TCP/IP MCQs (Chapterwise Multiple Choice Questions)

Which protocol does the ping command use when attempting to test whether a remote host is running?

IP

UDP

ICMP

IGMP

ARP

Answer & Explanation

Correct Answer: ICMP

Note: This Question is unanswered, help us to find answer for this one

How can you prevent a DHCP server from assigning an IP address to a DHCP client when that address is within the range of addresses defined in a DHCP scope?

Deny the request

Redefine the DHCP scope

Increase the range of IP addresses

Create a client reservation for future reference

Create an exclusion range containing the IP address

Answer & Explanation

Correct Answer: Create an exclusion range containing the IP address

Note: This Question is unanswered, help us to find answer for this one

Which of the following IP addresses use 24 bits for the <network> and 8 bits for the <host> portion of the IP address?

Class A addresses

Class B addresses

Class C addresses

Class D addresses

Answer & Explanation

Correct Answer: Class C addresses

Note: This Question is unanswered, help us to find answer for this one

You have a Class A network address with 60 subnets. You need to add 40 new subnets in the next two years and still allow for the largest possible number of host IDs per subnet. Which subnet mask should you assign?

255.240.0.0

255.248.0.0

255.252.0.0

255.254.0.0

255.0.0.0

Answer & Explanation

Correct Answer: 255.254.0.0

Note: This Question is unanswered, help us to find answer for this one

A TCP header should contain a:

total length field

sequence field

type-of-service field

protocol field

Answer & Explanation

Correct Answer: sequence field

Note: This Question is unanswered, help us to find answer for this one

Which protocols does SNMP use when sending messages between subnets?

IP and UDP

TCP and IP

FTP and TCP

ICMP and UDP

Answer & Explanation

Correct Answer: IP and UDP

Note: This Question is unanswered, help us to find answer for this one

The network number portion of the IP address is administered by which of the following?

All of the given options are valid

Reseaux IP Europeans (RIPE)

Asia Pacific Network Information Centre (APNIC)

American Registry for Internet Numbers (ARIN)

Answer & Explanation

Correct Answer: All of the given options are valid

Note: This Question is unanswered, help us to find answer for this one

What is the maximum number of valid IP addresses in a class C network?

256

512

65536

254

Answer & Explanation

Correct Answer: 254

Note: This Question is unanswered, help us to find answer for this one

Which technique enables a single network address to span multiple physical networks?

Multihoming

Multicasting

Multitasking

Subnetting

Supernetting

Answer & Explanation

Correct Answer: Subnetting

Note: This Question is unanswered, help us to find answer for this one

What TCP/IP configuration settings are required for a computer to be able to communicate outside of its local subnet?

The IP address of the computer outside the subnet

A unique IP address, a subnet mask and the IP address of a default gateway

The IP address of the default gateway

A custom subnet mask

The physical address of the destination computer

Answer & Explanation

Correct Answer: A unique IP address, a subnet mask and the IP address of a default gateway

Note: This Question is unanswered, help us to find answer for this one

TCP/IP Quick Quiz

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