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Exam Code: cisco 640 911 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Introducing Cisco Data Center Networking - DCICN
Certification Provider: Cisco
Free Today! Guaranteed Training- Pass 640 911 dcicn Exam.

Q1. What is the binary value of the hexadecimal number 0x511? 

A. 10100011001 

B. 10101010101 

C. 10110010001 

D. 10100010001 

E. 10100110011 

Answer: D


Q2. Which two options describe services that are provided by UDP? (Choose two.) 

A. session multiplexing 

B. segmentation 

C. connection-oriented 

D. reliable packet delivery 

E. best-effort packet delivery 

Answer: AE


Q3. Which two layers of the OSI model are combined in the Internet protocol suite application layer? (Choose two.) 

A. 2 

B. 3 

C. 4 

D. 5 

E. 6 

F. 7 

Answer: DE


Q4. On a new Cisco Nexus switch, you receive an error message when you attempt to create an SVI. What is the first command you must use to create the SVI? 

A. interface vlan (vlan_id) 

B. vlan (vlan_id) 

C. feature svi 

D. interface routed 

Answer: C


Q5. 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


Q6. Which device forwards data based on the destination IP address? 

A. repeater 

B. bridge 

C. switch 

D. router 

E. hub 

Answer: D


Q7. What is the function of the Tab key on the Cisco Nexus Operating System command-line interface? 

A. redisplays the current command line 

B. deletes all characters from the cursor to the end of the command line 

C. clears the terminal screen 

D. completes a partially entered command if enough characters are present 

E. moves the cursor one word to the right 

Answer: D


Q8. Which layer of the OSI model is associated with Token Ring Media Access Control? 

A. datagram 

B. routing 

C. network 

D. data link 

E. transport 

F. transmission 

G. session 

Answer: D


Q9. Which two options represent a subnet mask that allows for a maximum of 14 available host addresses on a subnet? (Choose two.) 

A. 255.255.255.240 

B. 255.255.255.192 

C. 255.255.240.0 

D. 255.255.192.0 

E. /14 

F. /21 

G. /26 

H. /28 

Answer: AH


Q10. 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