單項(xiàng)選擇題

Refer to the exhibit. Look at the command output. What would be the most probable reason for this port-ID mismatch?()

A. spanning-tree misconfiguration
B. speed mismatch configuration
C. cabling problem
D. configuration problem


您可能感興趣的試卷

你可能感興趣的試題

4.多項(xiàng)選擇題Which three fields are optional in an OSPFv3 external LSA?()

A.Forwarding Address
B.External Route
C.Reference Link-State ID
D.Option
E.Prefix Options

5.多項(xiàng)選擇題The network administrator is trying to add Switch1 to the network, but the 802.1Q trunk is not coming up. Switch1 was previously tested in the laboratory and its trunk configuration worked fine. What are three possible causes of this problem?()

A. The trunking configuration mode on Switch1 is set to Off.
B. The trunking configuration mode on the other end is set to On.
C. The trunking configuration mode on the other end is set to Desirable.
D. Cisco Discovery Protocol is not running on the other end.
E. There is a VTP domain name mismatch.
F. Switch1 does not support 802.1Q

6.多項(xiàng)選擇題Which two statements are correct about Nonstop Forwarding?()

A.It allows the standby RP to take control of the device after a hardware or software fault on the active RP.
B.It is a Layer 3 function that works with SSO to minimize the amount of time a network is unavailable tousers following a switchover.
C.It is supported by the implementation of EIGRP, OSPF, RIPv2, and BGP protocols.
D.It synchronizes startup configuration, startup variables, and running configuration.
E.The main objective of NSF is to continue forwarding IP packets following a switchover.
F.Layer 2 802.1w or 802.1s must be used, as 802.1d cannot process the Layer 2 changes.
G.Routing protocol tuning parameters must be the same as the NSF parameters, or failover will beinconsistent.

7.單項(xiàng)選擇題You are about to migrate a customer network to use a VSS. Which of these statements is true about a VSS? ()

A. The VSS switch must be the root bridge for all VLANs and is automatically designated
B. The VSS switch is defined in RFC 4318 as a managed object
C. The PAgP+ or LACP protocols are used to maintain the operational state of the VSS devices
D. A VSS interoperates with a virtual port channel
E. The 802.1Q or ISL protocols are used to maintain the operational state of the VSS devices
F. A VSS increases the size of the spanning-tree domain

8.單項(xiàng)選擇題Which command can be used on a PE router to connect to a CE router (11.1.1.4) in VRF red?()

A.telnet 11.1.1.4 /vrf-source red
B.telnet 11.1.1.4 source /vrf red
C.telnet 11.1.1.4 /source vrf red
D.telnet 11.1.1.4 /vrf red
E.telnet 11.1.1.4 vrf red

9.單項(xiàng)選擇題For which routes does LDP advertise a label binding?()

A.all routes in the routing table
B.only the IGP and BGP routes in the routing table
C.only the BGP routes in the routing table
D.only the IGP routes in the routing table

10.單項(xiàng)選擇題Which command will define a VRF with name ’CCIE’ in IPv6?()

A.ip vrf CCIE
B.ipv6 vrf CCIE
C.vrf definition CCIE
D.ipv6 vrf definition CCIE

最新試題

Which multicast address is reserved for cisco-rp-discovery?()

題型:?jiǎn)雾?xiàng)選擇題

In order to configure two routers as anycast RPs, which of these requirements, af a minimum, must besatisfied?()

題型:?jiǎn)雾?xiàng)選擇題

In PIM-SM what control plane signaling must a multicast source perform before it begins to send multicasttraffic to a group?()

題型:?jiǎn)雾?xiàng)選擇題

An expanding company is deploying leased lines between its main site and two remote sites. Thebandwidth of the leased lines is 128kb/s each,terminated on different serial interfaces on the main router.These links are used for combined VOIP and data traffic. The network administrator has implemented a VOIP solution to reduce costs,and has therefore reserved sufficient bandwidth in a low latency queue oneach interface for the VOIP traffic. Users now complain about bad voice quality although no drops areobserved in the low latency queue. What action will likely fix this problem?()

題型:?jiǎn)雾?xiàng)選擇題

Which command is used to enable SSM with the range 232.0.0.0 - 255.0.0.0?()

題型:?jiǎn)雾?xiàng)選擇題

Spanning Tree Protocol IEEE 802.1 s defines the ability to deploy which of these?()

題型:?jiǎn)雾?xiàng)選擇題

Which two statements about SA caching are true?()

題型:多項(xiàng)選擇題

On the basis of the network provided in the exhibit, all routers are configured to run EIGRP on all links. If the link between PG-R1 and PG-R2 fails, what is the maximum number of queries PG-R3 will receive for 192.168.1.0/24, assuming that all the packets sent during convergence are transmitted once (there are no dropped or retransmitted packets)?()

題型:?jiǎn)雾?xiàng)選擇題

Based on the output provided in the exhibit, to which address or location will the router forward a packet sent to 192.168.32.1?()

題型:?jiǎn)雾?xiàng)選擇題

Which of these statements about penultimate hop popping are true?()

題型:多項(xiàng)選擇題