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640-911 Exam Questions - Online Test


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Q1. What is the decimal value of the hexadecimal number 0x718? 

A. 718 

B. 1816 

C. 2907 

D. 3511 

Answer: B

Q2. Which two commands would you use to erase the Cisco Nexus Operation System configuration and return the switch to factory defaults? (Choose two.) 

A. nexus# write erase boot 

B. nexus# erase configuration 

C. nexus# erase running-configuration 

D. nexus# erase startup-configuration 

E. nexus# reboot 

F. nexus# reload 

G. nexus# shutdown 

Answer: AF

Q3. Which statement is correct regarding a routed port on a multilayer switch? 

A. A routed port requires an SVI definition. 

B. Routed ports cannot be configured on a multilayer switch that uses SVIs. 

C. A maximum of 32 routed ports can be provisioned on a given multilayer switch. 

D. A routed port is a physical port that supports Layer 3 routing. 

Answer: D

Q4. What are two core features of Cisco Nexus Operating System? (Choose two.) 

A. SNMPv3 

B. RMON 

C. System Manager 

D. PSS 

E. VRF 

F. TRILL 

Answer: CD

Q5. Which three terms are used to describe data at Layers 1, 2, and 4 of the OSI model? (Choose three.) 

A. PDUs 

B. bits 

C. sequences 

D. segments 

E. packets 

F. frames 

Answer: BDF

Q6. What action does a switch take if the destination MAC address is unknown? 

A. discard frame 

B. send ICMP unreachable message to source 

C. flood packet on all ports 

D. compare destination IP address against an ACL to determine if it is permitted 

E. send gratuitous ARP on all ports and wait for reply before forwarding 

Answer: C

Q7. Which two networking devices operate at Layer 1 of the OSI model? (Choose two.) 

A. repeater 

B. bridge 

C. switch 

D. router 

E. hub 

Answer: AE

Q8. What are three modular Layer 3 processes in Cisco Nexus Operating System? (Choose three.) 

A. UDLD 

B. PIM 

C. HSRP 

D. STP 

E. OSPF 

F. Cisco Discovery Protocol 

Answer: BCE

Q9. When deploying 10BASE-2 Ethernet, which type of connector is used? 

A. AUI 

B. UTP 

C. STP 

D. BNC 

E. RJ-11 

F. RJ-45 

G. ST 

H. DC 

Answer: D

Q10. Which statement correctly describes an SVI? 

A. An SVI is a Layer 2 interface and uses a dynamic MAC address. 

B. An SVI cannot have an IP address assigned to it. 

C. An SVI provides Layer 3 routing between VLANs. 

D. Each switch port requires an SVI assignment. 

Answer: C