Select the right answer for the following questions

question$1$:

IPv$4$ doesn't provide:

$*$Security$.$

$*$Checksum$.$

$*$Data fragmentation and reassembly.

$*$Packet handling to the router.

$*$None is true.

question$2$

Generally:

$*$Ethernet is more secure than Internet.

$*$Internet is more secure than Ethernet.

$*$Both Internet and Ethernet have the same level of security.

$*$It depends on the configuration of the network.

$*$None is true.

question$3$:

Select the right answer $($s$).$

If you want to send a secure webpage message to google server, the process identifier is:

A$.443$

B$.25$

C$.74\mathrm{.}125\mathrm{.}236\mathrm{.}194$

D$.127\mathrm{.}0\mathrm{.}0\mathrm{.}1$

E$.80$

question$4$:

TCP$/$P model consists of:

$*4$ Layers: Application Layer, Transport Layer, Network Layer and Data$-$link Layer

$*5$ Layers: Application Layer, Transport Layer, Network Layer, Data$-$link Layer and Physical Layer.

$*5$ Layers: Application Layer, Transport Layer, Session Layer, Data$-$link Layer and Physical Layer.

$*5$ Layers: Application Layer, Presentation Layer, Network Layer, Data$-$link Layer and Physical Layer.

$*7$ Layers: Application Layer, Presentation Layer, Session Layer, Transport Layer, Network Layer, Data$-$link Layer and Physical Layer.

question$5$

One of the following activities, cookies don't perform:

$*$Cashing the whole website.

$*$Remembering Login details $($filling the page$).$

$*$Tracking browser activities.

$*$Counting number of visitors for websites.

$*$None is true.