NetWorking TCP IP Test(1st)

Which of the following are TCP/IP protocols used at the Application layer of the OSI model?
1. IP
2. TCP
3. Telnet
4. FTP
5. TFTP

1 Mark(s)

3, 4 and 5
1, 3 and 5
1 and 3
All of the above

What is the address range of a Class B network address in binary?

1 Mark(s)

110xxxxx
01xxxxxx
10xxxxxx
0xxxxxxx

Which of the following services use UDP?
1. DHCP
2. SMTP
3. SNMP
4. FTP
5. HTTP
6. TFTP

1 Mark(s)

1, 2 and 4
All of the above
1, 3 and 6
2 and 4

What protocol is used to find the hardware address of a local device?

1 Mark(s)

IP
RARP
ARP
ICMP

What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?

1 Mark(s)

Host-to-Host
Internet
Network Access
Application

Which of the following are layers in the TCP/IP model?
1. Application
2. Session
3. Transport
4. Internet
5. Data Link
6. Physical

1 Mark(s)

1 and 2
2, 3 and 5
1, 3 and 4
3, 4 and 5

Which of the following describe the DHCP Discover message?
1. It uses FF:FF:FF:FF:FF:FF as a layer 2 broadcast.
2. It uses UDP as the Transport layer protocol.
3. It uses TCP as the Transport layer protocol.
4. It does not use a layer 2 destination address.

1 Mark(s)

1 and 2
3 and 4
1 only
4 only

Which of the following services use TCP?
1. DHCP
2. SMTP
3. HTTP
4. TFTP
5. FTP

1 Mark(s)

1, 3 and 4
1 and 2
1, 2 and 4
2, 3 and 5

If you use either Telnet or FTP, which is the highest layer you are using to transmit data?

1 Mark(s)

Transport
Application
Session
Presentation

Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101?

1 Mark(s)

159, 0x9F
185, 0xB9
155, 0x9B
157, 0x9D

Which of the following allows a router to respond to an ARP request that is intended for a remote host?

1 Mark(s)

Reverse ARP (RARP)
Proxy ARP
Inverse ARP (IARP)
Gateway DP

Which of the following is private IP address?

1 Mark(s)

12.0.0.1
172.15.14.36
192.168.24.43
168.172.19.39

Which statements are true regarding ICMP packets?
1. ICMP guarantees datagram delivery.
2. ICMP can provide hosts with information about network problems.
3. ICMP is encapsulated within IP datagrams.
4. ICMP is encapsulated within UDP datagrams.

1 Mark(s)

All of the above
1 and 4
2 and 3
1 only

You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?

1 Mark(s)

ARP
SMTP
SNMP
DHCP

Which layer 4 protocol is used for a Telnet connection?

1 Mark(s)

TCP
TCP/IP
IP
UDP

The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?

1 Mark(s)

Application
Network Access
Host-to-Host
Internet

Which class of IP address provides a maximum of only 254 host addresses per network ID?

1 Mark(s)

Class D
Class A
Class B
Class C

Which statements are true regarding ICMP packets?
1. They acknowledge receipt of a TCP segment.
2. They guarantee datagram delivery.
3. They can provide hosts with information about network problems.
4. They are encapsulated within IP datagrams.

1 Mark(s)

2 and 3
2, 3 and 4
3 and 4
1 only

Which of the following protocols uses both TCP and UDP?

1 Mark(s)

DNS
FTP
Telnet
SMTP

NetWorking TCP IP Test(1st) : Question 1 of 19