Answer / raju

STP:- Disabled,listening, learning, blocking, forwarding,
RSTP:- Discarding, learning, forwarding.

Answer / zohaib

root port, designated port, blocking

Mail messages remain on the server while being manipulated by client. This is the _______ type mail access supported by IMAP4.

1 Answers  

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All IP addresses are eventually resolved to network interface card addresses. Which of the following is used to map an IP address to a network interface card address? a. WINS b. DHCP c. DNS d. ARP

1 Answers  

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Which layer is responsible coordinating communications b/w segments ? a. presentation b. Session c. transport d. network

2 Answers  

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Which protocol is working behind DHCP server? and what excatly DORA does?

3 Answers   HP,

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Which protocol is used in packet switching to find the shortest route and most cost effective, measure hops?

1 Answers  

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How long is MAC address (bytes) ? How may bytes identifies the vendor? a. 8,2 b. 6,3 c. 8,4 d. 6,2

1 Answers  

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Which file associates network name with number ?

1 Answers  

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What does ICMP stand for ?

1 Answers  

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What is the maximum number of hops allowed in RIP ?

1 Answers  

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What does the transport protocol do? a. It defines how data should be presented to the next receiving layer, packages the data accordingly, ad then passes data to the application though the session layer interface. b. It provides low-level access to network adapters by providing data transmission support and some basic adapter management functions c. It supports communications between applications on different computers by creating sessions, defining data-exchange formats, and providing application-support services d. It is responsible for establishing logical names on the network, establishing connections between two logical names on the network, and supporting reliable data transfer between computers that have established a session

1 Answers  

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what is ppl

1 Answers   Primus Global,

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Which alias must exist for a mail system to run properly ?

1 Answers  

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