Refer to the exhibit. Which two commands when used together create port channel 10? (Choose two.)
AC
Refer to the exhibit. An administrator is tasked with configuring a voice VLAN. What is the expected outcome when a Cisco phone is connected to the
GigabitEthernet 3/1/4 port on a switch?
B
Refer to the exhibit. Which action is expected from SW1 when the untagged frame is received on the GigabitEthernet0/1 interface?
C
Which command is used to enable LLDP globally on a Cisco IOS ISR?
A
Link Layer Discovery Protocol (LLDP) is an industry standard protocol that allows devices to advertise, and discover connected devices, and there capabilities
(same as CDP of Cisco). To enable it on Cisco devices, we have to use this command under global configuration mode:
Sw(config)# lldp run
Which command should you enter to configure an LLDP delay time of 5 seconds?
D
✑ lldp holdtime seconds: Specify the amount of time a receiving device should hold the information from your device before discarding it
✑ lldp reinit delay: Specify the delay time in seconds for LLDP to initialize on an interface
✑ lldp timer rate: Set the sending frequency of LLDP updates in seconds
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3560/software/release/12-2_55_se/configuration/guide/3560_scg/swlldp.html
In a CDP environment, what happens when the CDP interface on an adjacent device is configured without an IP address?
C
Although CDP is a Layer 2 protocol but we can check the neighbor IP address with the ג€show cdp neighbor detailג€ command. If the neighbor does not has an IP address then CDP still operates without any problem. But the IP address of that neighbor is not provided.
DRAG DROP -
Drag and drop the benefits of a Cisco Wireless Lan Controller from the left onto the correct examples on the right.
Select and Place:
When configuring an EtherChannel bundle, which mode enables LACP only if a LACP device is detected?
A
The LACP is Link Aggregation Control Protocol. LACP is an open protocol, published under the 802.3ad.
The modes of LACP are active, passive or on. The side configured as ג€passiveג€ will waiting the other side that should an Active for the Etherchannel to be established.
PAgP is Port-Aggregation Protocol. It is Cisco proprietary protocol. The mode are On, Desirable or Auto. Desirable ג€" Auto will establish an EtherChannel.
An example of how to configure an Etherchannel:
SwitchFormula1>enable -
SwitchFormula1#configure terminal
SwitchFormula1(config)# interface range f0/5 -14
SwitchFormula1(config-if-range)# channel-group 13 mode ?
active Enable LACP unconditionally
auto Enable PAgP only if a PAgP device is detected
desirable Enable PAgP unconditionally
on Enable Etherchannel only
passive Enable LACP only if a LACP device is detected
Refer to the exhibit. Which VLAN ID is associated with the default VLAN in the given environment?
A
Which two VLAN IDs indicate a default VLAN? (Choose two.)
BC
VLAN 1 is a system default VLAN, you can use this VLAN but you cannot delete it. By default VLAN 1 is use for every port on the switch.
Standard VLAN range from 1002-1005 it's Cisco default for FDDI and Token Ring. You cannot delete VLANs 1002-1005. Mostly we don't use VLAN in this range.