[2023年10月]更新の4A0-114試験問題集、4A0-114練習テスト問題
検証済み4A0-114問題集PDF資料 [2023]
Nokia 4A0-114試験は、Nokiaサービスルーターでの作業経験があるネットワークプロフェッショナルを対象として設計されていることを強調することが重要です。この試験は中級から上級レベルの認定評価であり、主にルーティングおよびスイッチングの設計と実装においてキャリアを発展させたい人々を対象としています。この試験からのNokia認定は、サービスのBGP基礎における専門家としての認知を個人に確実に提供できます。
質問 # 10
Which of the following statements about BGP is FALSE?
- A. iBGP peers have to be adjacent to each other.
- B. Route reflectors can reduce the number of iBGP sessions required.
- C. Peers need to be IP reachable to establish a BGP session.
- D. The multihop parameter needs to be configured when eBGP peers are not adjacent to each other.
正解:A
質問 # 11
A BGP router receives the following routes. Which route is selected as best route?
1: 192.169.20.0/24 with local preference 100, MED 150, AS Path 65300 65200 from an eBGP neighbor
2: 192.169.20.0/24 with local preference 100, MED 100, AS Path 63200 from an iBGP neighbor
3: 192.169.20.0/24 with local preference 200, MED 150, AS Path 65400 63200 from an iBGP neighbor
4: 192.169.20.0/24 with local preference 200, MED 100, AS Path 63700 from an eBGP neighbor
- A. Route 2
- B. Route 3
- C. Route 1
- D. Route 4
正解:A
質問 # 12
What does an EVPN VPLS do that a traditional VPLS does not do?
- A. It provides a multipoint connectivity service.
- B. It uses control-plane MAC learning.
- C. It acts as a switch, carrying full layer-2 frames between customer sites.
- D. It maintains a forwarding database.
正解:B
質問 # 13
Which of the following statements about router reflectors is FALSE?
- A. Route reflectors are used to reduce the number of iBGP sessions required in an AS.
- B. A router reflector disables the iBGP split-horizon rule for its clients.
- C. A full iBGP mesh is required among route reflectors.
- D. A route reflector can have both iBGP and eBGP clients.
正解:C
質問 # 14
In the diagram below, an end-to-end transport tunnel needs to be established between PE1 and PE2 using MP-BGP. Which of the following items is NOT required?
- A. Each PE router needs to advertise an IP address as a labeled BGP route to identify the tunnel endpoint.
- B. Either RSVP, LDP, or segment routing tunnels need to be established within each region.
- C. Either RSVP, LDP, or segment routing tunnels need to be established between regions.
- D. MP-BGP address families label-ipv4 or label-ipv6 need to be supported on each of the edge routers.
正解:A
質問 # 15
Which of the following regarding BGP Path Identifier is FALSE?
- A. Path-ID is an optional transitive attribute used to advertise multiple paths.
- B. Path-ID uniquely identifies each path advertised to a neighbor.
- C. Path-ID is a four-octet identifier pre-pended to the NLRI field of a BGP update.
- D. A BGP speaker that re-advertises a route must generate its own Path-ID.
正解:A
質問 # 16
Click the exhibit.
Routers RR1 and RR2 are route reflectors with the same Cluster-ID. How does router RA treat the updates for prefix 192.168.1.0/27 received from routers RR1 and RR2?
- A. Router RA prefers the update received from router RR1.
- B. Router RA flags both updates as invalid.
- C. Router RA accepts both updates and flags them as used.
- D. Router RA prefers the update received from router RR2.
正解:B
質問 # 17
An export policy is applied on a router to advertise a prefix to its eBGP peers. By default, which of the following updates are made to the route attributes?
- A. LOCAL_PREFERENCE is set to 100.
- B. NEXT_HOP is set to the neighbor router's interface IP address.
- C. The local AS number is added to AS_PATH.
- D. COMMUNITY is set to the local AS number.
正解:C
質問 # 18
The diagram shows EVPN services and their associated route-target (RT) values. For the distributed VPRN service in the diagram, what will be the route-target value included in the EVPN routes exchanged between routers PE1 and PE2 to populate the VPRN's route table?
- A. 65200:300
- B. 65200:400
- C. 65200:200
- D. 65200:100
正解:C
質問 # 19
Click the exhibit.
Assume all router-IDs are properly configured, and global IPv6 addresses are used to establish eBGP sessions.
Which of the following configurations is required on router A so that router B can exchange traffic with router D?
- A. Option C
- B. Option D
- C. Option B
- D. Option A
正解:D
質問 # 20
A router in AS 65100 receives three routes for 138.120.0.0/16. The first route has an AS Path of 65200 65400
65300 and a local preference of 150. The second route has an AS Path of 65200 65300 and a local preference of 100. The third route has an AS Path of 65600 65300 and a local preference of 100. Which route will appear in the RIB-out?
- A. Only the first route will appear in the RIB-Out.
- B. Only the second route will appear in the RIB-Out.
- C. All routes will appear in the RIB-Out.
- D. Only the third route will appear in the RIB-Out.
正解:A
質問 # 21
Which of the following statements about a distributed EVPN VPRN service is FALSE?
- A. It relies on MP-BGP and on the EVPN address family to populate its routing table.
- B. Its configured route target indicates to the PE router which of the received BGP route updates are relevant to this VPRN.
- C. It requires two types of interfaces, one towards customer sites and one towards the backhaul VPLS.
- D. It acts as a router, carrying IP packets between customer sites.
正解:C
質問 # 22
A BGP session is stuck in the "Connect" state. Which of the following is the most likely reason?
- A. The local router is properly configured but the remote BGP peer is not.
- B. The BGP protocol is administratively disabled on the local router.
- C. The BGP protocol is administratively disabled on the remote BGP peer.
- D. The remote BGP peer is properly configured but the local router is not.
正解:A
質問 # 23
In the diagram, the BGP import policy "north-and-south" is applied to router R5. Router R1 advertises the prefix 140.100.1.0/24 with a community set to "65200:1". Which of the following statements about how router R5 processes the received route update for prefix 140.100.1.0/24 is TRUE?
- A. The prefix's community value is modified to 65200:2.
- B. The prefix's local preference is set to 20.
- C. The prefix's community value is removed.
- D. The prefix is rejected.
正解:A
質問 # 24
Which of the following is considered a best practice for BGP address planning?
- A. Advertising external networks into IGP.
- B. Optimizing BGP route table by exporting IGP routes into BGP.
- C. Exporting the networks associated with the external links of eBGP peers into BGP.
- D. Using system addresses for setting up iBGP sessions.
正解:D
質問 # 25
Which of the following statements about VXLAN encapsulation is TRUE?
- A. It uses an MPLS label to identify the transport tunnel and a VXLAN Network ID (VNI) to identify the service tunnel.
- B. It uses VXLAN Network ID (VNI) to identify the transport tunnel and an additional IP header to identify the service tunnel.
- C. It uses a VXLAN Network ID (VNI) to identify the transport tunnel and an MPLS label to identify the service tunnel.
- D. It uses an additional IP header to identify the transport tunnel and a VXLAN Network ID (VNI) to identify the service tunnel.
正解:B
質問 # 26
What is the result of configuring the following policy statement as a BGP import policy on the Nokia 7750 SR?
- A. All BGP routes are accepted.
- B. BGP routes matching prefix lists "List-1" and "List-2" are rejected.
- C. All routes matching prefix lists "List-1" and "List-2" are rejected.
- D. BGP routes matching prefix lists "List-1" or "List-2" are rejected.
正解:D
質問 # 27
Which of the following regarding route reflectors is TRUE?
- A. Clients should have iBGP sessions with each other to maintain the mesh.
- B. There can only be one level of route reflectors in the topology.
- C. There can only be one route reflector in a cluster.
- D. Only the route reflector is configured with a cluster id.
正解:D
質問 # 28
......
Nokia 4A0-114 資格試験は、BGP ルーティングとネットワーク設計の知識とスキルを向上させたい専門家を対象に設計されています。この認定は、サービスプロバイダや企業ネットワークで BGP ベースのソリューションを設計および実装する責任があるネットワークエンジニア、アーキテクト、管理者に強くお勧めされています。
最新の4A0-114実際の無料試験問題は更新された45問あります:https://jp.fast2test.com/4A0-114-premium-file.html
無料4A0-114試験ブレーン問題集認定ガイド問題と解答:https://drive.google.com/open?id=1ft-OLfP6837h31-AnWDvXI0Pcuc2bKpq