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

5 Answers   Airtel, Walton Group,

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what is firewall how fiarewall work how many interfaeces in the cisco pix 501 firewall what is the working of that dmz interface

3 Answers   Aptron, Volvo,

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As a system administrator, you perform an extended ping at the privileged EXEC prompt. As part of the display, you see "Set DF bit in IP header? [yes] :" What would happen if you answered no at the prompt. A. This lets the router fragment the packet. B. It tells the router not to fragment the packet. C. This lets the router direct the packet to the destination it finds in its routing table. D. It tell the router to send the packet to the next hop router.

1 Answers  

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Which range of possible numbers do standard ipx access lists have? A. 100 199 B. 600 699 C. 800 899 D. 1000-1099

1 Answers  

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Which two describe frame tagging? A.) Examines particular info about each frame B.) A unique ID placed in the header of each frame as it traverses the switch fabric C.) A user- assigned ID defined to each frame D.) The building of filter tables

1 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   HCL,

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How many types of router?

0 Answers  

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what is ESP (Encapsulating Security Payload)?

1 Answers   CCIE,

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What is hold down time formula of ospf?

0 Answers  

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What is collision?

0 Answers  

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What are the conversion steps of data encapsulation?

0 Answers  

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Which can be true regarding VLANs? A.) They are created by location B.) They are created by function C.) They are created by department D.) They are created by group

1 Answers  

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