Explain the major disadvantage of a star topology?

0 Answers  

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what is vpn ? and what is the main advatages?

10 Answers   IBM, Marketing,

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On what layer does SMB protocol reside? a. application b. presentation c. session d. transport

1 Answers  

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4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement

1 Answers  

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how can you configure router

12 Answers   HCL, Wipro,

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salient feature of network administrator

0 Answers  

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You do not want to use any of DNS, NIS, NIS+ to resolve names. You just want to use /etc/hosts files. Which file should you copy to /etc/nsswitch.conf ?

1 Answers  

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Which command causes in.named to take a snapshot of its in-memory cached data.

1 Answers  

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Which frame type use DSAPs and SSAPS to identify the upper layer protocols ? a. 802.1d b. 802.2 c. 802.3 d. 802.3u

1 Answers  

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what is blue screen error in pc ?

2 Answers   IBM,

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What entry should put in the /etc/gateways file to specify a route to a network called net5 through an external gateway called host9 ? Assume that net5 is 3 hops away.

1 Answers  

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Which option of the dhtadm command modifies an entry in the dhcptab table ?

1 Answers  

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