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خذ اختبارات أخرى عبر الإنترنت
السؤال #1
Which of the following statements best describes the purpose of ARP with respect to CEF?
A. ARP is used to build the FIB
B. ARP is used to reindex the routing table
C. ARP is used to build the adjacency table
D. ARP is used to decrease the amount of time spent searching for an entry within a routing table
عرض الإجابة
اجابة صحيحة: C
السؤال #2
When provisioning bandwidth for an IP telephony network, which elements are unique to an IP telephony call? (Choose two.)
A. voice stream
B. IGMP packets
C. call-control signaling
D. routing protocol packets
E. speed of the segment to the telephone
عرض الإجابة
اجابة صحيحة: AC
السؤال #3
Refer to the following partial output of the show spanning-tree command. Which of the following statements are TRUE for the given output? (Choose all that apply.)
A. SW1 is the root bridge for VLAN0001
B. Fa0/2 is the root port for VLAN0001
C. The switch having the 0A61
D. The switch having the 0F2C
E. The switch connected to the Fa0/6 port of SW1 is using its root port
F. The port Fa0/4 is in a blocking state for VLAN 0121
G. The STP protocol in use is RSTP
عرض الإجابة
اجابة صحيحة: BCE
السؤال #4
Which command produced the following output?
A. switch# show spanning-tree vlan 100
B. switch# show vlan 100
C. switch# show spanning-tree summary
D. switch# show interface vlan 100
E. switch# show spanning-tree inconsistentports
عرض الإجابة
اجابة صحيحة: A
السؤال #5
In what mode does an LWAPP-enabled access point operate?
A. lightweight mode
B. autonomous mode
C. WGB
D. ad hoc mode
عرض الإجابة
اجابة صحيحة: A
السؤال #6
In which VTP modes can you propagate VTP advertisements and create or delete local VLANs? (Choose two.)
A. User
B. Server
C. Client
D. Private
E. Transparent
عرض الإجابة
اجابة صحيحة: BE
السؤال #7
Which parameters in VTP advertisements are checked before being accepted and processed? (Choose three.)
A. VLAN ID
B. Password
C. VTP mode
D. Switch name
E. Revision number
F. Management domain name
عرض الإجابة
اجابة صحيحة: BEF
السؤال #8
Which IOS interface configuration commands are required to configure a switch port to actively negotiate to be an 802.1Q trunk port that, when active, will send packets destined for VLAN 3 untagged? (Choose three.)
A. switchport mode trunk
B. switchport trunk dot1q 3
C. switchport native vlan 3
D. switchport trunk mode dot1q
E. switchport mode dynamic auto
F. switchport trunk native vlan 3
G. switchport trunk encapsulation dot1q AFG
عرض الإجابة
اجابة صحيحة: S
السؤال #9
Which characteristics apply to multilayer switching? (Choose three.)
A. Uses CPU-based packet forwarding
B. Performs collision detection
C. Provides isolation of the collision domain
D. Provides Network-layer and Transport-layer access controls
E. Determines the forwarding path based on the Network layer address
عرض الإجابة
اجابة صحيحة: CDE
السؤال #10
Which IOS command configures a switch for VTP client mode?
A. vtp mode client
B. no vtp v2-mode
C. no vtp mode
D. vtp terminal
عرض الإجابة
اجابة صحيحة: A
السؤال #11
At which OSI layer does STP operate?
A. Physical
B. Network
C. Transport
D. Data Link
عرض الإجابة
اجابة صحيحة: D
السؤال #12
What protocol allows for centralized management of multiple wireless access points?
A. WPA
B. WEP
C. ad hoc
D. LWAPP
عرض الإجابة
اجابة صحيحة: D
السؤال #13
What commands can be used to verify the trunking configuration of a router performing inter-VLAN routing? (Choose all that apply. Each correct answer is a complete solution.)
A. router# show trunk
B. router# show vlans
C. router# show vtp status
D. router# show ip interface brief
E. router# show ip route
عرض الإجابة
اجابة صحيحة: BE
السؤال #14
In which VTP modes can you create and delete local VLANs? (Choose two.)
A. User
B. Host
C. Client
D. Server
E. TransparentDE
عرض الإجابة
اجابة صحيحة: S
السؤال #15
Which of the following capabilities does a multilayer switch possess that an Access layer switch does not? (Choose all that apply.)
A. the ability to make forwarding decisions based on MAC addresses
B. the ability to make forwarding decisions based on host names
C. the ability to make forwarding decisions based on IP addresses
D. the ability to make forwarding decisions based on UDP/TCP port numbers
E. the ability to make forwarding decisions based on NetBIOS names
عرض الإجابة
اجابة صحيحة: CD
السؤال #16
Which IOS commands do you enter in interface configuration mode to configure a switch port to actively negotiate to be an ISL trunk port if possible? (Choose two.)
A. switchport trunk isl
B. switchport mode dynamic auto
C. switchport trunk allowed vlan
D. switchport mode dynamic desirable
E. switchport trunk encapsulation isl
عرض الإجابة
اجابة صحيحة: DE
السؤال #17
With RSTP hello timers set to the default interval, how quickly can a non-edge port discover that its neighbor is down?
A. 20 seconds
B. 10 seconds
C. 6 seconds
D. 5 seconds
عرض الإجابة
اجابة صحيحة: C
السؤال #18
Which IOS commands are entered in interface configuration mode to configure a switch port to unconditionally be an 802.1Q trunk port and not generate DTP packets? (Choose two.)
A. trunk dot1q
B. switchport trunk dot1q
C. switchport nonegotiate
D. switchport trunk allowed vlan
E. switchport trunk encapsulation dot1q
عرض الإجابة
اجابة صحيحة: CE
السؤال #19
What are the three RSTP port states? (Choose three.)
A. Initializing
B. Blocking
C. Learning
D. Listening
E. Forwarding
F. Discarding
عرض الإجابة
اجابة صحيحة: CEF
السؤال #20
How is a VLAN best described?
A. subnet
B. segment
C. collision domain
D. broadcast domain D
عرض الإجابة
اجابة صحيحة: S
السؤال #21
You must add a new switch to the existing network using VTP to maintain the VLAN databases. Which mode should be configured on this switch so that VLANs can be separately maintained on this switch?
A. None
B. Client
C. Server
D. Transparent
عرض الإجابة
اجابة صحيحة: D
السؤال #22
Which IOS command do you use to remove Layer 2 configurations and return an interface to Layer 3 mode?
A. vlan
B. no vlan
C. switchport
D. no switchport
عرض الإجابة
اجابة صحيحة: D
السؤال #23
Consider the following output from the show interfaces trunk command: Which two of the following statements can be confirmed regarding the trunking configuration on the switch? (Choose two.)
A. VLAN 44 is allowed on the trunk
B. VLAN 46 is not allowed on the trunk
C. VLAN 45 is configured for the VTP domain
D. VLAN 41 is not configured for the VTP domain
E. VLAN 43 is pruned or is not in the spanning-tree forwarding state
F. VLAN 41 is not pruned
عرض الإجابة
اجابة صحيحة: DE
السؤال #24
You have executed the following set of commands on a Layer 3 switch: You have verified that the configuration on all the physical and logical interfaces is correct. All the Layer 2 interfaces configured on the switch are in the up/up state. What is the state of the VLAN and the line protocol when you execute the show interfaces vlan 5 command?
A. administratively down/down
B. down/down
C. up/up
D. up/down
عرض الإجابة
اجابة صحيحة: C
السؤال #25
What command is used to enable CEF on a Cisco switch?
A. ip cef
B. ip cef distributed
C. ip route-cache cef
D. ip cef enable
عرض الإجابة
اجابة صحيحة: A
السؤال #26
You are the network administrator in your company. You have executed the following commands on the Fa0/1 interface of a switch named swtA: Over a period of time, different hosts are connected to the Fa0/1 switch port of swtA. The MAC addresses of the hosts that were connected to the Fa0/1 port and the order in which they connected are as follows: After a few days, you notice that the Fa0/1 port is in the shutdown state. Which of the following MAC addresses causes the Fa0/1 port to shut down?
A. 2222
B. 3333
C. 4444
D. 5555
عرض الإجابة
اجابة صحيحة: D
السؤال #27
You made changes to a VLAN, but the changes were not propagated to the other switches in the VTP domain. You enter a show vtp command at the switch where the changes were made, which displays the following output: What should you do to solve this problem?
A. Disable VTP pruning
B. Change the VTP operating mode to server
C. Upgrade the VTP version to version 2
D. Upgrade the VTP version to version 3
عرض الإجابة
اجابة صحيحة: B
السؤال #28
What feature allows the administrator to put phones into a separate logical network from the data network while keeping both in the same physical network?
A. auxiliary VLANs
B. queuing
C. 802
D. marking
عرض الإجابة
اجابة صحيحة: A
السؤال #29
What occurs when an untagged frame is received by an 802.1Q trunk port?
A. It discards the frame
B. It tags the frame with the identified native VLAN value
C. It forwards the frame out each port of the switch not assigned to a VLAN
D. It forwards the frame to a port belonging to the same VLAN as the native VLAN
عرض الإجابة
اجابة صحيحة: D
السؤال #30
By default, which VLAN is the Cisco management VLAN?
A. 1
B. 0
C. 1001
D. 1005
عرض الإجابة
اجابة صحيحة: A

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