Cisco 200-310 Exam Questions and Answers 2021

NEW QUESTION 1
A network design shows two routers that are directly connected to an Ethernet switch using optical connections. There is an OSPF adjacency between the routers. In this design, which solution ensures that interface-down detection is reported as quickly as possible to the IGP?

• A. optimized OSPF SPF timers
• B. Bidirectional Forwarding Detection
• C. automatic protection switching
• D. optimized OSPF LSA timers
• E. Ethernet OAM CFM monitoring

Answer: B

NEW QUESTION 2
Which two statements about designing the Data Center Access layer are correct? (Choose two.)

• A. Multiport NIC servers should each have their own IP address.
• B. Layer 3 connectivity should never be used in the access layer.
• C. Layer 2 connectivity is primarily implemented in the access layer.
• D. Multiport NIC servers should never be used in the access layer.
• E. Layer 2 clustering implementation requires servers to be Layer 2 adjacent.

Answer: CE

NEW QUESTION 3
An engineer must design a new data center network and must reduce hardware costs while allowing for the benefits of a hierarchical network model. Which layer is combined with the distribution layer by a single device to accomplish this goal?

• A. campus
• B. access
• C. DMZ
• D. core

Answer: A

NEW QUESTION 4
A network engineer must connect two sites. Each site has a different autonomous system number. Which method do you use to exchange

• A. BGP
• B. IGP
• C. EIGRP
• D. OSPFv3

Answer: A

NEW QUESTION 5
A consultant at Company XYZ connects to the Guest wireless network but cannot reach the MGMT VLAN to complete an audit . Other users can connect to the MGMT VLAN without any issues. Why is the consultant unable to access the MGMT VLAN ?

• A. The AP is offline
• B. The access is not permitted
• C. The MGMT VLAN is down
• D. The WLC is offline

Answer: B

NEW QUESTION 6
Which first-hop redundancy protocol dynamically distributes client traffic between multiple routers?

• A. HSRP
• B. VRRP
• C. GLBP
• D. IGRP

Answer: C

NEW QUESTION 7
Which one of the following is “synchronous link” design?

• A. SSL VPN over serial cable modem
• B. Bonded T1s
• C. Internet VPN
• D. MPLS VPN

Answer: B

Explanation: https://community.spiceworks.com/topic/325935-mpls-speeds

NEW QUESTION 8
Refer to the exhibit.

Where should routes in the routing table be aggregated or summarized?

• A. in the core toward the data center
• B. in the distribution toward the access
• C. in the core toward the distribution
• D. in the distribution toward the core

Answer: D

NEW QUESTION 9
In the traditional hierarchical LAN design, which two statements about the distribution layer are true? (Choose Two)

• A. It uses Layer 2 switching only.
• B. It typically is connected directly to the internet
• C. it aggregates data from the access layer
• D. Policy is omplemented at this layer
• E. It provides users direct access to the network.

Answer: CD

Explanation: http://www.ciscopress.com/articles/article.asp?p=2202410&seqNum=4

NEW QUESTION 10
Which statement about using VSS on a pair of switches is true?

• A. IT enables the pair to operate as one logical switch.
• B. It requires HSRP
• C. It enables the administrator to mange each switch separately
• D. it blocks traffic on the redundant link to prevent loops.

Answer: A

Explanation: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SX/configuration/guide/book/vss.html

NEW QUESTION 11
Which two of these are scalability benefits of designing a network that utilizes VPNs? (Choose two.)

• A. extends the network to remote users
• B. allows networks to be set up and restructured quickly
• C. reduces dial infrastructure expenditures
• D. reduces the number of physical connections
• E. simplifies the underlying structure of a customer WAN

Answer: DE

NEW QUESTION 12
Which two features are supported by single wireless controller deployments? (Choose two.)

• A. automatic detection and configuration of LWAPPs
• B. LWAPP support across multiple floors and buildings
• C. automatic detection and configuration of RF parameters
• D. Layer 2 and Layer 3 roaming
• E. controller redundancy
• F. mobility groups

Answer: AB

NEW QUESTION 13
Cisco Unified Wireless networks support two campus design models Centralized or Local Mode and Cisco FlexConnect Which statement about the Local Mode design model is true?

• A. The wireless LAN controller and access points are co-located.
• B. It is recommended for remote-site deployments.
• C. It is recommended for sites that use less than 50 Aps.
• D. It is recommended for sites with a local WAN distribution layer.

Answer: A

NEW QUESTION 14
When designing enterprise networks, which two elements help to achieve IP routing efficiency? (Choose two)

• A. using two different IGP protocols
• B. supernettmg
• C. static routing
• D. hierarchical addressing
• E. dynamic IP addressing

Answer: BE

NEW QUESTION 15
Refer to the exhibit.

A network engineer at a technical call center receives a call from a customer complaining that only 56 kbps of data can be transferred over the T1 Frame Relay WAN circuit at a remote site. The engineer checks the Frame Relay switch and confirms that only 56 kbps is being transferred over the circuit. The engineer requests the router configuration of the customer headquarters site router. What is causing this issue to occur?

• A. The wrong CIR is configured.
• B. The BECN configuration is causing this issue.
• C. The class name is spelled wrong under the interface.
• D. The wrong DLCI number is assigned to the interface.

Answer: C

NEW QUESTION 16
Which Cisco technology can connect more than two switches so that they behave as on switch?

• A. Ether Channel
• B. Stack Wise
• C. VSS
• D. routing

Answer: B

NEW QUESTION 17
In which phase of PPDIOO are the network requirements identified?

• A. Design
• B. Plan
• C. Prepare
• D. Implement
• E. Operate
• F. Optimize

Answer: B

Explanation:
Plan Phase
The Plan phase identifies the network requirements based on goals, facilities, and user needs. This phase characterizes sites and assesses the network, performs a gap analysis against best-practice architectures, and looks at the operational environment. A project plan is developed to manage the tasks, responsible parties, milestones, and resources to do the design and implementation. The project plan aligns with the scope, cost, and resource parameters established with the original business requirements. This project plan is followed (and updated) during all phases of the cycle.

NEW QUESTION 18
What is the recommended spanning tree protocol to use for all Layer 2 deployments in a branch office environment?

• A. CST
• B. RSPT
• C. PVST
• D. MISTP
• E. Rapid PVST +

Answer: E

NEW QUESTION 19
Which two benefits are realized by establishing virtualization in a campus network? (Choose Two)

• A. enables path isolation
• B. enhances network agility
• C. consolidates applications
• D. enables unlimited scalability
• E. reduces network bandwidth

Answer: BD

Explanation: https://www.cisco.com/c/en/us/solutions/collateral/enterprise-networks/network-virtualization-solutions/net_bro