Question $1$

How can you depict and IP address? $($Choose two$)$

using both dotted$-$decimal and binary at the same time. For example: $192\mathrm{.}168\mathrm{.}01110010\mathrm{.}01110011$

using ASCI characters.

using dotted$-$decimal. For example: $192\mathrm{.}168\mathrm{.}0\mathrm{.}1$

using Binary. For example: $10000010\mathrm{.}00111011\mathrm{.}01110010\mathrm{.}01110011$

Question $2$

What is the purpose of a DNS server?

DNS server maps MAC address to switch port.

DNS server stands for Dynamic Network Services.

DNS server maps IP address to MAC address.

DNS server maps a name to an IP address.

Question $3$

Which command is used to configure an IPv$4$ static default route?

ip route $255\mathrm{.}255\mathrm{.}255\mathrm{.}255255\mathrm{.}255\mathrm{.}255\mathrm{.}255$ g$0/0$

ip route $0\mathrm{.}0\mathrm{.}0\mathrm{.}00\mathrm{.}0\mathrm{.}0\mathrm{.}0$ g$0/0$

ip route default interface next$-$hop

ip route ::$/0$ interface next$-$hop