Q1. 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
Q2. What is the decimal value of the hexadecimal number 0x718?
A. 718
B. 1816
C. 2907
D. 3511
Answer: B
Q3. 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
Q4. What are two features of a bridge? (Choose two.)
A. reliable transmission
B. operate at OSI Layer 2
C. operate at OSI Layer 3
D. create multiple broadcast domains
E. create multiple collision domains
F. flood input packets to all ports
G. drop IP packets with invalid destination ports
Answer: BE
Q5. Which device would you select to partition a network into VLANs?
A. repeater
B. bridge
C. switch
D. router
E. hub
Answer: C
Q6. What is the minimum required command to enter global configuration mode on a Cisco Nexus switch?
A. nexus# con
B. nexus# configure
C. nexus# configure global
D. nexus# configure terminal
Answer: A
Q7. Which option is an example of a distance vector routing protocol?
A. RIP
B. OSPF
C. ARP
D. IS-IS
Answer: A
Q8. Which two layers of the OSI model are combined in the Internet protocol suite network access layer? (Choose two.)
A. 1
B. 2
C. 3
D. 4
E. 5
F. 6
G. 7
Answer: AB
Q9. Which transport protocol requires a three-way handshake to establish a new connection?
A. ARP
B. UDP
C. IP
D. TCP
Answer: D
Q10. Which two network topologies are the most popular in switching? (Choose two.)
A. bus
B. token passing bus
C. star
D. extended star
E. ring
Answer: CD