Which of the following network devices are recommended to be assigned static IP addresses? (Choose three.)
LAN workstations
servers @
network printers @
routers @
remote workstations
laptops


Which of the following are features of IPv6? (Choose three.)
larger address space @
faster routing protocols
data types and classes of service @
authentication and encryption @
improved host naming conventions
same addressing scheme as IPv4


What is the primary reason for development of IPv6?
security
header format simplification
expanded addressing capabilities @
addressing simplification


What two things will happen if a router receives an ICMP packet which has a TTL value of 1 and the destination host is several hops away? (Choose two.)
The router will discard the packet. @
The router will decrement the TTL value and forward the packet to the next router on the path to the destination host.
The router will send a time exceeded message to the source host. @
The router will increment the TTL value and forward the packet to the next router on the path to the destination host.
The router will send an ICMP Redirect Message to the source host.


Refer to the exhibit. Why would the response shown be displayed after issuing the command ping 127.0.0.1 on a PC?
The IP settings are not properly configured on the host.
Internet Protocol is not properly installed on the host. @
There is a problem at the physical or data link layer.
The default gateway device is not operating.
A router on the path to the destination host has gone down.


How many bits make up an IPv4 address?
128
64
48
32 @


Refer to the exhibit. A network administrator discovers that host A is having trouble with Internet connectivity, but the server farm has full connectivity. In addition, host A has full connectivity to the server farm. What is a possible cause of this problem?
The router has an incorrect gateway.
Host A has an overlapping network address.
Host A has an incorrect default gateway configured.
Host A has an incorrect subnet mask.
NAT is required for the host A network. @


What three facts are true about the network portion of an IPv4 address? (Choose three.)
identifies an individual device
is identical for all hosts in a broadcast domain @
is altered as packet is forwarded
varies in length @
is used to forward packets @
uses flat addressing


What is a group of hosts called that have identical bit patterns in the high order bits of their addresses?
an internet
a network @
an octet
a radix


What is the network address of the host 172.25.67.99 /23 in binary?
10101100. 00011001.01000011.00000000
10101100. 00011001.01000011.11111111
10101100. 00011001.01000010.00000000 @
10101100. 00011001.01000010.01100011
10101100. 00010001.01000011. 01100010
10101100. 00011001.00000000.00000000


Refer to the exhibit. A network administrator has to develop an IP addressing scheme that uses the 192.168.1.0 /24 address space. The network that contains the serial link has already been addressed out of a separate range. Each network will be allocated the same number of host addresses. Which network mask will be appropriate to address the remaining networks?
255.255.255.248
255.255.255.224
255.255.255.192 @
255.255.255.240
255.255.255.128
255.255.255.252

HAPPY birthday yeou wei!!!!!!!!!!!!!!!

today 2nd of dec is yeou wei ( a cute coursemate) bday... nth special happen today , we jus did wat we do always, ta daaaaaaaa"ponteng class" ..haha!!except karhong and merv cos they tot me , wei , leong and alvin goin for class( sha sha de ) ....lol!!!

we ponteng to play FUTSAL at college futsal court with ex- coursemate(tze yong , cs and jason)..
long time no see them, cs still fat fat de(hehe),tzeyong no much change and jason stay leng zai... tze yong pandai in playing futsal, no doubt.... tis time jason drive his car come ..yuhoo !! white myvi!!nice nice

and lastly wan to wish yeou wei happy bday , although cb gang no gv u present, haha....but we kindly wish u happy bday^^
and thx for borrow me call cha bo loooo ... kamxia very much

1st October 2008 went to genting and the fireworks show is at 8pm...
the fireworks show is very nice and is about 15 minute...
the fireworks show very large and is the nice fireworks i seen before...
hope 31-12-2008 can go some place(sungai wang....) see fireworks with my fren
tomorrow i hope can see the cottage boyz blog...
haha...
nows... half of the cottage boyz have their own psp...
heheh...

Sorry for delay again, just came back from Penang
Nothing much to talk about, I just went there following family, didn't pay any attention
Well, stay tune for more CB's post..

Sign out..

Yesterday i burn a CD to cottage boy and let us hear nice song...
haha...
donno alvin car can read mp3 o not...
if can, i will burn another CD...

After exam i will buy psp...
donno what color i want...give some comment...
i think is mint green... hehe

Music is very special think... but how special is it??
who can tell me... i want know the ans...haha


jack