Juniper JNCIA JN0-102 Questions & Answers

• Question 11:

  Which two statements describe the default behavior for OSPF? (Choose two.)

  A. OSPF imports all routes into the inet.0 routing table.

  B. OSPF exports all static routes into the OSPF database.

  C. OSPF does not export static routes into the OSPF database.

  D. OSPF imports all routes into the inet4.0 routing table.

  Correct Answer: AC

• Question 12:

  Which process is responsible for controlling all interfaces on a Junos device?

  A. rpd

  B. chassisd

  C. mgd

  D. dcd

  Correct Answer: D

• Question 13:

  Which two statements about the Junos OS are true? (Choose two.)

  A. It supports Java for automation on all platforms.

  B. It uses the same software source code base for all platforms.

  C. It uses a different software source code base for each platform.

  D. It supports XML for automation on all platforms.

  Correct Answer: BD

• Question 14:

  What is the network ID address of the IPv4 subnet that includes the IP address 114.180.192.120/28?

  A. 114.180.192.100/28

  B. 114.180.192.118/28

  C. 114.180.192.112/28

  D. 114.180.192.106/28

  Correct Answer: C

• Question 15:

  Click the Exhibit button.

  Referring to the exhibit, what happens when ping packets are sent to the management interface address of

  the local router?

  A. The ping packets are silently discarded.

  B. The ping packets are accepted.

  C. An ICMP redirect messages is returned.

  D. An ICMP error message is returned.

  Correct Answer: B

• Question 16:

  Which command configures an address of 192.168.1.1 with a mask of 255.255.255.0 on interface ge0/0/0?

  A. set ip interface ge-0/0/0 address 192.168.1.1 255.255.255.0

  B. set ip interface ge-0/0/0 address 192.168.1.1/24

  C. set interface ge-0/0/0 ip4 address 192.168.1.1 mask 255.255.255.0

  D. set interfaces ge-0/0/0 unit 0 family inet address 192.168.1.1/24

  Correct Answer: D

• Question 17:

  Which statement is correct about logical units on Juniper Router interfaces?

  A. Logical units are used only when a Layer 2 identifier is present such as a VLAN.

  B. A logical unit of 0 is required when using a frame-relay DLCI.

  C. A logical unit is always required.

  D. Logical units are not required unless ATM or 802.1Q VLAN tagging is configured.

  Correct Answer: C

• Question 18:

  You have been asked to use a 28 bit subnet mask to segment the following network block:

  108.12.5.0. How many usable hosts per sub-net could you create?

  A. 10 hosts

  B. 14 hosts

  C. 12 hosts

  D. 16 hosts

  Correct Answer: B

• Question 19:

  Click the Exhibit button.

  

  You are asked to create a firewall filter to count IPv6 packets that arrive with a no next header value. As shown in the exhibit, you have created and applied the count-no-header firewall filter to the ge-0/0/0 interface. The commit operation fails.

  What is causing this problem?

  A. The firewall term does not include inet6 in the from statement.

  B. IPv6 interfaces do not support firewall filters.

  C. The filter name must be different than the counter name.

  D. The firewall family is not correct.

  Correct Answer: D

• Question 20:

  Which Junos release would address only bug fixes that were not contained in the 15.1R1 version of code?

  A. 15.1R2

  B. 15.1X2

  C. 15.1S2

  D. 15.1F2

  Correct Answer: A