Answer / guest

Answer:): A

Layer 2 the Data-Link layer incorporates the MAC and LLC
sublayers

Is it possible that in a switched network that any port of the switch can be infected with any kind of viruses that jamed and create more traffic in network which cause slow network performance?

8 Answers   HCL,

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Which technologies listed below help prevent network loops in a switched (bridged) environment? A.) Store-and-Forward B.) IEEE 802.1d C.) Diikjstra Algorithm D.) Cut-Through E.) Spanning Tree Protocol F.) Routing

1 Answers  

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Which three functions are supported by connection oriented servkps? (Choose three) A. connection parameters are synchronized B. any loss or duplication of packets can be corrected C. the data packet is independently routed and the service does not guarantee the packet will be processed in order D. a data communication path is established between a requesting entity and the peer device on the remote end system

1 Answers  

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Identify the 2 commands to copy a configuration from a TFTP server to RAM? A.) configure network B.) configure overwrite C.) copy backup-config running-config D.) copy tftp running-config

2 Answers  

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Which type of switching is considered to be 'wire speed?' A.) Cut-Through B.) Multiplexed C.) Inverted D.) Layer 4 E.) Store and Forward F.) Layer 3

2 Answers  

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To prevent Service Advertisements (SAPs) from flooding a network, Cisco routers do not forward them. How are services advertised to other networks? A. Each router builds its own SAP table and forwards that every 60 seconds. B. Each router assigns a service number and broadcasts that. C. SAPs aren't necessary with Cisco routers. D. Cisco routers filter out all SAPs.

1 Answers  

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Identify the command to disable CDP on an interface? A.) Router(config-if)# no cdp enable B.) Router(config-if)# no cdp run C.) Router# no cdp enable D.) Router(config-if)# no cdp

1 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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Which of the following use PVCs at layer 2? A.) X.25 B.) HDLC C.) Frame relay D.) ISDN

1 Answers  

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What are the things that can be accessed in a CISCO router’s identifying information?

0 Answers  

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Significance of IP helper-address Command on SW? Is it necessary to put this command?

1 Answers   Accenture,

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You have powered on a new router and you want to create an initial configuration. Which mode should you use? A. copy mode B. user mode C. setup mode D. startup mode

4 Answers   Enrich,

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