Les experts de Pass4Test profitent de leurs expériences et connaissances à augmenter successivement la qualité des docmentations pour répondre une grande demande des candidats, juste pour que les candidats soient permis à réussir le test Cisco 351-001 par une seule fois. Vous allez avoir les infos plus proches de test réel à travers d'acheter le produti de Pass4Test. Notre confiance sont venue de la grande couverture et la haute précision de nos Q&As. 100% précision des réponses vous donnent une confiance 100%. Vous n'auriez pas aucun soucis avant de participer le test.
Le test Cisco 351-001 est le premier pas pour promouvoir dans l'Industrie IT, mais aussi la seule rue ramenée au pic de succès. Le test Cisco 351-001 joue un rôle très important dans cette industrie. Et aussi, Pass4Test est un chaînon inevitable pour réussir le test sans aucune doute.
En quelques années, le test de certification de Cisco 351-001 faisait un grand impact sur la vie quotidienne pour pas mal de gens. Voilà le problème, comme on peut réussir facilement le test de Cisco 351-001? Notre Pass4Test peut vous aider à tout moment à résourdre ce problème rapidement. Pass4Test peut vous offrir une bonne formation particulière à propos du test de certification 351-001. Notre outil de test formation est apporté par les IT experts. Chez Pass4Test, vous pouvez toujours trouver une formations à propos du test Certification 351-001, plus nouvelle et plus proche d'un test réel. Tu choisis le Pass4Test aujourd'hui, tu choisis le succès de test Certification demain.
Pass4Test peut non seulement vous aider à réussir votre rêve, mais encore vous offre le service gratuit pendand un an après vendre en ligne. Q&A offerte par l'équipe de Pass4Test vous assure à passer 100% le test de Certification Cisco 351-001.
Code d'Examen: 351-001
Nom d'Examen: Cisco (CCIE Routing and Switching Written)
Questions et réponses: 238 Q&As
C'est pas facile à passer le test Certification Cisco 351-001, choisir une bonne formation est le premier bas de réussir, donc choisir une bonne resource des informations de test Cisco 351-001 est l'assurance du succès. Pass4Test est une assurance comme ça. Une fois que vous choisissez le test Cisco 351-001, vous allez passer le test Cisco 351-001 avec succès, de plus, un an de service en ligne après vendre est gratuit pour vous.
Le test Cisco 351-001 est une examination de techniques professionnelles dans l'Industrie IT. Pass4Test est un site qui peut vous aider à réussir le test Cisco 351-001 rapidement. Si vous utiliser l'outil de formation avant le test, vous apprendrez tous essences de test Certification Cisco 351-001.
Si vous vous inscriez le test Cisco 351-001, vous devez choisir une bonne Q&A. Le test Cisco 351-001 est un test Certification très important dans l'Industrie IT. C'est essentielle d'une bonne préparation avant le test.
351-001 Démo gratuit à télécharger: http://www.pass4test.fr/351-001.html
NO.1 The classic Spanning Tree Protocol (802.1D 1998) uses which sequence of variables to determine the
best received BPDU?
A. 1) lowest root bridge id,
2) lowest sender bridge id,
3) lowest port id,
4) lowest root path cost
B. 1) lowest root path cost,
2) lowest root bridge id,
3) lowest sender bridge id,
4) lowest sender port id
C. 1) lowest root bridge id,
2) lowest sender bridge id,
3) lowest root path cost
4) lowest sender port id
D. 1) lowest root bridge id,
2) lowest root path cost,
3) lowest sender bridge id,
4) lowest sender port id
Answer: D
Cisco examen certification 351-001 351-001
NO.2 Refer to the exhibit.
In the diagram, the switches are running IEEE 802.1w RSPT.
On which ports should root guard be enabled in order to facilitate deterministic root bridge election under
normal and failure scenarios?
A. GE-3/1, GE-3/2
B. FE-2/1, FE-3/2
C. GE-1/1.GE-1/2
D. GE-4/1, GE-4/2
E. GE-2/1, GE-2/2
F. GE-3/1, GE-3/2, GE-4/1, GE-4/2, FE-2/1, FE-3/2
Answer: F
Cisco examen 351-001 examen certification 351-001 351-001
NO.3 As a network administrator, can you tell me what the root guard feature provides in a bridged network?
A. It ensures that BPDUs sent by the root bridge are forwarded in a timely manner
B. It enforces the root bridge placement in the network
C. It ensures that all ports receiving BPDUs from the root bridge are in the forwarding state.
D. It ensures that the bridge is elected as Root Bridge in the network.
Answer: B
Cisco examen certification 351-001 351-001 351-001 examen 351-001 examen
NO.4 Prior to 802.1w, Cisco implemented a number of proprietary enhancements to 802.1D to improve
convergence in a Layer 2 network. Which statement is correct?
A. Only UplinkFast and BackboneFast are specified in 802.1w; PortFast must be manually configured.
B. Only PortFast is specified in 802.1w; UplinkFast and BackboneFast must be manually configured.
C. None of the proprietary Cisco enhancements are specified in 802.1w.
D. PortFast, UplinkFast, and BackboneFast are specified in 802.1w.
Answer: D
Cisco 351-001 351-001
NO.5 Refer to the exhibit.
Which switching feature is being tested?
A. loop guard
B. PortFast
C. root guard
D. BDPU guard
Answer: A
Cisco 351-001 351-001 351-001 examen 351-001 examen
NO.6 Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree
Protocol IEEE 802.1D.? (Choose two)
A. Designated Root Cost
B. bridge ID priority
C. max age
D. bridge ID MAC address
E. Designated Root Priority
F. forward delay
Answer: BD
Cisco examen certification 351-001 certification 351-001 certification 351-001
NO.7 What is the purpose of the STP PortFast BPDU guard feature?
A. enforce the placement of the root bridge in the network
B. ensure that a port is transitioned to a forwarding state quickly if a BPDU is received
C. enforce the borders of an STP domain
D. ensure that any BPDUs received are forwarded into the STP domain
Answer: C
Cisco 351-001 certification 351-001 certification 351-001
NO.8 Loop guard and UniDirectional Link Detection both protect against Layer 2 STP loops. In which two
ways does loop guard differ from UDLD in loop detection and prevention? (Choose two)
A. Loop guard can be used with root guard simultaneously on the same port on the same VLAN while
UDLD cannot.
B. UDLD protects against STP failures caused by cabling problems that create one-way links.
C. Loop guard detects and protects against duplicate packets being received and transmitted on different
ports.
D. UDLD protects against unidirectional cabling problems on copper and fiber media.
E. Loop guard protects against STP failures caused by problems that result in the loss of BPDUs from a
designated switch port
Answer: BE
Cisco examen 351-001 certification 351-001 351-001 examen 351-001 examen
NO.9 Spanning Tree Protocol IEEE 802.1s defines the ability to deploy which of these?
A. one global STP instance for all VLANs
B. one STP instance for each VLAN
C. one STP instance per set of VLANs
D. one STP instance per set of bridges
Answer: C
Cisco 351-001 examen 351-001 351-001 examen
NO.10 Under which two circumstances would an RSTP bridge flush its CAM table? (Choose two)
A. Upon a port state change
B. Upon receiving a topology change notification
C. When transitioning from discarding to forwarding
D. When transitioning from forwarding to discarding
E. Only when changing from listening to discarding
F. When CAM resources have been completely used up
Answer: BC
Cisco certification 351-001 certification 351-001 351-001 examen 351-001
NO.11 Why does RSTP have a better convergence time than 802.1D?
A. It is newer
B. It has smaller timers
C. It has less overhead
D. It is not timer-based
Answer: D
Cisco 351-001 examen 351-001
NO.12 What two features in Cisco switches help prevent Layer 2 loops? (Choose two)
A. UniDirectional Link Detection
B. Hot Standby Router Protocol
C. Virtual Router Redundancy Protocol
D. PortFast
E. Root guard
F. Loop guard
Answer: AF
certification Cisco certification 351-001 351-001 examen
NO.13 Which three port states are used by RSTP 802.1w? (Choose three.)
A. Listening
B. Learning
C. Forwarding
D. Blocking
E. Discarding
F. Disabled
Answer: BCE
Cisco 351-001 examen 351-001 351-001 examen
NO.14 Which standard supports multiple instances of spanning tree?
A. 802.1D
B. 802.1s
C. 802.1w
D. 802.1z
Answer: B
Cisco 351-001 351-001 examen 351-001
NO.15 Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and
802.1D?
A. 802.1D bridges do not relay BPDUs.
B. 802.1w bridges do not relay BPDUs.
C. 802.1D bridges only relay BPDUs received from the root.
D. 802.1w bridges only relay BPDUs received from the root.
Answer: C
Cisco examen certification 351-001 351-001 351-001 351-001 examen
NO.16 You have done a partial migration from 802.1D STP to 802.1w STP. Which of the following is true?
A. 802.1D and 802.1w interoperate only when the 802.1D STP domain supports rapid convergence.
B. Ports leading to 802.1D devices will run in compatibility mode, while the rest of the ports will run in
802.1w mode.
C. This is an invalid configuration and a partial migration cannot be done.
D. The bridge timers will be set to match the 802.1D devices.
E. A secondary root bridge will always be populated within the 802.1D domain.
F. If the root bridge is selected within the 802.1D domain, the whole STP domain will run in 802.1D
compatibility mode.
G. In partially migrated 802.1w networks, it is recommended to keep the STP diameter below 4.
Answer: B
Cisco 351-001 351-001 examen 351-001 certification 351-001
NO.17 Spanning Tree Protocol calculates path cost based on which of these?
A. interface bandwidth
B. interface delay
C. interface bandwidth and delay
D. hop count
E. bridge priority
Answer: A
Cisco 351-001 certification 351-001
NO.18 If a port configured with STP loop guard stops receiving BPDUs, the port will be put into which state?
A. learning state
B. listening state
C. forwarding state
D. loop-inconsistent state
Answer: D
Cisco 351-001 examen 351-001 351-001
NO.19 Refer to the exhibit.
In the diagram, the switches are running IEEE 802.1s MST. Which ports are in the MST blocking state?
A. GE-1/2 and GE-2/1
B. GE-1/1 and GE-2/2
C. GE-3/2 and GE-4/1
D. no ports are in the blocking state
E. There is not enough information to determine which ports are in the blocking state.
Answer: D
Cisco certification 351-001 351-001
NO.20 When STP UplinkFast is enabled on a switch utilizing the default bridge priority, what will the new bridge
priority be changed to?
A. 8192
B. 16384
C. 49152
D. 65535
Answer: C
Cisco examen certification 351-001 351-001 examen 351-001 certification 351-001
Nous assurons seulement le succès de test certification, mais encore la mise à jour est gratuite pour vous. Si vous ne pouvez pas passer le test, votre argent sera 100% rendu. Toutefois, cette possibilité n'est presque pas de se produire. Vous pouvez tout d'abord télécharger le démo gratuit pour prendre un essai.
没有评论:
发表评论