System Name: Cat9K-2
Management Addresses:
IP: 10.6.110.2
The network administrator must prevent the switch Cat9K-2 IP address from being visible in
LLDP without disabling the protocol. Which action must be taken must be taken to complete the
task?
A. Configure the
no lldp tlv-select-management-address
command globally on Cat9K-2
B. Configure the
no lldp transmit
command on interface G1/0/21 in Cat9K-1
C. Configure the
no lldp receive
command on interface G1/0/21 on Cat9K-1
D. Configure the
no lldp mac-phy-cfg
command globally on Cat9K-2
Answer:
A
Explanation
LLDP stands for Link Layer Discovery Protocol and runs over data link layer. It is used for
network devices to send information about themselves to other directly connected devices on the
network. By using LLDP, two devices running different network layer protocols can learn
information about each other. A set of attributes are used to discover neighbor devices. These
attributes contains type, length, and value descriptions and are referred to TLVs. Details such as
port description, system name, system description, system capabilities, and management address
can be sent and received on this Managed Switch.
The command
no lldp tlv-select-management-address
disables the Management Address
attribute to be sent.
Question 77
Which WAN topology has the highest degree of reliability?
A. router-on-a-stick
B. Point-to-point
C. hub-and-spoke
D. full mesh
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