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Your production database is running in the ARCHIVELOG mode and the ARCn process is functional. You have two online redo log groups. Which three background processes would be involved when a log switch happens？（）
A . log writer
B . archival
C . process monitor
D . system monitor
E . change tracking writer
F . database writer
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If you were to set up a VLAN trunk over a Fast Ethernet link on switch R1， which trunk mode would you set the local port to on R1 if you wanted it to respond to requests from its link partner （R2） and become a trunk？ （）
A . Auto
B . Negotiate
C . Designate
D . No negotiate
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In which service component of the optimize phase would you assess the routing and switching systemand recommend activities such as optimizing device configurations, capacity planning, or traffic analysis? （）
A . ChangeManagement
B . SecurityAssessment
C . OperationsAssessment
D . SecurityAdministration
E . OperationsReadinessAssessment
F . TechnologyAssessment
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If you needed to transport traffic coming from multiple VLANs （connected between switches）， and your CTO was insistent on using an open standard，which protocol would you use？（）
A . 802.11B
B . spanning-tree
C . 802.1Q
D . ISL
E . VTP
F . Q.921
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Why would a network administrator configure port security on a switch?（）
A . to prevent unauthorized Telnet access to a switch port
B . to limit the number of Layer 2 broadcasts on a particular switch port
C . to prevent unauthorized hosts from accessing the LAN
D . to protect the IP and MAC address of the switch and associated ports
E . to block unauthorized access to the switch management interfaces over common TCP port
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Your production database is running in the ARCHIVELOG mode and the ARCn process is functional. You have two online redo log groups. Which three background processes would be involved when a log switch happens？ （）
A . archival
B . log writer
C . database writer
D . system monitor
E . process monitor
F . change tracking writer
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Which three objectives would be met by designing Layer 3 switching in the Campus Backbone of a medium size installation?（）
A . scale to a large size
B . increase router peering
C . provide a flexible topology with no spanning tree loops
D . control broadcasts in the backbone
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An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configured from a remote location？ （）
A . The switch must be configured with an IP address,subnet mask,and default gateway.
B . The switch must be connected to a router over a VLAN trunk.
C . The switch must be reachable through a port connected to its management VLAN.
D . The switch console port must be connected to the Ethernet LAN.
E . The switch management VLAN must be created and have a membership of at least one switch port.
F . The switch must be fully configured as an SNMP agent.
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An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configured from a remote location? （）
A . The switch must be configured with an IP address, subnet mask, and default gateway.
B . The switch must be connected to a router over a VLAN trunk.
C . The switch must be reachable through a port connected to its management VLAN.
D . The switch console port must be connected to the Ethernet LAN.
E . The switch management VLAN must be created and have a membership of at least one switch
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Which Cisco Small Business Switch would you recommend to a small business customer who wants to segment the network into workgroups and have a limited number of voice devices on the network？（）
A . Cisco SLM series
B . Cisco SD series
C . Cisco SFE series
D . Cisco SGE serie
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Refer to the exhibit.
Which switch interface configuration command would automatically configure quality of service （QoS） for voice over IP （VoIP） within a QoS domain？ （）
https://assets.asklib.com/images/image2/2018073014433396062.jpg
A . switchport priority extend trust
B . mls qos trust
C . switchport priority extend cos 7
D . auto qos voip cisco-phone
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While deploying a new switch， you accidently connect ports 3/12 and 3/18 together， creating a loop. STP detected it and placed port 3/18 in blocking mode. Why did STP not place port 3/12 in blocking mode instead？ （）
A . Port 3/12 was already up and forwarding before the loop was created.
B . Port priority is based on lowest priority and lowest port number.
C . You connected the wire on port 3/18 last.
D . None of the above， it is purely random.
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Why would a network administrator configure port security on a switch（）。
A . to prevent unauthorized Telnet access to a switch port
B . to limit the number of Layer 2 broadcasts on a particular switch port
C . to prevent unauthorized hosts from accessing the LAN
D . to protect the IP and MAC address of the switch and associated ports
E . to block unauthorized access to the switch management interfaces over common TCP port
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If an enterprise customer required A switch for their branch office access layer, which family of switches would the customer likely choose from?（）
A . Cisco SFS 3000/7000
B . Cisco Catalyst 2000 and 3000
C . Cisco Catalyst 4000 and 6000
D . Cisco Nexu
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When STP UplinkFast is enabled on a switch utilizing the default bridge priority， what will the new bridge priority be changed to？（）
A . 8192
B . 16384
C . 49152
D . 65535
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Which type of software would the Cisco Catalyst 2950 Series switches use to deliver intelligent services to networks that require additional security， advanced QoS， and high availability？（）
A . Enhanced Image
B . StandardImag
C . Cisco IOS software
D . Enhanced Multilayer Software Image
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An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configured from a remote location?（）
A . The switch must be configured with an IP address, subnet mask, and default gateway.
B . The switch must be connected to a router over a VLAN trunk.
C . The switch must be reachable through a port connected to its management VLAN.
D . The switch console port must be connected to the Ethernet LAN.
E . The switch management VLAN must be created and have a membership of at least one switch port.
F . The switch must be fully configured as an SNMP agent.
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Refer to the exhibit. Switch 15 is configured as the root switch for VLAN 10 but not for VLAN 20. If the STP configuration is correct，
what will be true about Switch 15？（）
https://assets.asklib.com/images/image2/2018073109302428070.jpg
A . All ports will be in forwarding mode.
B . All ports in VLAN 10 will be in forwarding mode.
C . All ports in VLAN 10 will be in forwarding mode and all ports in VLAN 20 will be in blocking mode.
D . All ports in VLAN 10 will be in forwarding mode and all ports in VLAN 20 will be in standby mode.
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Why is STP required when VLANs span access layer switches？（）
A . to ensure a loop-free topology
B . to protect against user-side loops
C . in order to support business applications
D . because of the risk of lost connectivity without STP
E . for the most deterministic and highly available network topology
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Given the above diagram and assuming that STP is enabled on all switch devices，
which two statements are true？（）
https://assets.asklib.com/images/image2/2018073109132930127.jpg
A . DSW11 will be elected the root bridge.
B . DSW12 will be elected the root bridge.
C . ASW13 will be elected the root bridge.
D . P3/1 will be elected the nondesignated port.
E . P2/2 will be elected the nondesignated port.
F . P3/2 will be elected the nondesignated port.
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Which interface commands would you enter on a Catalyst 2900 switch, if your goal was to bring all VLAN traffic to another directly connected switch?（）
A . Switch(config-if)# vlan all
B . Switch(config-if)# switchport trunk encapsulation dot1q
C . Switch(config-if)# switchport access vlan all
D . Switch(config-if)# switchport mode trunk
E . Switch(config-if)# switchport access vlan 303
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If an enterprise customer required a switch for their branch office access layer, which family of switches would the customer likely choose from?（）
A . Cisco Catalyst 2000 and 3000
B . Cisco Nexus
C . Cisco Catalyst 4000 and 6000
D . Cisco SFS 3000/7000
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Quality Building Materials Inc. has developed a new whole-house weather blanket and needs to determine the price point at which builders would switch to this new product. The best research method for
A、manual search of other companies' price lists.
B、interview with a local builder
C、Internet search of insulation values for weather blankets
D、scientific experiment that presents price choices with controlled variables
