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You have configured the "config network webmode enable" command on a Cisco device. What is the purpose of this command？ （）
A . To allow HTTP access to the WLAN controller
B . To allow SSH access to the CLI of the WLAN controller
C . To allow SSL access to the CLI of the WLAN controller
D . To allow HTTPS access to the WLAN controller
E . None of the other alternatives apply
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What is the most efficient summarization that R1 can use to advertise its networks to R2（）。
A . 172.1.0.0/22
B . 172.1.0.0/21
C . 172.1.4.0/22
D . 172.1.4.0/24 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24
E . 172.1.4.0/25 172.1.4.128/25 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24
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Network equipment supporting the use of flow control mechanisms has been recently installed. What is the purpose of flow control in a data network?（）
A . It ensures that data is retransmitted if an acknowledgment is not received.
B . It reassembles segments in the correct order on the destination device.
C . It provides a mechanism for the receiver to control the transmission speed.
D . It regulates the size of each datagram segment.
E . All of the above are functions of flow control
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VOIP is being implemented on the Company network. In a properly designed network， what is the maximum amount of time a voice package should spend crossing a network？ （）
A . 90 milliseconds
B . 120 milliseconds
C . 150 milliseconds
D . 240 millisecond
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A switch that is to be added to the production network has been preconfigured （trunks， VLANs， VTP， and STP） and was tested in your lab. After installing the switch into the network， the entire network went down. What might explain what happened？ （）
A . The new switch happened to be running Cisco Catalyst operating system， while the other network switches were running Cisco IOS Software.
B . The configuration revision of the new switch was higher than the configuration revision of the production VTP domain.
C . The link costs on the new switch are set to a high value， causing all ports on the new switch to go into a forwarding mode and none into blocking mode， thereby causing a spanning-tree loop.
D . The ports connecting to the two switches have been configured incorrectly. One side has the command switchport mode access and the other switchport mode trunk.
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What is the goal of QoS in a network？ （）
A . prevent packets from being dropped
B . increase available bandwidth
C . reduce hardware errors
D . provide predictable network service
E . eliminate propagation delay
F . eliminate jitter and packet lo
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Static VLANs are being used on the Company network. What is true about static VLANs？（）
A . Devices use DHCP to request their VLAN.
B . Attached devices are unaware of any VLANs.
C . Devices are assigned to VLANs based on their MAC addresses.
D . Devices are in the same VLAN regardless of which port they attach to.
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The router address 192.168.1.250 is the default gateway for both the Web Server 2 and Host 1. What is the correct subnet mask for this network（）。
A . 255.255.255.0
B . 255.255.255.192
C . 255.255.255.250
D . 255.255.255.252
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On the network 131.1.123.0/27, what is the last IP address that can be assigned to a host?（）
A . 131.1.123.30
B . 131.1.123.31
C . 131.1.123.32
D . 131.1.123.33
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What is the maximum number of hops OSPF allows before it deems a network unreachable?（）
A . 15
B . 16
C . 99
D . 255
E . Unlimited
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The Frame Relay network in the diagram is not functioning properly. What is the cause of the problem?（）
A . The Gallant router has the wrong LMI type configured
B . Inverse ARP is providing the wrong PVC information to the Gallant router
C . The S3 interface of the Steele router has been configured with the frame-relay encapsulation ietf command
D . The frame-relay map statement in the Attalla router for the PVC to Steele is not correct
E . The IP address on the serial interface of the Attalla router is configured incorrectly
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What is the recommended radius of a cell for a voice-ready wireless network？（）
A . 6 dBm
B . 19 dBm
C . 5 dBm
D . 7 dBm
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What is the process for creating an NFS mount between two servers in the same network zone？（）
A . Export the desired filesystem in the /etc/nfs file， run ’exportfs -a’，create a mount directory on the desired server， and mount the NFS filesystem.
B . Run ’exportfs -a’，export the desired filesystem in the /etc/nfs file，create a mount directory on the desired server， and mount the NFS filesystem.
C . Export the desired filesystem in the /etc/exports file， run ’exportfs -a’，create a mount directory on the desired server，and mount the NFS filesystem.
D . Run ’exportfs -u’，export the desired filesystem in the /etc/exports file， create a mount directory on the desired server，and mount the NFS filesystem.
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Jitter is causing problems with the VOIP application in the network. What causes network jitter？（）
A . Variable queue delays
B . Packet drops
C . Transmitting too many small packets
D . Compressio
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A customer has two separate storage networks and is planning to implement an SVC to provide for FlashCopy between the two networks. What is the minimum number of ISL ports required?（）
A . 0
B . 1
C . 2
D . 4
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ABC Company has 1500 managed devices and 15,000 end users on a campus network. LAN Management Solution (LMS) is being deployed as the network management application. What is the recommended number of network management server(s)?（）
A . 1
B . 2
C . 3
D . 4
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A network administrator is explaining VTP configuration to a new technician. What should the network administrator tell the new technician about VTP configuration?（）
A . A switch in the VTP client mode cannot update its local VLAN database.
B . A trunk link must be configured between the switches to forward VTP updates.
C . A switch in the VTP server mode can update a switch in the VTP transparent mode.
D . A switch in the VTP transparent mode will forward updates that it receives to other switches.
E . A switch in the VTP server mode only updates switches in the VTP client mode that have a higher VTP revision number.
F . A switch in the VTP server mode will update switches in the VTP client mode regardless of the configured VTP domain membership.
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What is a criteria of the enterprise composite network model?（）
A . includes all modules needed to meet any network design
B . defines flexible boundaries between modules for scalability requirements
C . clearly defines module boundaries and demarcation points to identify where traffic is
D . requires specific core, distribution, and access layer requirements to match the model
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Jitter is causing problems with the VOIP application in the Company network. What causes network jitter？（）
A . Variable queue delays
B . Packet drops
C . Transmitting too many small packets
D . Compressio
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A new system has been installed and the network connection is very slow. The network administrators are sure that the network port is set to 100 full duplex. What command will display the configured and current speed settings of the adapter?（）
A . lsdev
B . lsattr
C . entstat
D . ifconfig
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The router address 192.168.1.250 is the default gateway for both the Web Server 2 and Host 1. What is the correct subnet mask for this network?（）
A . 255.255.255.0
B . 255.255.255.192
C . 255.255.255.250
D . 255.255.255.252
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What is the process for creating an NFS mount between two servers in the same network zone?（）
A . Export the desired filesystem in the /etc/nfs file, run 'exportfs -a', create a mount directory on the desired server, and mount the NFS filesystem.
B . Run 'exportfs -a', export the desired filesystem in the /etc/nfs file, create a mount directory on the desired server, and mount the NFS filesystem.
C . Export the desired filesystem in the /etc/exports file, run 'exportfs -a', create a mount directory on the desired server, and mount the NFS filesystem.
D . Run 'exportfs -u', export the desired filesystem in the /etc/exports file, create a mount directory on the desired server, and mount the NFS filesystem.
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Inverse ARP is being used in the TestKing frame relay network. What is the purpose of Inverse ARP?（）
A . To ma a known IP address to a MAC address
B . To map a known DLCI to a MAC address
C . To ma a known MAC address to an IP address
D . To ma a known DLCI address to a IP address
E . To ma a known IP address to a SPID address
F . To ma a known SPID address to a MAC addre
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What is a criteria of the enterprise composite network model？（）
A . includes all modules needed to meet any network design
B . defines flexible boundaries between modules for scalability requirements
C . clearly defines module boundaries and demarcation points to identify where traffic is
D . requires specific core， distribution， and access layer requirements to match the model
