It is more faster and easier to pass the Cisco 642-998 exam by using Practical Cisco Designing Cisco Data Center Unified Computing (DCUCD) v5.0 questuins and answers. Immediate access to the Renewal 642-998 Exam and find the same core area 642-998 questions with professionally verified answers, then PASS your exam with a high score now.

Q1. Which protocol is best suited for connecting two data centers together? 

A. LISP 

B. OTV 

C. FabricPath 

D. vPC 

Answer: B


Q2. What is your recommendation to a customer interested in slowing power consumption in the data center? (Choose two.) 

A. Consolidate servers through virtualization. 

B. Convert servers from 220v to 110v. 

C. Implement Cisco Unified Fabric. 

D. Convert from AC to DC power distribution. 

E. Stop using redundant power supplies. 

Answer: AC


Q3. Which Cisco technology would you specify to provide your client's data center with context-aware identity validation and Layer 2 port authentication? 

A. Cisco Security Manager 

B. Cisco NAC Profiler 

C. Cisco TrustSec 

D. Cisco Anti-X 

E. Cisco Virtual Security Gateway 

Answer: C


Q4. Which technology has the benefit of significant reduction in cabling at the access layer? 

A. FCoE 

B. DCBX 

C. FIP 

D. distributed FCF 

E. 802.1Qbb 

Answer: A


Q5. Which NHRP features active and standby virtual gateways? 

A. GLBP 

B. VRRP 

C. HSRP 

D. SSO 

E. NSF 

Answer: A


Q6. DRAG DROP 

Answer: 


Q7. Your customer has a PCI requirement to protect with a firewall access layer servers that process Visa transactions. 

Which Cisco Firewall Services Module deployment topology will have the least impact on existing IP addressing? 

A. Transparent 

B. One-Arm 

C. Routed 

D. Inline 

E. Clustered 

Answer: A


Q8. Which three features are included in Cisco Prime NAM for Cisco Nexus 1010 Virtual Services Appliance? (Choose three.) 

A. packet capture 

B. packet decode 

C. filter and error scan 

D. configure virtual machine 

E. configure Cisco UCS Manager 

Answer: ABC


Q9. What are traits of a routing protocol used in a data center? (Choose two.) 

A. proprietary and secure 

B. fast route convergence 

C. support for ECMP 

D. support for LACP 

E. support for large hop limit 

Answer: BC


Q10. Which design steps could be considered optional? 

A. audit 

B. solution sizing 

C. analysis 

D. deployment provision 

Answer: A


Q11. Which document is the least relevant as an output deliverable from the design phase? 

A. high-level design 

B. site requirements specification 

C. configurations 

D. migration plan 

Answer: C


Q12. A customer is designing their new data center using Cisco UCS and they want to use the VM-FEX feature. Which statement about VM-FEX is true? 

A. VM-FEX is a VMware feature that allows management of the virtual network and configuration of virtual ports to be handled within Cisco UCS Manager. 

B. VM-FEX is a Cisco UCS feature that allows management of the virtual network and configuration of virtual ports, which can be handled within Cisco UCS Manager. 

C. VM-FEX requires additional licensing, which can be purchased through VMware. 

D. VM-FEX is supported only on B200 M3 blades. 

Answer: B


Q13. Which statement about the Overlay Transport Virtualization protocol is true? 

A. It is IP-based functionality that provides Layer 3 extension over any transport. 

B. The data plane exchanges MAC reachability info. 

C. The control plane protocol is IS-IS. 

D. It supports FCoE. 

Answer: C


Q14. DRAG DROP 

Answer: 


Q15. What represents the number of bits in an IPv6 address? 

A. 32-bit dotted hex 

B. 48-bit dotted hex 

C. 64-bit dotted hex 

D. 128-bit dotted hex 

E. 160-bit dotted hex 

Answer: D


Q16. Which two match fields does Cisco NX-OS use as the defaults when you create a flow record? (Choose two.) 

A. match interface input 

B. match interface output 

C. export destination IP address 

D. TCP port number 

E. export format 

Answer: AB