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Q1. You are asked to configure real-time performance monitoring (RPM) between two Junos devices to track traffic in your network.
Which two application traffic types can you track? (Choose two.)
A. ICMP
B. SNMP
C. TCP
D. HTTPS
Answer: A,C
84. 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 10.10.10.10
B. user@router> ping record-route 10.10.10.10
C. user@router>traceroute 10.10.10.10
D. user@router# run traceroute 10.10.10.10
E. user@router# ping record-route 10.10.10.10
Q2. -- Exhibit --[edit routing-options]
user@router# show
static {
route 0.0.0.0/0 {
next-hop 10.1.1.1;
qualified-next-hop 10.1.1.254 {
preference 4; } } } -- Exhibit --
Assuming both paths shown in the exhibit are available, which statement is correct?
A. Traffic matching the default route will use 10.1.1.1 as the next hop.
B. Traffic matching the default route will use 10.1.1.254 as the next hop.
C. Traffic matching the default route will be load-balanced per packet across both next hops.
D. Traffic matching the default route will be load-balanced per flow across both next hops.
Answer: B
Q3. You want to log in to the router and make a configuration change.
After logging in as the root user, what is the next command you must enter?
A. enable
B. configure
C. edit
D. cli
Answer: D
Q4. Which two commands are used during the password recovery process? (Choose two.)
A. clear system login
B. boot -s
C. recovery
D. delete system root-authentication
Answer: B,C
Q5. What are two Junos processes? (Choose two.)
A. OSPF SPF daemon (ospfd)
B. SNMP daemon (snmpd)
C. BGP daemon (bgpd) D. Routing protocols daemon (rpd)
Answer: B,D
Q6. What must be configured prior to the first commit after factory defaults are loaded?
A. root authentication B. default gateway
C. host name
D. management services
Answer: A
Q7. At which layer of the OSI model does error checking occur with IPv6?
A. Layer 2
B. Layer 3
C. Layer 4
D. Layer 7
Answer: C
Q8. Which statement is true regarding the Junos OS?
A. All platforms running the Junos OS use the same source code base.
B. All platforms running the Junos OS use the same PFE.
C. All platforms running the Junos OS use a hard drive to optimize syslog data storage.
D. All platforms running the Junos OS use a separate process with protected memory space for each routing protocol.
Answer: A
Q9. Which route filter match type only matches prefixes greater than the defined prefix?
A. exact
B. upto
C. longer
D. orlonger
Answer: C
Q10. Which statement is true about the forwarding table?
A. The forwarding table is stored in the control plane only.
B. The forwarding table is stored in the control plane and in the forwarding plane.
C. The forwarding table contains both active and inactive routes.
D. The forwarding table can contain only a single next hop per destination.
Answer: B
Q11. You have been assigned the /24 network and need to segment it into at least 60 subnets.
Which network mask meets this requirement?
A. /27
B. /28
C. /29
D. /30
Answer: D
Q12. 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
Answer: D
Q13. Which three protocols use UDP as a transport protocol by default? (Choose three.)
A. HTTP
B. TFTP
C. DNS
D. SNMP
E. SMTP
Answer: B,C,D
Q14. By default, if equal-cost paths exist for the same destination, which action will the router take?
A. Drop half the traffic.
B. Make a copy of the traffic and send it to both destinations.
C. Load-balance traffic between the available paths.
D. Randomly select one of the available paths to send traffic.
Answer: D
Q15. Which two statements are true about the forwarding table? (Choose two.)
A. The forwarding table lists each source protocol and preference for each destination.
B. The forwarding table contains only active routes.
C. The forwarding table is used to process transit packets.
D. The forwarding table is stored in compact flash.
Answer: B,C