Useful tips for everyday
What is ACK in three-way handshake? The TCP handshake TCP uses a three-way handshake to establish a reliable connection. The connection is full duplex, and…
Can fiber optic cable be connected to router? Fiber optic cables cannot directly connect to the router. However, the router can work with a fiber…
Can firewalls have more than one network interface? In firewalls A dual-homed host (or dual-homed gateway) is a system fitted with two network interfaces (NICs)…
Can you have two services listening on the same port? Yes. Multiple listening TCP sockets, all bound to the same port, can co-exist, provided they…
What does TCP ensure about packets? The IP protocol deals only with packets, and TCP enables two hosts to establish a connection and exchange streams…
Would ping work if the default gateway were down? If the default gateway cannot be pinged, but the loopback address (127.0. 0.1) results in a…
How fast is data transfer over Ethernet? on an Ethernet connection (10 Mbps), it would take one hour. on a Fast Ethernet connection (100 Mbps),…
What is an advantage of Tshark over tcpdump? Without any options, TShark works similarly to the tcpdump command and also uses the same live capture…
How to answer esdwagov weekly claim question online? They are yes or no questions. Our COVID-19 unemployment guide provides more information about answering these questions.…
What is VLSM method? VLSM stands for Variable Length Subnet Mask where the subnet design uses more than one mask in the same network which…