Cisco 200-310 Exam Questions

Question 6 of 64

Your company's Cisco routers are operating with EIGRP. You need to join networks with an acquisition's heterogeneous routers at 3 sites, operating with EIGRP and OSPF. Which describes the best practice for routing protocol deployment?

Apply OSPF throughout both networks

Apply one-way redistribution exclusively at each location

Apply two-way redistribution exclusively at each location

Apply two-way redistribution at each location with a route filter at only one location

Apply two-way redistribution at each location with a route filter at each location

Apply EIGRP with the same autonomous system throughout both networks E

Correct Answer:

To integrate networks operating with different routing protocols like EIGRP and OSPF, the best practice is to apply two-way redistribution at each location with a route filter at each location. This approach ensures that routing information is exchanged between both networks while using route filters to prevent routing loops and control routing updates, thus maintaining network stability and efficiency.

Question 7 of 64

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:

Correct Answer:

Question 8 of 64

Refer to the exhibit.

Which statement accurately represents the characteristics of the core layer in this design?

QoS should only be performed only in the core.

Load balancing should never be implemented or used.

Access lists should be used in the core to perform packet manipulation.

Partial mesh should be used as long as it is connected to each device by multiple paths.

Policy-based traffic control should be implemented to enable prioritization and ensure the best performance for all time-critical applications. D

Correct Answer:

In a hierarchical network design, the core layer's primary function is to transport large amounts of traffic reliably and quickly. It typically uses partial mesh topology to ensure multiple paths between devices which enhances redundancy and load sharing. Full mesh is usually avoided at the core because it can be overly complex and cost-prohibitive. Access lists and QoS are typically implemented at the access and distribution layers, not the core, due to the core's high-speed requirements. Therefore, having a partial mesh with multiple paths is the accurate characteristic of the core layer in this design.

Question 9 of 64

DRAG DROP -

Drag the security prevision on the left to the appropriate Network module on the right.

Select and Place:

Correct Answer:

Please refer to link.

Link: http://www.ciscopress.com/articles/article.asp?p=1073230&seqNum=2 http://www.cisco.com/en/US/docs/solutions/Enterprise/Security/SAFE_RG/chap5.html#wp1090913 http://www.cisco.com/en/US/docs/solutions/Enterprise/Security/SAFE_RG/chap3.html

Question 10 of 64

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

Multiport NIC servers should each have their own IP address.

Layer 3 connectivity should never be used in the access layer.

Layer 2 connectivity is primarily implemented in the access layer.

Multiport NIC servers should never be used in the access layer.

Layer 2 clustering implementation requires servers to be Layer 2 adjacent. CE

Correct Answer:

Explanation

User access is primarily layer 2 in nature, layer 2 clustering is possible only in layer 2

Here is the from the Cisco press CCDA certification guide

Figure 4-8. Enterprise Data Center Infrastructure Overview

Defining the DC Access Layer -

The data center access layers main purpose is to provide Layer 2 and Layer 3 physical port density for various servers in the data center. In addition, data center access layer switches provide high-performance, low-latency switching and can support a mix of oversubscription requirements. Both Layer 2 and Layer 3 access

(also called routed access) designs are available, but most data center access layers are built using Layer 2 connectivity. The Layer 2 access design uses VLAN trunks upstream, which allows data center aggregation services to be shared across the same VLAN and across multiple switches. Other advantages of Layer 2 access are support for NIC teaming and server clustering that requires network connections to be Layer 2 adjacent or on the same VLAN with one another.

CCDA 640-864 Official Certification Guide Fourth Edition, Chapter 4