JN0-363問題集PDFは最新 [2023年最新] 究極な学習ガイド
JN0-363試験問題集PDFは更新された問題集でしかも合格保証付き
JN0-363 試験は、Juniper Networks Certified Internet Specialist (JNCIS-SP) および Juniper Networks Certified Internet Expert (JNCIE-SP) を含む多くの高度な Juniper 認定の前提条件となります。この試験に合格することは、サービスプロバイダ環境での複雑なルーティングとスイッチングネットワークの設計、構成、トラブルシューティングに必要なスキルと知識を持っていることを潜在的な雇用主に証明することになります。
質問 # 127
Which IPv6 extension header notifies intermediary devices that they must inspect the packet's options?
- A. routing header
- B. fragment header
- C. hop-by-hop options header
- D. destination options header
正解：A
解説：
https://en.wikipedia.org/wiki/IPv6_packet
質問 # 128
You are using RSVP to signal an MPLS LSP.
Which statement is true in this scenario?
- A. A secondary path must be configured to establish an LSP.
- B. The traffic engineering database must be used for all LSPs.
- C. A primary path must be configured to establish an LSP.
- D. LSPs can be configured without any traffic engineering constraints.
正解：D
質問 # 129
Routers R1 and R4 have a VRRP priority of 90, while R2 and R3 have default VRRP priorities Referring to the exhibit, which router will be elected as the primary VRRP router?
- A. R4
- B. R2
- C. R3
- D. R1
正解：D
質問 # 130
An IS-IS TLV includes which two attributes? (Choose two.)
- A. Value
- B. Length
- C. Vector
- D. Topology
正解：A、B
質問 # 131
You are asked to configure an LSP which uses the OSPF link state database for path computations. Which two statements are correct in this scenario? (Choose two.)
- A. You must use the no-cspf parameter in the label-switched-path configuration.
- B. Traffic engineering extensions are not enabled by default in OSPF.
- C. Traffic engineering extensions ate enabled by default In OSPF.
- D. You must use the policing parameter in the label-switched-path configuration.
正解：A、B
質問 # 132
Which three statements are true regarding the show system switchover operational mode command? (Choose three.)
- A. This command can only be issued on the backup Routing Engine.
- B. This command displays the status of the interface and process databases.
- C. This command displays the status of the kernel database.
- D. This command can only be issued on the master Routing Engine.
- E. This command displays the status of graceful switchover.
正解：A、C、E
質問 # 133
Click the Exhibit button.
You have applied the policy shown in the exhibit to the forwarding table on an MX Series device.
How is traffic load-balanced?
- A. per frame
- B. per segment
- C. per flow
- D. per packet
正解：D
質問 # 134
Click the Exhibit button.
Referring to the exhibit, which statement is correct?
- A. R2 is an ABR
- B. R2 is an ASBR
- C. R1 is an ABR
- D. R1 is a backbone router
正解：A
質問 # 135
Click the Exhibit.
By default, at which router will the implicit null (Label3) action take place for LSP shown in the exhibit?
- A. R1
- B. R4
- C. R3
- D. R2
正解：C
質問 # 136
Click the exhibit.
In the exhibit, which two routers will perform a swap action on LSP1? (Choose two.)
- A. R4
- B. R3
- C. R1
- D. R2
正解：C、D
質問 # 137
Click the Exhibit button. You have two routers connected over a Gigabit Ethernet link as shown in the exhibit It is required that an IS-IS adjacency be established without the need for a designated intermediate system (DIS)
Which configuration statement entered on both routers will achieve this goal?
- A. set protocols isis interface ge-0/0/2.0 no-dis
- B. set interface ge-0/0/2 unit 0 family iso point-to-point
- C. set interface ge-0/0/2 unit 0 family iso no-dis
- D. set protocols isis interface ge-0/0/2.0 point-to-point
正解：D
質問 # 138
Which two statements ate correct about the actions taken as the packet traverses the service provider MPLS network from Site 1 to Site 2 as shown in the exhibit?
(Choose two.)
- A. R1 will perform a lookup using the lnet.3 table.
- B. R1 will perform a lookup using the mpls.0 table.
- C. R2 will perform a lookup using the mpls.0 table.
- D. R2 will perform a lookup using the inet.3 table.
正解：C
質問 # 139
What Is a key differentiator of generate routes from aggregate routes?
- A. Generate routes cannot be used as a gateway of last resort.
- B. Generate routes have a default next-hop value of reject.
- C. Generate routes use a forwarding next hop.
- D. Generate routes have a default preference value of 210.
正解：D
質問 # 140
Click the Exhibit.
Referring to the exhibit, R-1 and R-2 are connected with a LAG on the ae0 interface.
However, the LAG is not operational.
Which action will solve this problem?
- A. Change the system ID on one device.
- B. Set the LACP system priority to a non-zero value on both devices.
- C. Change one device to use LACP passive mode.
- D. Set the LACP system priority to a non-zero value on one device.
正解：A
質問 # 141
Which two statements ate correct about the community BGP attribute on a Junos device? (Choose two.)
- A. If the community attribute is present, it is ignored and deleted in the BGP updates.
- B. If the community attribute is present, it should be passed unchanged in the BGP updates.
- C. The community attribute is a mandatory BGP attribute.
- D. The community attribute is an optional BGP attribute.
正解：B、C
質問 # 142
What are two characteristics of a traditional Ethernet LAN? (Choose two.)
- A. Nodes share a physical medium.
- B. It consists of a single broadcast domain.
- C. Nodes can successfully transmit simultaneously.
- D. Nodes use a step-up algorithm when collisions are detected.
正解：A、B
質問 # 143
An Ethernet bridge is configured such that all interfaces are in a single broadcast domain By default. Which two tasks does the bridge perform in response to receiving a multicast frame? (Choose two)
- A. It drops the frame
- B. It floods the frame out of all interfaces except the one on which it was received
- C. It learns the source MAC address
- D. It floods the frame out of particular interfaces based on its multicast MAC table
正解：B、C
質問 # 144
An IS-IS level 1-only router is configured within a larger multilevel hierarchy. Which OSPF area type resembles the routing information in the L1 router's table?
- A. OSPF NSSA with no summaries
- B. OSPF stub area
- C. OSPF NSSA
- D. OSPF default area
正解：A
質問 # 145
Which configuration can be applied to ensure that no more than 600 MAC addresses are learned by a virtual switch?
- A. Option A
- B. Option D
- C. Option B
- D. Option C
正解：C
質問 # 146
Which statement correctly describes a characteristic of IPv6 unicast addressing?
- A. Global addresses are in the range of 2002::/16.
- B. Link-local addresses are in the range of FF00::/8.
- C. Only one loopback address exists, ::1/128.
- D. Link-local addresses are in the range of FE00::/12.
正解：C
質問 # 147
Which two statements are correct about the way that BGP propagates routes by default? (Choose two.)
- A. A route learned by IBGP will be re-advertised to IBGP peers.
- B. A route learned by EBGP will not be re-advertised to IBGP peers.
- C. A route learned by EBGP will be re-advertised to IBGP peers.
- D. A route learned by IBGP will not be re-advertised lo IBGP peers.
正解：A、B
質問 # 148
What are two bridging concepts that are used to maintain an Ethernet switching table? (Choose two.)
- A. learning
- B. exporting
- C. aging
- D. timing
正解：A
質問 # 149
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