Wednesday
April 16, 2014

Homework Help: computers

Posted by Sue on Thursday, February 10, 2011 at 2:07pm.

Can please help me, i'm stuck on thios question:-

Q) Select the two true statements from the following list.

A)In the OSI model, PDUs at layer 2 are called frames and PDUs at layer 3 are called packets.
B)In an IPv4 packet header the Time-to-Live field is 8 bits. This means that a packet can travel over a maximum of 8 hops.
C)To minimise network degradation, one large broadcast domain is better than two smaller broadcast domains.
D)In an IPv4 address, both the network portion and the host portion are needed to uniquely identify an individual host.
E)When the network portion of the destination address and the source address are identical, a gateway router is needed to forward the packet to its destination.
F)The trailer in a layer 2 PDU includes two address fields.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

computer science - can please help me to fill this: In the TCP/IP model, the ...
Internet OSI - Hi, Can anyone tell me if I have picked the correct TRUE ...
computer science - In the TCP/IP model, the best path through the network is ...
Internet - IT - Hi, Can some confirm that both the TCP/IP and OSI model are both...
IT - Hi, Can anyone tell me if I have picked the correct TRUE statements .. From...
Physics (please help) - A planet is in circular orbit about a remote star, far ...
IT - Hi, IS it correct that DHCP is a protocol that enables network devices to ...
Data Communication Networking - Fill-in the Blank: The ____ layer of the OSI ...
geometry - Which of the following statements is true?Select one of the options ...
geometry - Which of the following statements is true?Select one of the options ...

Search
Members