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السؤال #1
Which mode must be used to configure EtherChannel between two switches without using a negotiation protocol? A.active
B. on C
عرض الإجابة
اجابة صحيحة: D
السؤال #2
What are two benefits of using VTP in a switching environment? (Choose two.)
A. It allows switches to read frame tags
B. It allows ports to be assigned to VLANs automatically
E. It allows VLAN information to be automatically propagated throughout the switching environment
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اجابة صحيحة: D
السؤال #3
Which command is used to enable LLDP globally on a Cisco IOS ISR?
A. lldp run B
E. cdp enable
عرض الإجابة
اجابة صحيحة: D
السؤال #4
What are two reasons a network administrator would use CDP? (Choose two.)
A. to verify the type of cable interconnecting two devices
B. to determine the status of network services on a remote device C
E. to obtain the IP address of a connected device in order to telnet to the device
F. to determine the status of the routing protocols between directly connected routers
عرض الإجابة
اجابة صحيحة: DE
السؤال #5
What is the primary effect of the spanning-tree portfast command?
A. It immediately enables the port in the listening state
B. It immediately puts the port into the forwarding state when the switch is reloaded
عرض الإجابة
اجابة صحيحة: DE
السؤال #6
Which statement about Cisco Discovery Protocol is true?
A. It is a Cisco-proprietary protocol
B. It runs on the network layer
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اجابة صحيحة: B
السؤال #7
The network administrator wants VLAN 67 traffic to be untagged between Switch 1 and Switch 2, while all other VLANs are to remain tagged. Which command accomplishes this task? A.switchport access vlan 67
B. switchport trunk allowed vlan 67 C
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اجابة صحيحة: B
السؤال #8
Which configuration ensures that the switch is always the root for VLAN 750?
A. Switch(config)#spanning-tree vlan 750 priority 38418607
B. Switch(config)#spanning-tree vlan 750 priority 0 C
عرض الإجابة
اجابة صحيحة: C
السؤال #9
Which two VLAN IDs indicate a default VLAN? (Choose two.) A.0 B.1 C.1005 D.1006
E. 4096
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اجابة صحيحة: A
السؤال #10
An engineer needs to configure LLDP to send the port description time length value (TLV). Which command sequence must be implemented?
A. switch(config-if)#lldp port-description
B. switch#lldp port-description C
عرض الإجابة
اجابة صحيحة: D
السؤال #11
When configuring an EtherChannel bundle, which mode enables LACP only if a LACP device is detected? A.Passive B.Desirable C.On D.Auto E.Active
When configuring an EtherChannel bundle, which mode enables LACP only if a LACP device is detected? A. assive B
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اجابة صحيحة: B
السؤال #12
Which mode allows access points to be managed by Cisco Wireless LAN Controllers?
A. bridge
B. lightweight C
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اجابة صحيحة: C
السؤال #13
Which value can you modify to configure a specific interface as the preferred forwarding interface?
A. The interface number
B. The port priority C
عرض الإجابة
اجابة صحيحة: AE
السؤال #14
A Cisco IP phone receives untagged data traffic from an attached PC. Which action is taken by the phone? A.It drops the traffic.
B. It allows the traffic to pass through unchanged
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اجابة صحيحة: C
السؤال #15
Which action is expected from SW1 when the untagged frame is received on the GigabitEthernet0/1 interface?
A. The frame is processed in VLAN 1
B. The frame is processed in VLAN 11 C
عرض الإجابة
اجابة صحيحة: A
السؤال #16
How does STP prevent forwarding loops at OSI Layer 2? A.TTL
B. MAC address forwarding C
عرض الإجابة
اجابة صحيحة: BC
السؤال #17
Which unified access point mode continues to serve wireless clients after losing connectivity to the Cisco Wireless LAN Controller?
A. local B
عرض الإجابة
اجابة صحيحة: B
السؤال #18
Which type does a port become when it receives the best BPDU on a bridge?
A. The designated port
B. The backup port C
عرض الإجابة
اجابة صحيحة: AC
السؤال #19
What is a function of Wireless LAN Controller?
A. register with a single access point that controls traffic between wired and wireless endpoints
B. use SSIDs to distinguish between wireless clients C
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اجابة صحيحة: A
السؤال #20
Which password must an engineer use to enter the enable mode?
A. adminadmin123
B. cisco123 C
عرض الإجابة
اجابة صحيحة: CD
السؤال #21
Which command provides this output?
A. show ip route
B. show cdp neighbor C
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اجابة صحيحة: C
السؤال #22
How will Link Aggregation be implemented on a Cisco Wireless LAN Controller?
A. The EtherChannel must be configured in "mode active"
B. When enabled, the WLC bandwidth drops to 500 Mbps
عرض الإجابة
اجابة صحيحة: B
السؤال #23
The SW1 interface g0/1 is in the down/down state. Which two configurations are valid reasons for the interface condition? (Choose two.)
A. There is a protocol mismatch
B. There is a duplex mismatch C
E. There is a speed mismatch
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اجابة صحيحة: B
السؤال #24
What is difference between RADIUS and TACACS+?
A. RADIUS logs all commands that are entered by the administrator, but TACACS+ logs only start, stop, and interim commands
B. TACACS+ separates authentication and authorization, and RADIUS merges them
عرض الإجابة
اجابة صحيحة: AE
السؤال #25
Which two conditions must be met before SSH operates normally on a Cisco IOS switch? (Choose two.)
A. IP routing must be enabled on the switch
B. A console password must be configured on the switch
E. The ip domain-name command must be configured on the switch
عرض الإجابة
اجابة صحيحة: D
السؤال #26
Which technology is used to improve web traffic performance by proxy caching? A.WSA
B. Firepower C
عرض الإجابة
اجابة صحيحة: DE
السؤال #27
Which result occurs when PortFast is enabled on an interface that is connected to another switch?
A. Root port choice and spanning tree recalculation are accelerated when a switch link goes down
B. After spanning tree converges, PortFast shuts down any port that receives BPDUs
عرض الإجابة
اجابة صحيحة: D
السؤال #28
After you deploy a new WLAN controller on your network, which two additional tasks should you consider? (Choose two.)
A. deploy load balancers
B. configure additional vlans C
E. configure additional security policies
عرض الإجابة
اجابة صحيحة: C
السؤال #29
Which design element is a best practice when deploying an 802.11b wireless infrastructure?
A. allocating nonoverlapping channels to access points that are in close physical proximity to one another
B. disabling TCP so that access points can negotiate signal levels with their attached wireless devices C
عرض الإجابة
اجابة صحيحة: D
السؤال #30
Which switch becomes the root bridge? A.S1 B.S2 C.S3 D.S4
Which switch becomes the root bridge? A. 1 B
عرض الإجابة
اجابة صحيحة: A
السؤال #31
On a corporate network, hosts on the same VLAN can communicate with each other, but they are unable to communicate with hosts on different VLANs. What is needed to allow communication between the VLANs?
A. a router with subinterfaces configured on the physical interface that is connected to the switch
B. a router with an IP address on the physical interface connected to the switch C
عرض الإجابة
اجابة صحيحة: D
السؤال #32
How does SW2 interact with other switches in this VTP domain? A.It transmits and processes VTP updates from any VTP clients on the network on its trunk ports.
B. It processes VTP updates from any VTP clients on the network on its access ports
عرض الإجابة
اجابة صحيحة: B
السؤال #33
Which action do the switches take on the trunk link?
A. The trunk does not form, and the ports go into an err-disabled status
B. The trunk forms, but the mismatched native VLANs are merged into a single broadcast domain
عرض الإجابة
اجابة صحيحة: D
السؤال #34
Which two pieces of information about a Cisco device can Cisco Discovery Protocol communicate? (Choose two.)
A. the native VLAN
B. the trunking protocol C
E. the spanning tree protocol
عرض الإجابة
اجابة صحيحة: D
السؤال #35
Which two commands when used together create port channel 10? (Choose two.) A.int range g0/0-1 channel-group 10 mode active B.int range g0/0-1 channel-group 10 mode desirable C.int range g0/0-1 channel-group 10 mode passive D.int range g0/0-1 channel-group 10 mode auto E.int range g0/0-1 channel-group 10 mode on
Which two commands when used together create port channel 10? (Choose two. A
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اجابة صحيحة: B
السؤال #36
Which QoS Profile is selected in the GUI when configuring a voice over WLAN deployment?
A. Platinum B
عرض الإجابة
اجابة صحيحة: B
السؤال #37
What is a difference between local AP mode and FlexConnect AP mode?
A. Local AP mode creates two CAPWAP tunnels per AP to the WLC
B. Local AP mode causes the AP to behave as if it were an autonomous AP C
عرض الإجابة
اجابة صحيحة: A
السؤال #38
Which VLAN ID is associated with the default VLAN in the given environment? A.VLAN 1 B.VLAN 5 C.VLAN 10 D.VLAN 20
Which VLAN ID is associated with the default VLAN in the given environment? A. LAN 1 B
عرض الإجابة
اجابة صحيحة: C
السؤال #39
Which two command sequences must be configured on a switch to establish a Layer 3 EtherChannel with an open-standard protocol? (Choose two.) A.interface GigabitEthernet0/0/1 channel-group 10 mode auto B.interface GigabitEthernet0/0/1 channel-group 10 mode on C.interface port-channel 10 no switchport ip address 172.16.0.1 255.255.255.0 D.interface GigabitEthernet0/0/1 channel-group 10 mode active E.interface port-channel 10 switchport switchport mode trunk
Which two command sequences must be configured on a switch to establish a Layer 3 EtherChannel with an open-standard protocol? (Choose two. A
عرض الإجابة
اجابة صحيحة: D
السؤال #40
How will switch SW2 handle traffic from VLAN 10 on SW1? A.It sends the traffic to VLAN 10.
B. It sends the traffic to VLAN 100
عرض الإجابة
اجابة صحيحة: A
السؤال #41
Which statement about LLDP is true?
A. It is a Cisco proprietary protocol
B. It is configured in global configuration mode
عرض الإجابة
اجابة صحيحة: B
السؤال #42
Which command is used to specify the delay time in seconds for LLDP to initialize on any interface?
A. lldp timer
B. lldp tlv-select C
عرض الإجابة
اجابة صحيحة: B
السؤال #43
Which three statements are typical characteristics of VLAN arrangements? (Choose three.)
A. A new switch has no VLANs configured
B. Connectivity between VLANs requires a Layer 3 device
E. A switch maintains a separate bridging table for each VLAN
F. VLANs cannot span multiple switches
عرض الإجابة
اجابة صحيحة: AE
السؤال #44
Two switches are connected and using Cisco Dynamic Trunking Protocol. SW1 is set to Dynamic Auto and SW2 is set to Dynamic Desirable. What is the result of this configuration?
A. The link becomes an access port
B. The link is in an error disabled state
عرض الإجابة
اجابة صحيحة: CD
السؤال #45
After the switch configuration, the ping test fails between PC A and PC
B. Based on the output for switch 1, which error must be corrected?
A. The PCs are in the incorrect VLAN
B. All VLANs are not enabled on the trunk
عرض الإجابة
اجابة صحيحة: D
السؤال #46
Which command should you enter to configure an LLDP delay time of 5 seconds?
A. lldp timer 5000
B. lldp holdtime 5 C
عرض الإجابة
اجابة صحيحة: CD
السؤال #47
Which two commands can you use to configure an actively negotiate EtherChannel? (Choose two.)
A. channel-group 10 mode on
B. channel-group 10 mode auto C
E. channel-group 10 mode active
عرض الإجابة
اجابة صحيحة: A
السؤال #48
Which switch in this configuration will be elected as the root bridge? SW1: 0C:E0:38:41:86:07 SW2: 0C:0E:15:22:05:97 SW3: 0C:0E:15:1A:3C:9D SW4: 0C:E0:18:A1:B3:19 A.SW1 B.SW2 C.SW3 D.SW4
Which switch in this configuration will be elected as the root bridge? SW1: 0C:E0:38:41:86:07 SW2: 0C:0E:15:22:05:97 SW3: 0C:0E:15:1A:3C:9D SW4: 0C:E0:18:A1:B3:19 A. W1 B
عرض الإجابة
اجابة صحيحة: D
السؤال #49
In a CDP environment, what happens when the CDP interface on an adjacent device is configured without an IP address?
A. CDP becomes inoperable on that neighbor
B. CDP uses the IP address of another interface for that neighbor C
عرض الإجابة
اجابة صحيحة: AC
السؤال #50
Based on the LACP neighbor status, in which mode is the SW1 port channel configured?
A. mode on B
عرض الإجابة
اجابة صحيحة: B

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