Network+ Ch. 3

TCP is a ... protocol.

• reliable

• unreliable

Which of the following is not a characteristic of TCP?

• flow control

• sequencing

• connectionless

• flow control

A method of error checking to determine if the contents of an arriving data unit match the contents of the data unit sent by the source.

• sequence number

• checksum

• flow control

• acknowledgement number

Groups of 32 bits are called

• word

• block

• header

• bytes

Which flags are set in the second step of a 3-way handshake?

• SYN

• ACK

• FIN

• URG

UDP is a ... protocol.

• reliable

• unreliable

IP is a ... protocol

• reliable

• unreliable

The length of a TCP is a minimum of ___ bytes and a maximum of ___ bytes

• 10,60

• 20,60

• 10,40

• 20,40

This number indicates the maximum duration that a packet can remain on the network before it's discarded.

• header checksum

• IP version number

• Time to Live

• padding

A Network Layer core protocol that reports on the success or failure of data delivery

• ICMP

• IGMP

• ARP

• EGP