CCNA 200-301 PRACTICE
What 3 MAC functions are associated with a WLC?
Management of roaming clients, QOS Policing, Security Management
Which EtherChannel mode is supported on a switch when connected to a WLC's
Distribution system port?
LAG (Link Aggregation)
When a switchport is configured with sticky MAC address learning, which 3 statements
are true?
The default max number of MAC addresses that are sticky learned is 1
Sticky-learned MAC addresses will appear in the output of the "show mac address-table
secure" command
Sticky-learned MAC addresses will appear in the output of the "show mac address-table
static" command
Gratuitious ARP Messages can be exploited to make which two kinds of attacks?
Eavesdropping, Spoofing Attack
Which LACP parameter is used to form the port identifier?
LACP Port Priority
Switches with the ___ Priority become the root bridge. Default priority is set to 32768.
Lowest
What should an IPv4 and IPv6 host route look like?
They should not have 0.0.0.0 as the IP route, as this is reserved for default routes. The
subnet should be 255.255.255.255 for IPv4 and /128 for IPv6, in other words the subnet
should be all 1's in binary. A valid host route is: "10.12.120.3 255.255.255.255
10.13.120.3 190"
An engineer is tasked with creating five different wireless VLANs. In order to configure
an AP to have multiple VLANs, which capability and frame type should they use to
associate to a VLAN?
Multiple SSID for capability and Management Frame for the frame type.
LACP (IEEE 802.3ad industry standard protocol)
Supports two modes: Active & Passive
If both sides are configured as passive an EtherChannel will not be formed.
Active mode initiates the negotiation process and tries to from an EtherChannel with the
other device.
PAgP (Cisco proprietary solution for EtherChannels)
Supports two modes: Desirable & Auto
If both sides are configured as auto an EtherChannel will not be formed.
Desirable mode initiates the negotiation process and tries to form an EtherChannel with
the other device
STP vs RSTP
RSTP is faster in convergence and transitions.
RSTP is used for edge and non-edge ports
