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Exam : Juniper Networks JN0-342
Title : ER, Associate (JNCIA-ER)


1. Which predefined login class allows a user to issue show, clear, and reset commands, but does not allow the user to configure the router?
A. noc
B. operator
C. read-only
D. super-user
Answer: B

2. What are two components essential to link-state routing protocols? (Choose two.)
A. SPF algorithm
B. poison reverse
C. reliable flooding
D. distributed computation
Answer: AC

3. Which type of route can an OSPF export policy match?
A. active routes
B. hidden routes
C. inactive routes
D. any route in the routing table
Answer: A

4. During autoinstallation, the router attempts to acquire an IP address through one of its interfaces. All three attempts are unsuccessful.
What is the next step the router performs?
A. It shuts down all of its interfaces.
B. It activates DHCP in server mode.
C. It waits 30 seconds and then tries again.
D. It reboots itself and attempts autoinstallion again.
Answer: B

5. Which CLI command will perform a traceroute to 10.0.29.1 with a maximum of 6 hops without performing a DNS lookup for the hostname?
A. traceroute ttl 6 no-dns 10.0.29.1
B. traceroute hop 6 no-dns 10.0.29.1
C. traceroute hop 6 no-resolve 10.0.29.1
D. traceroute ttl 6 no-resolve 10.0.29.1
Answer: D

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