Virtual of 642-998 practice question materials and pdf for Cisco certification for consumer, Real Success Guaranteed with Updated 642-998 pdf dumps vce Materials. 100% PASS Designing Cisco Data Center Unified Computing (DCUCD) v5.0 exam Today!
2021 Feb 642-998 examcollection:
Q21. 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
Q22. Which FEX topology ensures deterministic bandwidth at the expense of server-link stability during FEX uplink failure?
A. port channel
B. static pinning
C. virtual port channel
D. dynamic pinning
E. Equal-Cost Multipath
F. RPVST
Answer: B
Q23. Which four components would you select to meet a customer requirement of up to 80 Gb/s Ethernet bandwidth to a Cisco UCS M230 M3 blade server? (Choose four.)
A. Cisco UCS 5108
B. Cisco UCS 2204XP
C. Cisco UCS 6248UP
D. Cisco UCS 5596UP
E. Cisco UCS P81E
F. Cisco UCS 2208XP
G. Cisco UCS 6110XP
H. Cisco UCS VIC 1280
Answer: ACFH
Q24. What are common switching protocols that are used in the data center? (Choose two.)
A. Token Ring
B. FDDI
C. Ethernet
D. MPLS
E. Frame Relay
F. APPN/APPI
Answer: CD
Q25. Which two FEX topologies trade deterministic bandwidth for server-link stability during FEX uplink failure? (Choose two.)
A. port channel
B. static pinning
C. virtual port channel
D. dynamic pinning
E. Equal-Cost Multipath
F. RPVST
Answer: AC
Renovate testking 642-998:
Q26. Which technology differentiates a data center designed around Cisco equipment versus another vendor?
A. NPV
B. NPIV
C. VSANs
D. FCoE
Answer: C
Q27. From a networking perspective, what is one reason to choose a Cisco UCS C-Series rack-mountable server over a Cisco UCS B-Series blade server?
A. A rack-mountable server has more PCIe buses.
B. A blade server has fewer network interfaces.
C. A rack-mountable server can support more vNICs.
D. A blade server uses virtualization to run more applications, which constrains available bandwidth.
Answer: A
Q28. Which two technologies minimize or eliminate the need for STP in the data center? (Choose two.)
A. OTV
B. FabricPath
C. BPDU
D. vPC
E. VDC
F. MPLS
Answer: BD
Q29. 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
Q30. What is configured on an NHRP to trigger failover if an SVI goes down?
A. BPDU
B. weight
C. interface priority
D. object tracking
E. local preference
F. cost
Answer: D