COMPUTER NETWORKING

DATA LINK LAYER WIRED NETWORKS

CONNECTING DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which device filters data packets and only sends to those that require the data?
A
router
B
switch
C
hub
D
WAP
Explanation: 

Detailed explanation-1: -Router. Routers filters and forward data based on logical addresses, for example, the IP address. Routers can perform several functions. They store information about networks, can be configured to be packet-filtering firewalls and can use access control lists.

Detailed explanation-2: -Routers are intelligent devices, and they store information about the networks they’re connected to. Most routers can be configured to operate as packet-filtering firewalls and use access control lists (ACLs).

Detailed explanation-3: -A switch (sometimes named a switching hub) refers to a network device which filters and forwards data packets across a network.

There is 1 question to complete.