D. The 172.16.2.0/25 and 172.16.2.128/25 networks are overlapping networks that can be seen by R1, but
not between R2 and R3.
E. The 172.16.3.0/29 network used on the Frame Relay links is creating a discontiguous network between
the R2 and R3 router subnetworks.
Section: Chapter 14: Wide Area Network (W AN)
A network istrator is verifying the configuration of a newly installed host by establishing an FTP
connection to a remote server. What is the highest layer of the protocol stack that the nework istrator
is using for this operation?
F. data link
Section: Chapter 1: Introduction
Refer to the topology and router output shown in the exhibit. A technician is troubleshooting host connectivity issues on the switches. The hosts in VLANs 10 and 15 on Sw11 are unable to communicate
with hosts in the same VLANs on Sw12. Hosts in the VLAN are able to communicate. The port-to-
VLAN assignments are identical on the two switches. What could be the problem?
A. The Fa0/1 port is not operational on one of the switches.
B. The Link connecting the switches has not been configured as a trunk.
C. At lease one port needs to be configured in VLAN 1 for VLANs 10 and 15 to be able to communicate.
D. Port FastEthernet 0/1 needs to be configured as an access link on both switches.
E. A router is required for hosts on Sw11 in VLANs 10 and 15 to communicate with hosts in the same
VLAN on Sw12.
Section: Chapter 10: VLAN
You have finished physically installing an access point on the ceiling at your office. At a minimum, which
paramenter must be configured on the access point in order to allow a wireless client to operate on it?