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.

computers - James, Thursday, February 17, 2011 at 1:47pm
T215?

Answer this Question

Related Questions

Internet OSI - Hi, Can anyone tell me if I have picked the correct TRUE ...
Physics (please help) - A planet is in circular orbit about a remote star, far ...
IT - Hi, Can anyone tell me if I have picked the correct TRUE statements .. From...
geometry - Which of the following statements is true?Select one of the options ...
Internet - IT - Hi, Can some confirm that both the TCP/IP and OSI model are both...
Computer Scheduling - Five Computers 9:30-10:00 young toddlers 3 children here ...
Statistics - *Give all probabilities to two decimal places. Three daily ...
computer science - can please help me to fill this: In the TCP/IP model, the ...
English writing - Topic is It has been said that computers are taking over our ...
chemistry - In the chemical plating experiment zinc powder is dissolved in a ...

For Further Reading

First Name:
School Subject:
Answer: