During the learning function, the switch places addresses and ports in a(n) _________ table.
IP address
learning
CAM
memory
Correct Answer :
C. CAM
Related Questions
Extended traceroute works from which mode?
User EXEC
Privilege EXEC
Configuration
User and Privilege EXEC
Which router command clears all of the static translations in the address translation table?
erase ip nat translation *
clear ip nat translation *
clear ip nat translation all
None of these commands
Which of the following is the most expensive type of WAN connection?
Dedicated circuit connection
Circuit-switched connection
Packet-switched connection
You are given a Class B network with a subnet mask of 255.255.255.192. How many host
addresses are there on each subnet?
30
62
126
254
__________ states that if a neighboring router sends a route to a router, the receiving router will not propagate this route back to the advertising router on the same interface.
Split horizon
Poison reverse
Hold-down timer
Hop count limit
What must you do to enable IP routing on your router? (Choose all of the correct answers.)
Enable the routing protocol.
Set clocking on all serial interfaces.
Assign IP addresses to your router's interfaces.
Assign the bandwidth parameter to your serial interfaces
Which would you use to move your cursor back one word?
ESC-B
esc-p
ctrl-b
ctrl-p
Which VTP mode(s) will propagate VTP messages?
Client and server
Server
Client, server, and transparent
Transparent
Which router command performs an overwrite process? (Choose all correct answers.)
copy running-config startup-config
copy startup-config running-config
copy tftp running-config
copy running-config tftp
When choosing a networking product, you should consider all of the following except _______.
Ease of installation and support
Product features and functions
Backplane capacity
Amount of memory
You are at User EXEC mode and type the letter e. What message appears?
% Incomplete command.
% Ambiguous command:
% Unknown command or computer name
% Invalid input detected at '^'.
Which command takes you from Privilege EXEC mode to User EXEC mode?
enable
disable
exit
logout
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
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
Private addressing is defined in RFC ______.
1920
1934
1818
1918
BPDU stands for ____________.
Bridge Protocol Description Unicast
Bridge Protocol Data Unit
Bridge Protocol Description Unit
Bridge Protocol Data Unicast
What command activates the IP routing process?
router
enable
network
no shutdown
A ___________ in a bit position of a wildcard mask means that the same bit position in the condition address must match the same bit position in the wildcard mask in order to execute the ACL's action.
0
1
10
11
A ___________ is similar to a telephone circuit-switched connection.
PVC
SVC
___________ defines LAPD, which is responsible for the data-link layer connection between the router and the ISDN switch.
Q.931
Q.921
I.921
I.931
With a rollover cable, pin 7 on one end is mapped to pin ________ on the other end.
2
3
4
5
What uses 64 Kbps of bandwidth?
PRI
BRI
DS1
DS0
When configuring your terminal emulation software for a console connection, set the flow control to __________.
Hardware
Software
None
You are given a Class C network with 25 bits of networking. How many subnets do you have?
1
2
3
4
VLSM allows a network segment to have more than one subnet mask.
True
False
191.75.39.24 is a Class __________ address.
A
B
C
None of the above
You are given the following addressing information: 192.168.37.192/25. What type of address is this?
Network
Directed Broadcast
Host
Which of the following is true concerning ACLs?
Order of the statements is automatic.
All statements are processed.
If no match is found, the packet is permitted.
You can delete a specific statement in a named list.
Which router command specifies the ISDN switch the router is connected to?
isdn switch-type
isdn connection-type
isdn spid1
interface serial0:15
172.16.240.256 is a class __________ address.
A
B
C
None of the above