Online Access Free 642-813 Exam Questions

Refer to the exhibit.

All network links are FastEthernet. Although there is complete connectivity throughout the network,
Front Line users report that they experience slower network performance when accessing the server farm than the Reception office experiences. Which two statements are true? (Choose two.)

• A.Changing the bridge priority of S2 to 36864 would improve network performance.
• B.Upgrading the link between S2 and S3 to Gigabit Ethernet would improve performance.
• C.Changing the bridge priority of S1 to 36864 would improve network performance.
• D.Disabling the Spanning Tree Protocol would improve network performance.
• E.Changing the bridge priority of S1 to 4096 would improve network performance.
• F.Changing the bridge priority of S3 to 4096 would improve network performance.

In the MAC address 0000.0c07.ac03, what does the "03" represent?

• A.HSRP router number 3
• B.VRRP group number
• C.Type of encapsulation
• D.GLBP group number
• E.HSRP group number

Refer to the exhibit.

What does the command channel-group 1 mode desirable do?

• A.enables LACP unconditionally
• B.enables EtherChannel only
• C.enables PAgP unconditionally
• D.enables PAgP only if a PAgP device is detected
• E.enables LACP only if an LACP device is detected

Refer to the exhibit.

The web servers WS_1 and WS_2 need to be accessed by external and internal users. For security reasons, the servers should not communicate with each other, although they are located on the same subnet. However, the servers do need to communicate with a database server located in the inside network. Which configuration isolates the servers from each other?

• A.The switch ports 3/1 and 3/2 are defined as secondary VLAN isolated ports. The ports connecting to the two firewalls are defined as primary VLAN promiscuous ports.
• B.The switch ports 3/1 and 3/2 are defined as secondary VLAN community ports. The ports connecting to the two firewalls are defined as primary VLAN promiscuous ports.
• C.The switch ports 3/1 and 3/2 and the ports connecting to the two firewalls are defined as primary VLAN community ports.
• D.The switch ports 3/1 and 3/2 and the ports connecting to the two firewalls are defined as primary VLAN promiscuous ports.

Refer to the exhibit.

Why are users from VLAN 100 unable to ping users on VLAN 200?

• A.Encapsulation on the switch is wrong.
• B.IP routing must be enabled on the switch.
• C.The native VLAN is wrong.
• D.Trunking must be enabled on Fa0/1.
• E.VLAN 1 needs the no shutdown command.