Slide 1: JN0-350
ER.Specialist (JNCIS-ER) Exam: JN0-350
Demo Edition
CERT MAGIC
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QUESTION: 1 Click the Exhibit button. In the exhibit, you configure R1 and R2 to export RIP routes to OSPF and OSPF routes to RIP. Users in the RIP network are complaining about connectivity to users in the OSPF network. What are two possible causes of the problem? (Choose two.)
A. B. C. D.
RIP is not a link-state protocol. RIP has a lower preference than OSPF. Export policy is allowing a routing loop to form. The correct RIP routes are not exported to OSPF.
Answer: C, D
QUESTION: 2 What information can be gathered using traceoptions? (Choose two.)
A. B. C. D.
chassis status firewall counters routing protocol information interface operational information
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Answer: C, D
QUESTION: 3 Click the Exhibit button. In the exhibit, how many internal BGP sessions are needed on Router 6 if all routers are running BGP and no route reflection or confederations are being used?
A. B. C. D.
1 3 5 6
Answer: C
QUESTION: 4 Which two statements are true regarding IPSec VPN service rules configured at the [edit services ipsec-vpn] hierarchy? (Choose two.)
A. B. C. D.
Each term can specify a different IPSec policy. Each term can specify a different local gateway. Each term can specify a different remote gateway. Each term can match multiple source and destination prefixes.
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Answer: A, C
QUESTION: 5 Click the Exhibit button. In the exhibit, what will the router do when it receives a packet from source address 10.10.10.10 on an interface where the my-service-set service set is applied?
A. B. C. D.
Send a TCP RST. Accept the packet. Silently discard the packet. Send an ICMP error message.
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Answer: C
QUESTION: 6 Click the Exhibit button. The re-protect firewall filter is applied as an input filter on the lo0.0 interface. You have a single BGP peering session with 10.0.0.1. Which statement is true?
A. B. C. D.
term two has an incorrect match condition. term one has an incorrect match condition. term one is necessary for the correct operation of BGP. term three is necessary for the correct operation of BGP.
Answer: C
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QUESTION: 7 Which two statements are true about scheduler maps? (Choose two.)
A. B. C. D.
A default scheduler map is applied to each interface. A scheduler map is only needed on low speed interfaces. A scheduler map is applied before a multifield firewall filter. A scheduler map controls the resources assigned to a specific queue.
Answer: A, D
QUESTION: 8 Your Juniper WAN router is connected to an Ethernet switch that is configured to use 802.1p bits for classifying traffic. Which statement is correct about the configuration of CoS on the router?
A. B. C. D.
You can only use multifield rewrites for this traffic. You can only use multifield classifiers for this traffic. By default the router will use the 802.1p bits for classification. Additional configuration is needed to use the 802.1 bits for classification.
Answer: D
QUESTION: 9 Which two statements about policers are correct? (Choose two.)
A. B. C. D.
You can only police traffic once per direction. Policers can only be configured using firewall filters. Policers are useful against Denial of Service (DoS) attacks. Traffic exceeding the policer can be dropped or reclassified.
Answer: C, D
QUESTION: 10 Click the Exhibit button. In the exhibit, what would the result be when the prefix 10.0.67.43/32 is evaluated by the term?
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A. B. C. D.
No match is found. The route would be rejected. The route would be accepted with no modifications. The route would be accepted with the metric set to 10.
Answer: D
QUESTION: 11 Which two statements are true about Port Address Translation (PAT) on J-series routers? (Choose two.)
A. B. C. D.
It supports TCP and UDP. It supports dynamic source PAT. It supports dynamic destination PAT. It does not support ICMP as it has no port numbers.
Answer: A, B
QUESTION: 12 You are configuring a router at the [edit] hierarchy. Which command will configure the router to log information regarding IKE sessions?
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A. B. C. D.
set system syslog file messages ike set security ipsec traceoptions flag ike set services ipsec-vpn traceoptions flag ike set services ipsec-vpn ike traceoptions flag all
Answer: C
QUESTION: 13 You are examining the output of the stateful firewall session table. Which state indicates that the router is using an application-layer gateway (ALG) to forward traffic?
A. B. C. D.
NAT ALG Watch Forward
Answer: C
QUESTION: 14 Firewall filters are processed by which component in the router?
A. B. C. D.
The routing protocols. The master routing table. The Packet Forwarding Engine. The Routing Process Daemon (rpd).
Answer: C
QUESTION: 15 Which command would you use to display the stateful firewall session table?
A. B. C. D.
show services flows show services session-table show services stateful-firewall flows show services stateful-firewall session-table
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Answer: C
QUESTION: 16 Which two statements are correct about CoS processing on enterprise routers? (Choose two.)
A. On the J-series platform, CoS functions are performed in the hardware limitations that are dependent on the interface type. B. On the M-series platform, CoS functions are performed in the hardware limitations that are dependent on the interface type. C. On the J-series platform, CoS functions are performed in the software availability and limitations are not dependent on the interface type. D. On the M-series platform, CoS functions are performed in the software availability and limitations are not dependent on the interface type.
and have and have and their and their
Answer: B, C
QUESTION: 17 Click the Exhibit button. Your enterprise is dual homed to two different ISPs (A and B). Your AS number is 2001. You want to make sure you will not be a transit AS between the two ISPs. In the exhibit you see a partial configuration. Which AS-path regular expressions complete the configuration to accomplish this goal?
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A. B. C. D.
[edit policy-options] set as-path no_transit "()"; [edit policy-options] set as-path no_transit ".*"; [edit policy-options] set as-path no_transit "2001"; [edit policy-options] set as-path no_transit ".* 2001 .*";
Answer: A
QUESTION: 18 You found a log message from your router as follows: Aug 9 19:16:51 radon-re0 chassisd[2622]: CHASSISD_FRU_EVENT: scb_recv_slot_attach: attached FPC 0 Which part of the message code indicates the process that generated the message?
A. B. C. D.
radon-re0 chassisd[2622] CHASSISD_FRU_EVENT scb_recv_slot_attach
Answer: B
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QUESTION: 19 You want to run RIPv2 as the IGP in your network. Which two statements are true? (Choose two.)
A. RIP multicasts updates to neighbors by default. B. RIP broadcasts updates to neighbors by default. C. You must apply an export policy to RIP in order to send RIP routes to neighbors. D. RIP routers automatically discover neighbors on an interface and send RIP routes to them.
Answer: A, C
QUESTION: 20 Click the Exhibit button. In the exhibit, R1's loopback address is 192.168.100.100. There is a static route for 192.168.200.200/32 with a next-hop of se-1/0/0.0. Which step must you take to allow communications through the GRE tunnel?
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A. B. C. D.
Configure keepalives for the GRE tunnel. Configure an IP address on gr-0/0/0 unit 0. Allow the outbound GRE packets in the restrict-traffic firewall filter. Use the se-1/0/0 unit 0 IP address as the source address for the GRE tunnel.
Answer: C
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