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


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1.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

4.多項(xiàng)選擇題Which two tunneling techniques support IPv6 multicasting?()

A.6to4
B.6over4
C.ISATAP
D.6PE
E.GRE

5.單項(xiàng)選擇題You are designing your network to be able to use trunks. As part of this process you are comparing the ISL and 802.1Q encapsulation options. All of these statements about the two encapsulation options are correct except which one? ()

A. Both support normal and extended VLAN ranges.
B. ISL is a Cisco proprietary encapsulation method and 802.1Q is an IEEE standard.
C. ISL encapsulates the original frame.
D. Both support native VLANs.
E. 802.1Q does not encapsulate the original frame.

6.單項(xiàng)選擇題How will EIGRPv6 react if there is an IPv6 subnet mask mismatch between the Global Unicast addresseson a point-to-point link?()

A.EIGRPv6 will form a neighbor relationship.
B.EIGRPv6 will not form a neighbor relationship.
C.EIGRPv6 will form a neighbor relationship, but with the log MSG: "EIGRPv6 neighbor not on a commonsub net."
D.EIGRPv6 will form a neighbor relationship, but routes learned from that neighbor will not be installed inthe routing table.

7.多項(xiàng)選擇題Which three of these statements about Dynamic Trunking Protocol are correct?()

A. It supports autonegotiation for both ISL and IEEE 802.1Q trunks.
B. It must be disabled on an interface if you do not want the interface to work as a trunk or start negotiation to become a trunk.
C. It is a point-to-multipoint protocol.
D. It is a point-to-point protocol.
E. It is not supported on private VLAN ports or tunneling ports.

9.單項(xiàng)選擇題Which of these correctly identifies a difference between the way BPDUs are handled by 802.1w and 802.1D? ()

A. 802.1D bridges do not relay BPDUs.
B. 802.1w bridges do not relay BPDUs.
C. 802.1D bridges only relay BPDUs received from the root.
D. 802.1w bridges only relay BPDUs received from the root.

10.單項(xiàng)選擇題What is the first thing that happens when IPv6 is enabled on an interface on a host?()

A.A router solicitation is sent on that interface.
B.There is a duplicate address detection on the host interface.
C.The link local address is assigned on the host interface.
D.A neighbor redirect message is sent on the host interface.

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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)?()

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