Make your written replies short and to the point
Please hand write any resubmissions & turn in by Thursday
class (5/16/2002)
1.
What
does CSMA/CD stand for?
2.
The
CS portion performs which function?
3.
The
MA function represents which capability?
4.
The
CD function represents which capability?
5.
A
full mesh network connecting 7 stations will require how many connections:
a.
23
b.
18
c.
21
d.
25
e.
20
f.
22
6.
How
will a star-bus or hybrid topology network respond if a computer fails?
7.
How
will a bus topology network respond if a computer fails?
8.
How
will a star-bus topology network respond if a switch goes down?
9.
What
is the maximum cable run for a 100BASE-Tx network?
10.
What
is the maximum cable run for a 10BASE5 network?
11.
What
is the maximum cable run for a 10BASE2 Network?
12.
What
does the 5-4-3 rule represent?
13.
What
are the 7 layers of the OSI model?
14.
What
two addresses characterize Ethernet at the Layer 2? Give the answer in the order seen in the E’net frame.
15.
What
two addresses characterize the TCP/IP layer 3?
Give in the order seen in the packet.
16.
What
two values represent the application to which the layer 4 segment will deliver
the payload data. Give in the order
seen in the segment.
17.
What
is the destination address of an ARP request?
18.
What
is the ethertype of an ARP packet?
19.
What
is the ethertype of a DNS request?
20.
What
is the protocol type for ICMP?
21.
In
which header will this protocol type appear?
22.
What
is the protocol type for a packet whose payload is destined for the TCP stack:
a.
0x01
b.
0x02
c.
0x06
d.
0x11
e.
0x32
23.
What
is the protocol type for a packet whose payload is destined for the UDP portion
of the layer 4 stack:
a.
0x01
b.
0x02
c.
0x06
d.
0x11
e.
0x32
24.
What
are the four different types of Ethernet frame that are commonly seen:
a.
DIX
EthernetII
b.
802.5
c.
802.2
d.
802.1d
e.
802.5
SNAP
f.
802.1q
g.
802.3
SNAP
h.
802.11b
i.
802.3
Novell
j.
FDDI
SNAP
25.
Contrary
to the text (Figure 3-3), only three layers of the OSI model actually result in
encapsulation of the previous layer in a new header (an possibly a
trailer). What are they?
26.
Which
layer usually adds a trailer?
27.
What
is it called in Ethernet (abbreviation and full text)?
28.
What
will the IPX/SPX address for a host be if it is on a network called FEEDFACE
and it has a MAC address of 00-0c-b0-4a-de-03?
29.
TCP
is considered which sort of protocol:
a.
Stateful
b.
Connectionless
c.
Connection-oriented
d.
Stateless
30.
NetBEUI
is a routable protocol:
a.
True
b.
False
31.
As
such it will have a fully developed OSI network layer structure:
a.
True
b.
False
32.
As
such it will have a fully developed OSI transport layer structure:
a.
True
b.
False
33.
IEEE
protocol 802.1d represents which protocol (use internet)?
34.
What
does this protocol use to communicate (from text)?
35.
UTP
stands for?
36.
STP
stands for?
37.
How
many connectors are in an RJ-45 connector?
38.
Will
an RJ-45 jack from 10BASE-T cabling work reliably for a 1000BASE-T connection?
39.
Will
and RJ-45 jack from 1000BASE-T cabling work reliably for 10BASE-T connections?
40.
If
a fiber-optic cable has a core diameter of 6 microns, will it be single- or
multi- mode?
41.
If
a fiber-optic cable has a core diameter of 62.5 microns will it be single- or
multi- mode?
42.
If
you connect a pair of switches together, what kind of cabling is required for
proper operation?
43.
If
you connect a router to a switch what kind of cable is required?
44.
If
you connect a computer to a hub what kind of cable is required?
45.
If
you connect a router directly to a computer what kind of cable is required?
46.
Your
client to your ISPs mail server downloads the mail to the local computer. What port (changed
from protocol, May 10, @ 12:30 P.M.) number does it use to access the
mail server for the download:
a.
25
b.
53
c.
110
d.
143
e.
80
f.
21
47.
Your
mail client is sending mail to your ISP’s mail server for delivery to a remote
station. Which port (changed from protocol, May 10, @ 12:30 P.M.) number
will it use:
a.
25
b.
53
c.
110
d.
143
e.
80
f.
21
48.
Which
transport protocol will it use to send the mail:
a.
ICMP
b.
IGMP
c.
TCP
d.
UDP
e.
AH
f.
ESP
49.
In
which field of the header selected in 48 will the port number (changed from
protocol, May 13 @ 7:00 A.M.) selected in 47 be inserted?
50.
Which
three address ranges are reserved in RFC 1918 for private use:
a.
10.0.0.0/255.255.0.0
b.
172.16.0.0/20
c.
10.0.0.0/255.0.0.0
d.
192.168.0.0/255.255.255.0
e.
172.16.0.0/255.240.0.0 (changed from
255.248.0.0, May 10, @ 12:30 P.M.)
f.
10.0.0.0/24
g.
192.168.0.0/255.255.0.0
h.
192.168.0.0/255.252.0.0
i.
172.168.0.0/255.224.0.0
51.
For
the network 10.32.0.0/255.248.0.0, what address range will be included in the
network:
a.
10.32.0.0
– 10.35.0.0
b.
10.32.0.0
– 10.47.0.0
c.
10.32.0.0
– 10.39.0.0
d.
10.32.0.0
- 10.32.43.0.0
e.
10.32.0.0
– 10.36.0.0
52.
What
is a fast way to determine this number of network values included when you are
given the mask in decimal form?
53.
What
is the network range for default Class A networks?
54.
What
is the network range for default Class B networks?
55.
What
is the network range for default Class C networks?
56.
What
does Ping IP address test?
57.
What
does PING Computername test?
58.
What
does the tracert output show?
59.
What
is the APIPA address range?
60.
Who
registered this range with IANA?
61.
RIP
is which kind of routing protocol?
a.
Link
State
b.
Distance
Vector
c.
Distance
Path
62.
RIP
advertises its:
a.
Its
entire routing table to all associated routers
b.
Changes
in its routing table to its neighbors (out every interface)
c.
Its
full routing table to its neighbors (out every working interface)
d.
Changes
to all associated routers
63.
How
often does it advertise?
64.
What
is the Ethernet broadcast address?
65.
On
the network 10.0.0.0/255.0.0.0 what will the IP broadcast address be?
66.
What
special activity does the MAC address 01-00-5e-06-03-0c represent?
67.
What
is the most probable IP address that sourced this address (represent the first
byte of the IP address with an X because it cannot be know from this data)?
68.
OSPF
tells what about itself when it advertises to the network (choose all)?
a.
Its
interfaces
b.
Their
speeds
c.
Their
status
d.
Its
name (or reference IP address)
69.
OSPF
is which kind of routing protocol:
a.
Link
State
b.
Distance
Vector
c.
Distance
Path
70.
BGP4
(Border Gateway Protocol, ver. 4) is typically used:
a.
On
large corporate LANs
b.
To
route between routing domains on the internet
c.
On
small LANs
d.
Only
on old legacy LANs
71.
What
is the main function of ICMP?
72.
What
is stored in the ARP table?
73.
Which
MS tool allows you to examine the NetBIOS configuration of your local computer
or of a remote computer?
74.
If
you wish to examine the NetBIOS functions associated with the remote computer
Tech09, what command would you issue in a MS Windows 2000 computer?
75.
If
you wish to examine the NetBIOS functions associated with the remote computer
10.2.14.59, what command would you issue in a MS Windows 2000 computer?
76.
What
is an advantage of using a print queue server?
77.
What
does a DNS server do?
78.
How
does a Token Ring client send a message/packet onto the network:
a.
It
seizes a token when it is available, modifies it, and attaches it data
b.
It
broadcasts the message into the transmission medium
c.
It
waits until it is queried for a message
79.
Windows
active directory is based on which service:
a.
Network
Information Service (NIS/NIS+)
b.
X.500
c.
Lightweight
Directory Access Protocol (LDAP)
d.
X
.400
e.
Novell
Directory Service
f.
Directory
Access Protocol (DAP)
80.
Public
key cryptography uses:
a.
Symmetric
keys
b.
Asymmetric
keys
c.
Shared
secret keys