Cisco® 200-310 Exam Practice Questions (P. 4)
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Question #31
You have a campus network that consists of only Cisco devices. You have been tasked to discover the device platforms, the IOS versions, and an IP address of each device to map the network. Which proprietary protocol will assist you with this task?
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Question #32
Which three technologies are recommended to be used for WAN connectivity in today's Enterprise Edge designs? (Choose three.)
- ADWDM
- BMetro Ethernet
- CFrame Relay
- DMPLS VPN
- EISDN
- FDSL
- GWireless
Correct Answer:
ABD
There is some discussion about whether ISDN not DWDM should be the answer but it does say TODAYS network
ABD
There is some discussion about whether ISDN not DWDM should be the answer but it does say TODAYS network
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Question #33
WAN backup over the Internet is often used to provide primary connection redundancy. Which is the most important consideration when passing corporate traffic over the public Internet?
- Asecurity
- Bstatic versus dynamic routing
- Cbandwidth
- DQoS
- Elatency
Correct Answer:
A
WAN Backup over the Internet -
Another alternative for WAN backup is to use the Internet as the connectivity transport between sites. However, keep in mind that this type of connection does not support bandwidth guarantees. The enterprise also needs to work closely with the ISP to set up the tunnels and advertise the company's networks internally so that remote offices have reachable IP destinations.
Security is of great importance when you rely on the Internet for network connectivity, so a secure tunnel using IPsec needs to be deployed to protect the data during transport.
A
WAN Backup over the Internet -
Another alternative for WAN backup is to use the Internet as the connectivity transport between sites. However, keep in mind that this type of connection does not support bandwidth guarantees. The enterprise also needs to work closely with the ISP to set up the tunnels and advertise the company's networks internally so that remote offices have reachable IP destinations.
Security is of great importance when you rely on the Internet for network connectivity, so a secure tunnel using IPsec needs to be deployed to protect the data during transport.
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Question #34
To provide Layer 2 connectivity between the primary and remote data centers, given that the two data centers are using Layer 3 routed DCIs, which NX-OS technology can be used to facilitate this requirement?
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Question #35
Which WLC interface is dedicated for WLAN client data?
- Avirtual interface
- Bdynamic interface
- Cmanagement interface
- DAP manager interface
- Eservice port interface
Correct Answer:
B
WLC Interface Types -
A WLC has five interface types:
Management interface (static, configured at setup, mandatory) is used for in-band management, connectivity to AAA, and Layer 2 discovery and association.
Service-port interface (static, configured at setup, optional) is used for out-of-band management. It is an optional interface that is statically configured.
AP manager interface (static, configured at setup, mandatory except for 5508 WLC) is used for Layer 3 discovery and association. It has the source IP address of the AP that is statically configured.
Dynamic interface (dynamic) is analogous to VLANs and is designated for WLAN client data.
Virtual interface (static, configured at setup, mandatory) is used for leaver 3 security authentication, DHCP relay support, and mobility management.
B
WLC Interface Types -
A WLC has five interface types:
Management interface (static, configured at setup, mandatory) is used for in-band management, connectivity to AAA, and Layer 2 discovery and association.
Service-port interface (static, configured at setup, optional) is used for out-of-band management. It is an optional interface that is statically configured.
AP manager interface (static, configured at setup, mandatory except for 5508 WLC) is used for Layer 3 discovery and association. It has the source IP address of the AP that is statically configured.
Dynamic interface (dynamic) is analogous to VLANs and is designated for WLAN client data.
Virtual interface (static, configured at setup, mandatory) is used for leaver 3 security authentication, DHCP relay support, and mobility management.
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Question #36
According to Cisco, which four improvements are the main benefits of the PPDIOO lifecycle approach to network design? (Choose four.)
- Afaster ROI
- Bimproved business agility
- Cincreased network availability
- Dfaster access to applications and services
- Elower total cost of network ownership
- Fbetter implementation team engagement
Correct Answer:
BCDE
The PPDIOO life cycle provides four main benefits:
+ It improves business agility by establishing business requirements and technology strategies.
+ It increases network availability by producing a sound network design and validating the network operation.
+ It speeds access to applications and services by improving availability, reliability, security, scalability, and performance.
+ It lowers the total cost of ownership by validating technology requirements and planning for infrastructure changes and resource requirements.
(Reference: Cisco CCDA Official Exam Certification Guide, 3rd Edition) described in the link below. Link: http://www.ciscopress.com/articles/article.asp? p=1608131&seqNum=3
BCDE
The PPDIOO life cycle provides four main benefits:
+ It improves business agility by establishing business requirements and technology strategies.
+ It increases network availability by producing a sound network design and validating the network operation.
+ It speeds access to applications and services by improving availability, reliability, security, scalability, and performance.
+ It lowers the total cost of ownership by validating technology requirements and planning for infrastructure changes and resource requirements.
(Reference: Cisco CCDA Official Exam Certification Guide, 3rd Edition) described in the link below. Link: http://www.ciscopress.com/articles/article.asp? p=1608131&seqNum=3
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Question #37
DRAG DROP -
The first phase of PPDIOO entails identifying customer requirements. Drag the example on the left to the associated requirement on the right.
Select and Place:
The first phase of PPDIOO entails identifying customer requirements. Drag the example on the left to the associated requirement on the right.
Select and Place:
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Question #38
During which phase of the PPDIOO model would you conduct interviews with supporting staff to develop and propose a viable solution?
- APrepare
- BPlan
- CDesign
- DImplement
- EOperate
- FOptimize
Correct Answer:
A

Prepare Phase -
The Prepare phase establishes organization and business requirements, develops a network strategy, and proposes a high-level conceptual architecture to support the strategy. Technologies that support the architecture are identified. This phase creates a business case to establish a financial justification for a network strategy.
A

Prepare Phase -
The Prepare phase establishes organization and business requirements, develops a network strategy, and proposes a high-level conceptual architecture to support the strategy. Technologies that support the architecture are identified. This phase creates a business case to establish a financial justification for a network strategy.
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Question #39
Which three are considered as technical constraints when identifying network requirements? (Choose three.)
- Asupport for legacy applications
- Bbandwidth support for new applications
- Climited budget allocation
- Dpolicy limitations
- Elimited support staff to complete assessment
- Fsupport for existing legacy equipment
- Glimited timeframe to implement
Correct Answer:
ABF
Network design might be constrained by parameters that limit the solution. Legacy applications might still exist that must be supported going forward, and these applications might require a legacy protocol that may limit a design. Technical constraints include the following:
✑ Existing wiring does not support new technology.
✑ Bandwidth might not support new applications.
✑ The network must support exiting legacy equipment.
✑ Legacy applications must be supported (application compatibility).
ABF
Network design might be constrained by parameters that limit the solution. Legacy applications might still exist that must be supported going forward, and these applications might require a legacy protocol that may limit a design. Technical constraints include the following:
✑ Existing wiring does not support new technology.
✑ Bandwidth might not support new applications.
✑ The network must support exiting legacy equipment.
✑ Legacy applications must be supported (application compatibility).
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Question #40
DRAG DROP -
Drag the description or characteristic on the left to the appropriate technology or protocol on the right.
Select and Place:
Drag the description or characteristic on the left to the appropriate technology or protocol on the right.
Select and Place:
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