy - Question #118Routing Policy and Firewall Filters
Which two tasks are accomplished by the firewall filter shown in the exhibit? (Choose two.) [edit firewall family inet filter input-filter] user@router# show term my-policy { from...
firewall filtersfilter termscount actionimplicit accept - Question #119Routing Policy and Firewall Filters
Which statement is correct about the policy shown in the exhibit? [edit policy-options] user@router# show policy-statement my-policy { term 1 { from { route-filter 172.27.0.0/24 lo...
routing policyroute filterslonger match typepolicy default action - Question #120Routing Policy and Firewall Filters
Referring to the exhibit, if the static route with prefix 10.1.1.0/24 is evaluated against the routing policy, which preference value will be set? policy-options { policy-statement...
routing policyroute filtersexactlongerupto - Question #121Routing Policy and Firewall Filters
[edit policy-options] user@router# show policy-statement block-routes { term 1 { from { route-filter 172.27.0.0/24 longer; } then reject; } term 2 { then accept; } } You are asked...
route-filtersrouting policyJunos CLI - Question #122Routing Policy and Firewall Filters
Referring to the exhibit, which three networks match the policy? (Choose three.) [edit policy-options policy-statement my-policy] user@router# show term 1 { from { route-filter 192...
route-filtersrouting policyIP addressing - Question #123Routing Policy and Firewall Filters
A Telnet session is initiated from host 10.1.1.1. What will happen when it is processed by the firewall filter shown in the exhibit? firewall { filter select-telnet { term 1 { from...
firewall filtersJunos CLIpacket processingfilter terms - Question #124Routing Fundamentals
What are the usable hosts on the 192.168.1.24/29 network?
IP addressingsubnettingCIDR - Question #125Configuration Basics
Which two are correct when configuring an IP address for a Fast Ethernet interface? (Choose two.)
interface configurationJunos CLIIP addressinglogical units - Question #126Operational Monitoring and Maintenance
After factory-defaults have been loaded, which two syslog files will be present in the configuration?
syslogloggingJunos OS defaults - Question #127Configuration Basics
Which of the following commands will configure the maximum transmission unit size of a fast ethernet interface?
interface configurationMTUJunos CLIlogical units - Question #128User Interface Options
What information does the help topic command provide?
Junos CLIhelp commandsdocumentation - Question #129Routing Fundamentals
Which two statements about subnet masks are true? (Choose two.)
IP addressingsubnettingnetwork fundamentals - Question #130Junos OS Fundamentals
Which statement is correct about logical units on Juniper Router interfaces?
logical unitsinterface configurationJunos OS - Question #131Routing Policy and Firewall Filters
Which two options are reasons for using traffic classification? (Choose two.)
traffic classificationQoSrouting policyservice levels - Question #132Junos OS Fundamentals
For the interface ge-1/2/3.4, what does the "ge" represent?
interface namingJunos CLIinterface types - Question #133Configuration Basics
Which word starts a command to add configuration on a Junos device?
Junos CLIconfiguration commandsset command - Question #134Configuration Basics
Which word starts the command to remove configuration elements on a Junos device?
Junos CLIconfiguration commandsdelete command - Question #135Configuration Basics
After editing to your device's configuration, which command must you enter to activate the configuration changes?
Junos CLIconfiguration managementcommit command - Question #136Junos OS Fundamentals
What is the decimal equivalent of 00000110?
binary conversionnetwork fundamentalsnumber systems - Question #137User Interface Options
Which CLI mode allows you to make configuration changes?
Junos CLI modesconfiguration modeoperational mode - Question #138User Interface Options
Which command do you use to navigate to [edit interfaces]?
Junos CLI navigationconfiguration modeedit command - Question #139Operational Monitoring and Maintenance
Which command will display the contents of the forwarding table?
Junos CLIforwarding tableoperational commands - Question #140Junos OS Fundamentals
Which operating system do Juniper Networks MX Series routers use?
Junos OSJuniper platformsoperating systems - Question #141User Interface Options
Which command do you use to go from the shell prompt to the CLI prompt?
CLI accessshell promptJunos modes - Question #142Junos OS Fundamentals
Which account is used to access a Junos device in factory-default configuration?
default accountsfactory defaultJunos access - Question #143Junos OS Fundamentals
Which statement is true regarding the Junos OS?
Junos architectureprocess isolationmemory management - Question #144Junos OS Fundamentals
Which statement is true regarding the Junos OS?
Junos kernelFreeBSDoperating system - Question #145Junos OS Fundamentals
Which statement is true regarding the Junos OS?
Junos OS architectureplatform consistencysource code - Question #146Junos OS Fundamentals
Which statement is true regarding the Junos OS?
Junos OS architectureplatform consistencysource code - Question #147Junos OS Fundamentals
What are two Junos processes? (Choose two.)
Junos processesrouting daemonSNMP - Question #148Junos OS Fundamentals
On which operating system is the Junos OS based?
Junos kernelFreeBSDoperating system - Question #149Junos OS Fundamentals
What is an advantage of multiple software processes running in the Junos OS?
Junos OS architectureprocess isolationfault tolerance - Question #150Junos OS Fundamentals
Which two statements are true regarding the role of the Routing Engine (RE)? (Choose two.)
Routing EngineRE functionsJunos architecturePFE management