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
Correct Answer :
D. None of these
Related Questions
A __________ topology uses a single connection to connect all devices together.
Bus
Star
Point-to-point
Ring
Which of the following is the most expensive type of WAN connection?
Dedicated circuit connection
Circuit-switched connection
Packet-switched connection
Which 2950 command assigns a VLAN to an interface?
vlan-membership static
vlan
switchport access vlan
switchport mode access
A ___________ is basically all of the components, hardware and software, involved
in connecting computers across small and large distances.
LAN
WAN
Network
SAN
VLSM allows you to summarize __________ back to the class boundary.
Subnets
Networks
Choose the following that a standard IP ACL can match on.
Destination address
IP protocol
IP protocol information
None of the above
When configuring your terminal emulation software for a console connection, set the flow control to __________.
Hardware
Software
None
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
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
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
Which 1900 command enables port security?
port security
switchport security
port secure
switchport port-security
Extended IP ACLs should be placed as close to the ____________ device as possible.
Source
Destination
Which of the following is not true concerning TCP?
Provides for reliable connections
Uses windowing for flow control
Multiplexes applications
Is more efficient than UDP
Which command is used to define the local addresses that are statically translated to global addresses?
ip nat inside source static
ip nat inside
ip nat inside source list
ip nat pool
Which of the following is true concerning ISL?
It is supported on both the 1900 and 2950 switches.
It adds a 26-byte trailer and 4-byte header.
Tagging is done in software.
The original Ethernet frame is not modified.
________ topologies in NBMA environments do not have problems with split horizon.
Partially meshed
Fully meshed
Hub and spoke
Star
When using the show interfaces command, which Frame Relay information can you not see?
The DLCI number used for LMI
The number of LMIs sent and received
Statuses of PVCs
The LMI type
You are given the following addressing information: 172.17.16.255/23. What type of address is this?
Network
Directed Broadcast
Host
You have this binary value: 11000001. This equates to _____ in decimal.
183
193
173
203
The slot number of a 1900's Fast Ethernet uplink ports is ________.
0
1
2
No slot number is used
Which 2950 command enables trunking?
switchport mode trunk
trunking on
trunking enable
switchport trunk on
When backing up your IOS image from flash, which of the following will the copy flash tftp command prompt you for? (Choose all correct answers.)
TFTP server IP address
Verification to copy
Source filename
Destination filename
OSPF uses __________ as a metric.
Bandwidth
Delay
Cost
Hop count
A _________ is a network that provides a secure connection from a company to other business partners.
Intranet
Extranet
Internet
Which router command would you use to view the configuration register value?
show register
show interfaces
show configuration
show version
A _________ uses Gigabit Ethernet as a media type
WAN
LAN
MAN
LAN and MAN
Which of the following WAN categories does ISDN fall under?
Dedicated circuit connection
Circuit-switched connection
Packet-switched connection
191.75.39.24 is a Class __________ address.
A
B
C
None of the above
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
Which protocol supports VLSM?
RIPv2
IGRP
RIP and IGRP
None of these