Which layer is responsible for providing mechanisms for multiplexing upper-layer application, session establishment, and tear down of virtual circuits? A.) Session B.) Network C.) Physical D.) Transport E.) Application F.) Presentation

2 Answers  

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2. What are the valid ways to segment a LAN? (Choose all that apply) A. Repeater B. Bridge C. Switch D. Router

2 Answers  

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What is the routing algorithm used by RIP and IGRP? A.) OSPF B.) Link-state C.) Dynamic D.) Distance Vector

3 Answers   Cisco,

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Identify the OSI layer which is responsible for end-to-end connections? A.) Network B.) Transport C.) Session D.) Data link E.) TCP

2 Answers   HCL,

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The Datalink Layer is broken down into 2 layers, LLC and MAC. The LLC establishes media independence and what else? A.) Provides Windowing. B.) Provides flow control. C.) Provides SAP's (Service Access Points). D.) The Datalink layer does not have sublayers. E.) Provides SAP's (Service Advertising Protocol). F.) RIP Updates.

2 Answers  

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What do the following commands accomplish? access-list 1 deny 172.16.4.0 0.0.0.255 access-list 1 permit any interface ethernet 0 IP access-group 1 out A. This will block traffic from subnet 172.16.4.0 and allow all other traffic. B. This will allow traffic from subnet 172.16.4.0 and block all other traffic. C. All traffic is allowed. D. All traffic is blocked.

1 Answers  

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How many types of data?

0 Answers  

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What is default cost of serial interface in ospf?

0 Answers  

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After the command -- router igrp 200 -- what command would enable IGRP on the router for interface E0, with an address of 157.89.4.4 and a mask of 255.255.255.0 ? A.) network 157.89.4.0 255.255.255.1 B.) network 157.89.0.0 C.) router igrp * D.) router igrp 157.89.0.1 E.) router igrp int e1 F.) router igrp 157.89.4.1

2 Answers  

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Tell me which protocol works only on cisco routers?

0 Answers  

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Which protocol will let neighbor routers know if your internetwork experienced congestion on a serial port? A.) BootP B.) IP C.) ICMP D.) ARP E.) FTP F.) RARP

1 Answers  

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Identify the command that configures serial0 for PPP encapsulation? A.) Router(config)# encapsulation ppp B.) Router(config-if)# encapsulation serial ppp C.) Router(config-if)# encapsulation ppp D.) Router# encapsulation ppp

1 Answers  

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