Raj Placements Interview Questions and Answers

Different types of RAM include DDR, DDR2, DDR3, DDR4, and LPDDR.

• DDR (Double Data Rate)

• DDR2 (Double Data Rate 2)

• DDR3 (Double Data Rate 3)

• DDR4 (Double Data Rate 4)

• LPDDR (Low Power Double Data Rate)

A public network IP range is a range of IP addresses that are accessible from the internet.

• Public network IP ranges are assigned by Internet Assigned Numbers Authority (IANA)

• Examples of public IP ranges include 1.0.0.0 to 126.255.255.255 for Class A, 128.0.0.0 to 191.255.255.255 for Class B, and 192.0.0.0 to 223.255.255.255 for Class C

• Public IP addresses are unique and globally routable

To configure connectivity between two routers, you need to set up routing protocols and configure IP addresses.

• Configure IP addresses on each router interface

• Choose a routing protocol (e.g. OSPF, EIGRP) and configure it on both routers

• Ensure both routers are in the same network or have a route to reach each other

• Test connectivity using ping or traceroute commands