Quiz
CCNA 3 v5.03 Chp 2 ingles
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Fragen in diesem Quiz (24)
1What could be the effect of duplicate unicast frames arriving at a destination device due to multiple active alternative physical paths?
- AFrame collisions increase.
- BThe number of broadcast domains increases.
- CApplication protocols malfunction.
- DThe number of collision domains increases.
2What additional information is contained in the 12-bit extended system ID of a BPDU?
- AMAC address
- BVLAN ID
- CIP address
- Dport ID
3Which three components are combined to form a bridge ID?(Choose three.)
- Aport ID
- BIP address
- Cextended system ID
- DMAC address
- Ebridge priority
- Fcost
4Refer to the exhibit. Which trunk link will not forward any traffic after the root bridge election process is complete?
- ATrunk1
- BTrunk2
- CTrunk3
- DTrunk4
5Which STP port role is adopted by a switch port if there is no other port with a lower cost to the root bridge?
- Adesignated port
- Broot port
- Calternate
- Ddisabled port
6Which is the default STP operation mode on Cisco Catalyst switches?
- ARSTP
- BPVST+
- CMST
- DMSTP
- ERapid PVST+
7What is an advantage of PVST+?
- APVST+ requires fewer CPU cycles for all the switches in the network.
- BPVST+ reduces bandwidth consumption compared to traditional implementations of STP that use CST.
- CPVST+ optimizes performance on the network through autoselection of the root bridge.
- DPVST+ optimizes performance on the network through load sharing.
8In which two port states does a switch learn MAC addresses and process BPDUs in a PVST network? (Choose two.)
- Ablocking
- Bdisabled
- Cforwarding
- Dlearning
- Elistening
9Which STP priority configuration would ensure that a switch would always be the root switch?
- Aspanning-tree vlan 10 priority 0
- Bspanning-tree vlan 10 priority 61440
- Cspanning-tree vlan 10 root primary
- Dspanning-tree vlan 10 priority 4096
10To obtain an overview of the spanning tree status of a switched network, a network engineer issues the show spanning-tree command on a switch. Which two items of information will this command display? (Choose two.)
- AThe root bridge BID.
- BThe role of the ports in all VLANs.
- CThe status of native VLAN ports.
- DThe number of broadcasts received on each root port.
- EThe IP address of the management VLAN interface.
11Which two network design features require Spanning Tree Protocol (STP) to ensure correct network operation? (Choose two.)
- Astatic default routes
- Bimplementing VLANs to contain broadcasts
- Credundant links between Layer 2 switches
- Dlink-state dynamic routing that provides redundant routes
- Eremoving single points of failure with multiple Layer 2 switches
12Which nonproprietary protocol provides router redundancy for a group of routers which support IPv4 LANs?
- AHSRP
- BVRRPv2
- CGLBP
- DSLB
13Refer to the exhibit. Which protocol information is being displayed in the output?
- AFHRP
- BGLBP
- CHSRP
- DVRRP
14Refer to the exhibit. A network engineer is troubleshooting host connectivity on a LAN that uses a first hop redundancy protocol. Which IPv4 gateway address should be configured on the host?
- A192.168.2.0
- B192.168.2.1
- C192.168.2.2
- D192.168.2.100
15What value determines the root bridge when all switches connected by trunk links have default STP configurations?
- AVLAN ID
- BMAC address
- Cextended system ID
- Dbridge priority
16Which two concepts relate to a switch port that is intended to have only end devices attached and intended never to be used to connect to another switch? (Choose two.)
- Abridge ID
- Bedge port
- Cextended system ID
- DPortFast
- EPVST+
17Which Cisco switch feature ensures that configured switch edge ports do not cause Layer 2 loops if a port is mistakenly connected to another switch?
- ABPDU guard
- Bextended system ID
- CPortFast
- DPVST+
18Refer to the exhibit. A network administrator configured routers R1 and R2 as part of HSRP group 1. After the routers have been reloaded, a user on Host1 complained of lack of connectivity to the Internet The network administrator issued the show standby brief command on both routers to verify the HSRP operations. In addition, the administrator observed the ARP table on Host1. Which entry should be seen in the ARP table on Host1 in order to gain connectivity to the Internet?
- Athe IP address and the MAC address of R1
- Bthe virtual IP address and the virtual MAC address for the HSRP group 1
- Cthe virtual IP address of the HSRP group 1 and the MAC address of R1
- Dthe virtual IP address of the HSRP group 1 and the MAC address of R2
19Fill in the blank. Do not abbreviate.
To enable Rapid PVST+ on a Cisco switch, the spanning-tree mode [blank_start]rapid-pvst[blank_end] global configuration mode command is required- Arapid-pvst
20Fill in the blank. Use a number.
The default hello timer value for STP BPDU frames is [blank_start]2[blank_end] seconds.- A2
21Fill in the blank.
In FHRP operation, two or more routers are represented as a single [blank_start]virtual[blank_end] router.- Avirtual
22Match the spanning-tree feature with the protocol type. (Not all options are used.)
- ARapid PVST+
- BPVST+
- CRSTP
- DMSTP
23Match the step number to the sequence of stages that occur during the HSRP failover process.
- AStep 1
- BStep 2
- CStep 3
- DStep 4
24Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
Which switch is the root bridge?- ASwitch_1
- BSwitch_2
- CSwitch_3
- DSwitch_4
Informationen
- Beschreibung
- CCNA 3 v5.03 Chp 2 ingles
- Autor
- ooshimi
- Sprache
- Español
- Aufrufe
- 308
- Schlagwörter
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