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Answer: B E

What does 'P' mean when running a Trace? A.) Good route B.) Protocol unreachable C.) Source Quench D.) Destination unreachable

2 Answers  

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what are the port numbers for DNS,FTP,TELNET,SMTP,NNTP

5 Answers   Airtel, Walton Group,

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What is an administrative distance of 0 mean? A.) 0 means unbelievable B.) 0 is for EIGRP C.) 0 is the default distance for directly connected networks D.) 0 means unreachable

2 Answers  

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What type of switching creates variable latency through the switch? A.) Cut-Through B.) Inverted C.) Layer 4 D.) Multiplexed E.) Store and Forward

1 Answers  

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What is the protocol number for UDP? A.) 6 B.) 17 C.) 25 D.) 21

4 Answers  

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Port selection is done at which layer of OSI reference model?????

4 Answers  

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Identify the true statements about the following access list: Access-list 101 deny tcp 192.10.172.0 0.0.0.255 any eq 23 Access-list 101 permit ip any any A.) This access list prevents the host 192.10.172.0 from telneting B.) This access list prevents any telnet traffic from subnet 192.10.172.0/24 C.) This access list filters some telnet access D.) This access list denies any telnet traffic to subnet 192.10.172.0/24 E.) This access list is invalid F.) The netmask on the this access list is reversed

1 Answers  

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What 2 commands verify end to end communications? A.) Trace B.) debug ip session C.) Ping D.) Route

2 Answers  

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Which of the following are examples of the Session Layer? A.) TCP B.) LLC C.) SQL D.) NFS E.) Token Ring

1 Answers  

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Identify the command to display all the valid commands at the given mode? A.) Help all B.) Help C.) All commands D.) ?

3 Answers  

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A traffic light is an example of what type of mechanism? A.) Collision detection B.) Flow control C.) Sequence numbering D.) Network management

1 Answers  

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What is subnetting and supernetting and its uses?

4 Answers   HCL,

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