最新的Cisco 642-874免費考試真題

問題1

Which three options are basic technical metrics that a good SLA includes? (Choose three.)

A. clients

B. latency

C. distance

D. packet loss

E. IP availability

F. devices

正確答案: B,D,E

問題2

Which IPv4 multicast technical component measure provides architectural security?

A. scoped addresses

B. IGMP max groups

C. state limit

D. access lists

正確答案: A

問題3

Which network virtualization plane is used to separate traffic forwarding tables?

A. control

B. management

C. access

D. data

正確答案: D

問題4

Which three options are the three layers of the Cisco design in the data center architecture? (Choose three.)

A. access layer

B. aggregation layer

C. core layer

D. Layer 2 domain sizing

E. distribution layer

F. service layer

正確答案: A,B,C

問題5

Two companies recently merged and want to integrate their networks. Both utilize EIGRP to support their complex enterprise networks. Which action can improve the performance of these two separate EIGRP domains?

A. Enable route summarization at redistribution points.

B. Remove EIGRP and utilize OSPF instead.

C. Utilize EIGRP stub routing between the network boundaries of the companies.

D. Adjust the administrative distance to prefer the best routes to each destination.

正確答案: A

問題6

A company requires real-time SAN replication between two remote locations. What is the standard path selection protocol for fabric routing?

A. FICON

B. SCSI

C. FCOE

D. FSPF

正確答案: D

問題7

Which option describes the purpose of the auto-cost reference bandwidth 10000 command under the OSPF process?

A. Change the default bandwidth for a 100 Megabit link.

B. Adjust the link bandwidth for routing protocols.

C. Differentiate cost on a 10 Gigabit Ethernet trunk link.

D. Recognize redundant 10 Megabit links.

正確答案: C

問題8

Which of these is a recommended practice with trunks?

A. use VTP server mode to support dynamic propagation of VLAN information across the network

B. set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiation

C. use 802.1q encapsulation

D. use ISL encapsulation

正確答案: C

最新的Cisco Designing Cisco Network Service Architectures - 642-874免費考試真題

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