Internet addresses must always have at least:

(i) A country name or organization type.

(ii) Internet service provider’s name.

(iii) Name of organization.

(iv) Name of individual.

(v) Type of organization.

Internet packet data structure consists of:

(i) Source address.

(ii) Destination address.

(iii) Serial number of packets.

(iv) Message bytes.

(v) Control bits for error checking.

(vi) Path identification bits.

The tags used for specifying fonts in html are:

(i) <B>

(ii) <I>

(iii) <U>

(iv) <L>