Information Technology Reference
In-Depth Information
19.
Which devices should be assigned an IP address dynamically? (Select three.)
a.
Cisco IP phones
b.
LAN switches
c.
Wo r k s t a t i o n s
d.
Mobile devices
e.
Routers
20.
Which name resolution method reduces administrative overhead?
a.
Static name resolution
b.
Dynamic name resolution
c.
DHCP name resolution
d.
Host.txt name resolution
21.
How many hosts can be addressed with the following IPv4 subnet:
172.30.192.240/28?
a.
6
b.
14
c.
126
d.
1024
22.
What is the smallest subnet and mask that can be used in a DMZ network that needs
to have only three hosts?
a.
192.168.10.32/30
b.
192.168.10.32/29
c.
192.168.10.32/28
d.
192.168.10.32/27
Answer the following questions based on the given scenario and Figure 8-9.
Company VWX has the network shown in Figure 8-9. The main site has three LANs,
with 100, 29, and 60 hosts. The remote site has two LANs, each with 100 hosts. The
network uses private addresses. The Internet service provider assigned the company
the network 210.200.200.8/26.
