Question 1 In a typical TCP connection establishment the two

Question 1

In a typical TCP connection establishment, the two flags used in the core handshake are the_________and __________flags.

Question 2

TCP uses _________ to manage the transmission between senders and receivers that can send or receive differing rates to make sure not to overwhelm machines that may be slower.

Question 3

The transport layer protocol used by the TCP / IP suite that does not provide guarantees on ordering or confirmation of receipt of packets is called __________.

Question 4

SMTP is a protocol for ....

Email

Network Management

Address Resolution

Name services

Question 5

192.168.1.10

192.168.1.11

192.168.1.1

192.168.2.1

192.168.2.10

Question 6

If System 1 was sending data to System 3, when a packet left the router Interface 2, what would the source MAC address in the packet be at that point?

00:00:00:00:00:01

00:00:00:00:00:02

00:00:00:00:00:03

00:00:00:00:00:04

00:00:00:00:00:05

Question 7

Given a system with the following: IP Address: 10.10.2.34 Subnet Mask: 255.255.0.0 Gateway 10.10.2.1 Which (select all that apply) of the following addresses would be on the same local network?

10.11.2.30

10.10.23.62

10.10.2.134

192.168.1.1

100.10.2.35

Solution

1)
SYN and ACK
SYN: it is used to initialize and closing connection.
ACK is to send data.

--------------------------------------------------------------------------------------------
2)
TCP uses \"congestion window\" to differing rates on sender and receiver.
--------------------------------------------------------------------------------------------
3)
ACK -> Acknowedgements.
Direct answer so no explanation needed.

-----------------------------------------------------------------------------------------
4)
SMTP -> simple mail transfer protocol are used for mail delivery.
So answer is (1)Email

---------------------------------------------------------------------------------------
5)
source ip wont change on crossing network and only source MAC address change. So answer is (1) 192.168.1.10

------------------------------------------------------------------------------------------------------------
6)
On crossing Ip MAC address change with interface 2. So answer is (5) 00:00:00:00:00:05

------------------------------------------------------------------------------------------------------------
7)
Answer is 10.10.2.134. So correct option is (3)