Q1. Which statement describes the function of the OSI transport layer? 

A. It segments data from the system of the sending host and reassembles the data into a data stream on the system of the receiving host. 

B. It provides the connectivity and path selection between two host systems that may be located on geographically separated networks. 

C. It defines how data is formatted for transmission and how access to the physical media is controlled. 

D. It establishes, manages, and terminates sessions between two communicating hosts. 

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Q2. 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 

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Q3. What does RIPv1 send to its neighbors? 

A. information about changed routes 

B. information about new routes 

C. the entire routing table 

D. information about deleted routes 

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Q4. When deploying 10BASE-2 Ethernet, what is the maximum cable length? 

A. 100 meters 

B. 100 feet 

C. 150 meters 

D. 150 feet 

E. 185 meters 

F. 185 feet 

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Q5. Which two networking devices forward data based on destination MAC address? (Choose two.) 

A. repeater 

B. bridge 

C. switch 

D. router 

E. hub 

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

A. repeater 

B. bridge 

C. switch 

D. router 

E. hub 

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Q7. What is the correct format of an access control list on a Cisco Nexus switch to deny hosts on the 172.16.1.0/21 network from accessing HTTP proxy servers listening on port 8080? 

A. N5K-A(config)# ip access-list 101 N5K-A(config-acl)# deny tcp 172.16.1.0 0.0.7.255 any eq 8080 N5K-A(config-acl)# permit ip any any 

B. N5K-A(config)# ip access-list 101 N5K-A(config-acl)# deny tcp any 172.16.1.0 255.255.248.0 eq 8080 N5K-A(config-acl)# permit ip any any 

C. N5K-A(config)#access-list 101 deny tcp172.16.1.0 0.0.15.255 eq 8080 

D. N5K-A(config)# ip access-list 101 N5K-A(config-acl)# deny tcp any host 172.16.1.0/21 eq 8080 

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Q8. Which transport protocol requires a three-way handshake to establish a new connection? 

A. ARP 

B. UDP 

C. IP 

D. TCP 

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Q9. Which two options describe services that are provided by TCP? (Choose two.) 

A. session multiplexing 

B. EtherTypes identify destination services 

C. connection-oriented 

D. best-effort packet delivery 

E. binary translation 

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Q10. Which four statements indicate unique properties of VLAN 1 on Cisco Nexus switches? (Choose four.) 

A. VLAN 1 is used to flood multicast traffic. 

B. VLAN 1 cannot be deleted. 

C. VLAN 1 is used for Cisco Discovery Protocol. 

D. VLAN 1 is used for VTP advertisements. 

E. VLAN 1 defines a collision domain. 

F. VLAN 1 defines a broadcast domain. 

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