What is default size of hello packets in ospf?

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In transport layer, for connection oriented communication Three way handshake process is there to establish a connection. So question is that, when a host send an ACK messages to another host with host intend to establish a connection, the source host send it as Broadcast or unicast message? Cud anyone explain this. Thanks in advance.

3 Answers   HCL,

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Name the different types of networks

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How does a switch use store and forward? A.) By using a Class I repeater in a collision domain B.) The LAN switch copies the entire frame into its onboard buffers and then looks up the destination address in its forwarding, or switching, table and determines the outgoing interface C.) By using broadcast addresses as source addresses D.) The switch waits only for the header to be received before it checks the destination address and starts forwarding the packets

2 Answers  

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Identify 3 feature of access-lists? A.) Implicit deny will deny any packets not matched B.) Processed sequentially from bottom to top C.) Processed sequentially from top to bottom D.) If a packet is denied it would be tested against the remaining statements in the access-list E.) Once a match is made the packet is either denied or permitted F.) Enabled on all interfaces by default

1 Answers  

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Can you describe the Authentication Header (AH) Protocol?

0 Answers   CCIE,

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Identify the command mode necessary to enter the standard ping command? A.) Router(config)# B.) Router> C.) Router(std-ping)# D.) Router(config-if)#

2 Answers  

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What does -1 mean in an extended IPX access-list? A.) Any IP address B.) Deny all C.) Deny host D.) Any host or any network

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Identify the extended IP access-list number range? A.) 600 - 699 B.) 1 - 99 C.) 900 - 999 D.) 100 - 199

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Ping uses which Internet layer protocol? A.) RARP B.) ICMP C.) ARP D.) FTP

4 Answers  

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What is difference between igp and eigrp?

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Which of the following are Presentation Layer standards? A.) JPEG and PICT B.) MPEG and MIDI C.) ASCII and EBCDIC D.) NFS and SQL

2 Answers  

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