A __________ topology uses a single connection to connect all devices together.
Bus
Star
Point-to-point
Ring
Correct Answer :
A. Bus
Related Questions
Which type of traffic is not flooded?
Multicast
Known unicast
Broadcast
Unknown unicast
You are given a Class C network, 192.168.1.0/24. You need one network with 120 hosts
and two networks with 60 hosts. How many subnet masks do you need?
1
2
3
4
The _________ is your network equipment, which includes the DCE (e.g., a modem) and the DTE (e.g., a router).
Demarcation point
Carrier switch
Local loop
CPE
Which type of traffic is sent to a group of devices?
Multicast
Unicast
Broadcast
Groupcast
Private addressing is defined in RFC ______.
1920
1934
1818
1918
A ________ topology describes how devices communicate with each other.
Physical
Logical
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
During the learning function, the switch places addresses and ports in a(n) _________ table.
IP address
learning
CAM
memory
Which is not one of the three main functions of a layer-2 device?
Learning
Forwarding
Listening
Removing loops
Extended traceroute works from which mode?
User EXEC
Privilege EXEC
Configuration
User and Privilege EXEC
What would you enter to see the last few commands you entered?
show version
show commands
show previous
show history
When configuring your terminal emulation software for a console connection, set the flow control to __________.
Hardware
Software
None
If the 1900's mode is FDUP, and the LED is _________, the port speed is set to autodetect.
Green
Off
Amber
None of these
Which is an example of a hybrid protocol?
IGRP
EIGRP
RIPv1
OSPF
Which router-on-a-stick command defines the VLAN for the interface?
vlan
encapsulation
trunk
frame-type
You are given a Class C network with 25 bits of networking. How many subnets do you have?
1
2
3
4
Which of the following is the most expensive type of WAN connection?
Dedicated circuit connection
Circuit-switched connection
Packet-switched connection
The TCP/IP protocol stack has ________ layers.
4
5
6
7
The dialer map command contains all of the following parameters except __________.
Protocol name
Remote router name
Address of local router
Speed of the connection
Distance vector protocols use ___________ to disseminate routing information.
Unicast
Multicast
Broadcast
A _________ connects two or more LANs in the same geographic area.
LAN
WAN
MAN
SAN
You examine your interfaces, and the Ethernet 0 interface status says: Ethernet 0 is up, line protocol is down. What does this indicate?
There is a physical layer problem.
There is a data link layer problem.
There is a network layer problem.
There is no problem.
On the 1900 switch, how do you enter User EXEC mode?
It comes up by default.
Enter the letter U in the menu.
Enter the letter K in the menu.
Enter the letter C in the menu.
Which of the following commands belongs on the physical interface when using dialer profiles?
dialer pool-member
dialer-group
ip address
dialer string
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.
There are _________ actions a router can take when there is a match on an ACL statement
1
2
3
4
What command activates the IP routing process?
router
enable
network
no shutdown
You are given a class C network and you have four LAN segments with the following numbers of devices: 120, 60, and two with 30. What subnet mask values would you use to accommodate these segments?
/24, /25, and /26
/25, /26, and /27
/26, /27, and /28
None of these
OSPF supports a ________-layer hierarchical design.
1
2
3
Multi
You are given a Class C network with a subnet mask of 255.255.255.248. How many host addresses are there on each subnet?
4
6
8
14