Answer / guest

Answer: B C D

UPD is a layer 4 Transport protocol. It is connection-less
because it

does establish a connection therefore the 3 step handshake
is not

needed, it does NOT implement any flow control or
acknowledgments. Any

application that uses UDP must incorporate any needed
reliability.

Answer / kapilasdhir

B.) Applications that use UDP must incorporate reliability

C.) Connection-less oriented

D.) Incorporates no handshaking

CO is an acronym for which of the following? A.) Central Office B.) Capital Office C.) Central Operator D.) Company Office

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Identify 3 characteristics of ISDN? A.) Transports voice and data B.) Transports voice only C.) Support both BRI and PRI D.) Runs over existing phone lines E.) Same as X.25

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Sequence and acknowledgement numbers are used for? A.) Layer transitioning B.) Flow control C.) Port number addressing D.) Reliability

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When the router runs out of buffer space, this is called ________. A. Source Quench B. Redirect C. Information Request D. Low Memory

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What should be the first command to create an access-list that prevents all users on subnetwork 10.10.128.0, using subnet mask 255.255.192.0, from being able to telnet anywhere? A.) access-list 101 deny tcp 10.10.128.0 0.0.63.255 any eq telnet B.) access-list 101 deny tcp 10.10.128.0 255.255.0.0 any eq telnet C.) access-list 101 deny tcp 10.10.128.0 255.255.192.0 any eq telnet D.) access-list 101 deny tcp 10.10.128.0 0.0.192.255 any eq telnet E.) access-list 101 deny tcp 10.10.128.0 0.0.128.255 any eq telnet F.) access-list 101 deny tcp 10.10.128.0 0.0.127.255 any eq telnet

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what is 5-4-3 rule?

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Identify the purpose of the following command 'ip route 192.168.100.0 255.255.255.0 10.1.0.1' A.) Enabling a dynamic routing protocol B.) Creating a static route to the 10.1.0.0 network C.) Teaches the router about the distant network 192.168.100.0 and how it can be reached via 10.1.0.1 D.) Assigining the IP address 192.168.100.0 to an interface

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Which mode we can't skip when we come back from interface mode?

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Which protocol works at the Internet layer and is responsible for making routing decisions? A.) UDP B.) IP C.) TCP D.) ARP

5 Answers  

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Which OSI layer provides best effort end to end packet delivery? A.) Data-Link B.) Presentation C.) Network D.) Transport E.) Physical F.) Application

2 Answers  

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How many tables are in ospf protocol?

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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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