With _________ switching, the switch reads the destination MAC address of the frame and
immediately starts forwarding the frame.
Store-and-forward
Cut-through
Fragment-free
Runtless
Correct Answer :
B. Cut-through
Related Questions
The _________ command takes you from User EXEC mode to Privilege EXEC mode
DISABLE
ENABLE
Which of the following trunking methods is/are proprietary to Cisco?
802.1Q
802.10
LANE
ISL
How many steps do LCP and NCP go through when setting up a connection?
1
2
3
4
_________ describe(s) users that can connect to a network from any location.
SOHO
Branch office
Mobile users
Corporate office
You have a 24-channel T1 connection to your router. How many VCs does this T1 support?
1
24
No limit
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
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
A _________ connects two or more LANs in the same geographic area.
LAN
WAN
MAN
SAN
Which VTP mode(s) will propagate VTP messages?
Client and server
Server
Client, server, and transparent
Transparent
The default encapsulation on a synchronous serial interface is _________.
HDLC
PPP
Neither HDLC nor PPP
OSPF supports a ________-layer hierarchical design.
1
2
3
Multi
Private addressing is defined in RFC ______.
1920
1934
1818
1918
__________ 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
Which Frame Relay command is used to manually resolve addresses?
frame-relay interface-dlci
frame-relay map
frame-relay resolve
frame-relay lmi-type
_________ allows you to create this summarization: 10.0.0.0/7.
Subnetting
CDR
Supernetting
VLSM
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.
EIGRP generates hellos every _________ seconds on LAN segments.
5
10
15
30
VLSM allows you to summarize __________ back to the class boundary.
Subnets
Networks
Which 2950 command enables trunking?
switchport mode trunk
trunking on
trunking enable
switchport trunk on
When choosing a dynamic routing protocol, which of the following should not be considered?
Metrics used
How routing information is shared
How routing information is processed
Number of PCs in the network
_________ negotiates the data link and network layer protocols that will traverse a PPP connection.
LCP
NCP
CDP
PAP
Distance vector protocols use ___________ to disseminate routing information.
Unicast
Multicast
Broadcast
The switch port that is chosen to forward traffic for a segment is called a __________.
Root port
Alternate port
Backup port
Designated port
What command activates the IP routing process?
router
enable
network
no shutdown
__________ allows you to distribute connection requests destined to a single IP address to multiple machines.
Traffic load
Traffic configuration
PAT
Load distribution
EIGRP uses the _________ algorithm to update its routing table.
Bellman-Ford
Dijkstra
DUAL
Integrated
You have ISL trunks in your network and five VLANs configured. How many instances of STP are running?
1
5
10
15
RIP generates routing updates every _________ seconds.
15
30
60
90
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