Answer / Ravinder Pratap Singh

"Multicast routing is a technique used in networks to efficiently send a single copy of data to multiple destinations simultaneously, using a special IP address known as a multicast group address"

why we twist the cable in case of twisted pair cable?plz give me technical answer.

5 Answers   Infosys, NSN,

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Why ESP Transport mode is not compatible with NAT????? Though New IP Header in Tunnel mode & Original IP Header in Transport mode are out of Authentication & Encryption.

1 Answers  

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What is the UDP datagram format? A. Source Port - 16 bits, Destination Port - 16 bits, Length - 16 Bits, Checksum - 16 bits, Data B. Destination Port - 16 bits, Source Port - 16 bits, Length - 16 Bits, Checksum - 16 bits, Data C. Source Port - 16 bits, Destination Port - 16 bits, Checksum - 16 Bits, Length - 16 bits, Data D. Source Port - 8 bits, Destination Port - 8 bits, Length -8 Bits, Checksum - 8 bits, Data

1 Answers  

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What is the juncture at which the CPE ends and the local loop portion of the service begins? A. Demarc B. CO C. Local loop D. Last-mile

1 Answers  

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What is the default LMI type for Cisco Routers that are using Frame-Relay? A.) Annex D B.) Q933A C.) Cisco D.) IETF E.) ARPA F.) Anex A

2 Answers  

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"snap" is used by the Cisco IOS for which encapsulation types? A. Ethernet_SNAP B. Token-Ring_SNAP C. FDDI_SNAP D. Novell-SNAP E. Novell-FDDI.

1 Answers   ZTR,

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Which OSI Reference Layer controls end-to-end (host to host) communication? A.) Transport B.) Physical C.) Datalink D.) Network E.) Session

1 Answers  

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What are two characteristics of the RARP protocol? (Choose two) A. it generates parameter problem messages B. it maps IP addresses to Ethernet addresses C. it maps Ethernet addresses to IP addresses D. it is implemented directly on top of the data link layer

1 Answers  

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What does eq means?

1 Answers  

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In how many ways you can access router?

1 Answers  

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i want to get my ccna certificate?how?my certificate can not reach to m?

0 Answers   Cisco,

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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

3 Answers  

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