T/F: 802.3 can not "see" upper layers.

1 Answers  

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how can i login without password through ssh

3 Answers   Convergys,

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what should i do if moniter show blue screen ?

2 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 many types of network connectivity's are their

2 Answers  

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You have connected a Token Ring Network (4MBit/s) and an Ethernet Network. Copying a 5MB File from Ethernet to Token Ring takes 30 seconds. Copying from Token Ring to Ethernet takes 2 Minutes. Why? a. the Token Ring network is slower b. the packet size is larger with Ethernet than Token Ring. c. the packet size is larger with Token Ring than Ethernet. d. TCP windows size

1 Answers  

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How do you distinguish a DNS problem from a network problem?

11 Answers   Swirl Infosystems, Wipro,

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What is looping and how switching loops are avoided at L2 level?

0 Answers   HCL,

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Which option of the dhtadm command deletes the dhcptab table entirely ?

1 Answers  

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if one server is down, whenever restart the machine we get ok prompt what is the problem?

0 Answers  

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A server has already shared out /usr/local. Can it also share out /usr to other machines?

1 Answers  

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What does the receiving host do with packets when it is using a connection-oriented protocol ? a. acknowledges only the first and last packet, puts the packets in their proper order. b. acknowledges only the first and last packet, discards in any packet that have arrived out of sequence. c. acknowledges each packet and puts the packets in their proper order. d. acknowledges each packet and discards in any packet that have arrived out of order

1 Answers  

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