Useful tips for everyday
Which of the following is a text mining technology? This is the most famous text mining technique. Information exchange refers to the process of extracting…
What is link-local IPv6? A link-local address is an IPv6 unicast address that can be automatically configured on any interface using the link-local prefix FE80::/10…
Can RJ45 be used for Cat6? Yes. The RJ45 plug is standard and may only have a different coating on the pins to make it…
Why are some of the hop IPS the same even though the destinations are different? The reason for that result on a trace is that,…
How does a VLAN work on a switch? Virtual Local Area Networks (VLANs) separate an existing physical network into multiple logical networks. Thus, each VLAN…
How do you classify traffic? Classification methods Port numbers. Deep Packet Inspection. Statistical classification. Sensitive traffic. Best-effort traffic. Undesired traffic. Why is traffic classification? Traffic…
How does TCP deal with packet loss? When a TCP receiver signals that a packet was not received, or if an acknowledgment is not received…
What protocol does L2TP use? User Datagram Protocol (UDP) A User Datagram Protocol (UDP) port is used for L2TP communication. Because it does not provide…
What is the EtherType in an Ethernet frame used for? EtherType is a two-octet field in an Ethernet frame. It is used to indicate which…
Does VLAN reduce bandwidth? Because VLANs support a logical grouping of network devices, they reduce broadcast traffic and allow more control in implementing security policies.…