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Q1. Which Gigabit Ethernet media type provides the longest reach without a repeater?
A. 1000Base-CX
B. 1000Base-LX
C. 1000Base-SX
D. 1000Base-T
Answer: B
Q2. Which two enterprise campus layers are combined in a medium-sized LAN? (Choose two.)
A. core
B. distribution
C. access
D. backbone
E. aggregation
Answer: A,B
Q3. A company wants to use private IP addresses for all its internal hosts. Which technology can the company use to provide access to the Internet using a single public IP address?
A. static NAT
B. source routing
C. ACL
D. PAT
Answer: D
Q4. A circuit order has been placed for Gigabit Ethernet and is 80KM from the carrier equipment. What type of SFP will be required?
A. TX
B. SX
C. ZX
D. LX
Answer: C
Q5. Which HSRP parameters must match, to ensure proper functionality?
A. group parameters
B. priority parameters
C. preempt parameters
D. tracking parameters
Answer: A
Q6. A dynamically routed private line and a statically routed IPsec tunnel connect two offices. What routing configuration prefers the IPsec tunnel only in the event of a private line failure?
A. floating static entry
B. EIGRP variance
C. bandwidth metric
D. OSPF maximum paths
Answer: A
Q7. Router A has three feasible successors to the 192.168.1.0/24 network, which are listed here:
Option 1 has a metric of 8123228.
Option 2 has a metric of 2195467.
Option 3 has a metric of 8803823.
The variance 4 command was issued on Router A. How many active entries does Router A have in its routing table for the 192.168.1.0/24 network?
A. 0
B. 1
C. 2
D. 3
Answer: C
Q8. What is the first step when creating a network security policy?
A. define what should be protected
B. investigate how likely an attack is to occur
C. implement measures to protect assets
D. hire a security firm to perform penetration tests
Answer: A
Q9. When designing using the Cisco Enterprise Architecture, in which Enterprise Campus layer does the Remote Access and VPN module establish its connection?
A. Building Access
B. Campus Core
C. Enterprise Branch
D. Enterprise Data Center
Answer: B
Q10. A data center is reaching its power and cooling capacity. What two virtualization
technologies can address the problem by directly reducing the number of physical devices? (Choose two.)
A. virtual switching systems
B. virtual device contexts
C. virtual servers
D. virtual routing and forwarding
E. virtual port channels
F. virtual LANs
Answer: B,C
Q11. DRAG DROP
Answer:
Q12. 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.
Q13. What are two advantages of employing scalability when designing a campus network? (Choose two.)
A. reduces operational cost
B. higher port density
C. investment protection
D. consistent operation
E. improved fault tolerance
Answer: D,E
Q14. Which of the following three options represents the components of the Teleworker Solution? (Choose three.)
A. Cisco Unified IP Phone
B. Cisco 880 Series Router
C. Aironet Office Extend Access Point
D. Catalyst 3560 Series Switch
E. Cisco 2900 Series Router
F. MPLS Layer 3 VPN
G. Leased lines
Answer: A,B,E
Explanation:
A Cisco ASR is used to terminate Teleworker solutions, not a 2900 series router. Hybrid teleworker uses Aironet, Advanced teleworker uses 880, both use IP phones. google: "at_a_glance_c45-652500.pdf" for details
The Cisco Virtual Office Solution for the Enterprise Teleworker is implemented using the Cisco 800 series ISRs. Each ISR has integrated switch ports that then connect to the user’s broadband connection. The solution uses a permanent always-on IPsec VPN tunnel back to the corporate network. This architecture provides for centralized IT security management, corporate-pushed security policies, and integrated identity services. In addition, this solution supports the enterprise teleworker needs through advanced applications such as voice and video. For example, the enterprise teleworker can take advantage of toll bypass, voicemail, and advanced IP phone features not available in the PSTN.
Enterprise Teleworker Module
The enterprise teleworker module consists of a small office or a mobile user who needs to access services of the enterprise campus. As shown in Figure 2-14, mobile users connect from their homes, hotels, or other locations using dialup or Internet access lines. VPN clients are used to allow mobile users to securely access enterprise applications. The Cisco Virtual Office solution provides a solution for teleworkers that is centrally managed using small integrated service routers (ISR) in the VPN solution. IP phone capabilities are also provided in the Cisco Virtual Office solution, providing corporate voice services for mobile users.
Q15. Which statement describes an advantage of the Layer 2 access model over the Layer 3 access model in the data center?
A. It enables NIC teaming.
B. It removes STP dependency.
C. It increases scalability.
D. It decreases convergence.
Answer: A
Q16. Which Cisco Wireless LAN Controller interface is used for out-of-band management?
A. service port
B. management port
C. controller port
D. virtual port
Answer: A