172.16.240.256 is a class __________ address.
A
B
C
None of the above
Correct Answer :
D. None of the above
Related Questions
A _________ looks at OSI Reference Model layers 4-7 to make intelligent decisions about how to obtain information for a user.
SAN
LAN
CN
SAN and CN
You are given a MAC address of 01A2.0482.FE12. What is the OUI value in binary?
00011011.10100010.00000100
00000000.00000001.00000100
00000001.10100010.00000100
00000001.10100001.00000010
Which of the following is stored in ROM? (Choose all correct answers.)
POST
ROMMON
Configuration file
System recovery file
If you see a VC with an inactive status, this indicates ____________.
The connection between both Frame Relay DTEs is up and operational.
The connection between your Frame Relay DTE and DCE is up and operational, but there is something wrong with connection between your connected Frame Relay switch and the destination DTE.
You are not receiving any LMI messages from the Frame Relay switch.
The ___________ converts an ISDN four-wire connection to a two-wire connection.
NT5
NP1
NT1
TN1
EIGRP will route for ___________.
IP
IP and IPX
IP and AppleTalk
IP, IPX, and AppleTalk
Which of the following reasons might you need to use address translation?
You have to use public addressing because your ISP didn't assign you enough private addresses.
You are using private addresses but have changed ISPs, and your new ISP won't support these private addresses.
You want to assign the same IP address to multiple machines so that users on the Internet see this offered service as a single logical computer.
You are merging two companies that use different address spaces.
172.16.240.256 is a class __________ address.
A
B
C
None of the above
A _________ is used to connect networking devices that are in a very close geographic area, such as a floor of a building, a building itself, or a campus environment.
WAN
LAN
MAN
LAN and MAN
Annex A is which LMI standard?
Cisco
ITU-T Q.933
ANSI
You are given a class C network, 192.168.1.0/24. You need three networks with 60 hosts and two networks with 30 hosts. What are the subnet mask values you could use?
255.255.255.128 and 255.255.255.192
255.255.255.224 and 255.255.255.240
255.255.255.192 and 255.255.255.224
None of these
Cisco routers generate LMI enquiries every _______ seconds and a full status update every _________ seconds.
10, 60
10, 6
60, 300
15, 60
You are given this address space: 172.16.5.0/25. You need one network with 64 hosts and two with 30 hosts. What are the most specific subnet mask values to use?
/25 and /26
/26 and /27
/27 and /28
None of these
An _____________ is a public IP address associated with an inside device.
Inside global IP address
Inside local IP address
Outside global IP address
Outside local IP address
If the 1900 SYSTEM LED is _________, a system POST test has failed.
Green
Amber
Flashing amber
Flashing green and amber
When connecting a router to a PC, use a __________ cable.
Crossover
Straight-through
Rollover
You have ISL trunks in your network and five VLANs configured. How many instances of STP are running?
1
5
10
15
VLSM allows a network segment to have more than one subnet mask.
True
False
OSPF uses __________ as a metric.
Bandwidth
Delay
Cost
Hop count
When you have configured PPP on an interface and use the show interfaces command, what state indicates the successful negotiation of a network layer protocol?
ACK
CHALLENGE
CLOSED
OPEN
Which of the following is true concerning full-duplexing?
It can either send or receive frames, but not both simultaneously.
It can be used with hubs.
It can be used with 10Base5 cabling.
It uses point-to-point connections.
The switch port that is chosen to forward traffic for a segment is called a __________.
Root port
Alternate port
Backup port
Designated port
Which prompt indicates that you are at User EXEC mode?
>
#
%
@
Which type of traffic is sent to a group of devices?
Multicast
Unicast
Broadcast
Groupcast
A __________ route is the best path to reach a destination within the topology table.
Successor
Feasible successor
Advertised distance
Feasible distance
Which of the following is true concerning bridges?
They switch frames in hardware.
They support half- and full-duplexing.
They support one collision domain for the entire bridge.
They do only store-and-forward switching.
You have this binary value: 11000001. This equates to _____ in decimal.
183
193
173
203
What subnet mask would you use to set up a default route?
0.0.0.0
255.255.255.255
Depends on the type of network number
None of these answers
When setting up an RJ-45 console connection, you need a RJ-45-to-DB-9 __________ adapter to attach to the COM port of your PC.
Auxiliary
Console
Connection
Terminal
Your router is running RIP and OSPF and both routing protocols are learning 192.168.1.0/24. Which routing protocol will your router use for this route?
RIP
OSPF