單項(xiàng)選擇題An OSPF interface has been configured with the bandwidth 64 command. What will be the calculated OSPF cost of this link?()

A.1
B.10
C.1562
D.64000
E.128000


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A.10.172.13.65
B.172.16.223.125
C.172.64.12.29
D.192.168.23.252
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F.212.193.48.254

2.單項(xiàng)選擇題Which of the following is true concerning Frame Relay multipoint subinterfaces?()

A. An IP address is required on the physical interface of the central router.
B. All routers are required to be fully meshed.
C. All routers must be in the same subnet to forward routing updates and broadcasts.
D. Multipoint is the default configuration for Frame Relay subinterfaces.

3.單項(xiàng)選擇題Which command is required to apply an access list on a virtual terminal line of a router?()

A. Router(config-line)# access-class 10 in
B. Router(config-if)# ip access-class 23 out
C. Router(config-line)# access-group 15 out
D. Router(config-if)# ip access-group 110 in
E. Router(config-line)# access-list 150 in
F. Router(config-if)# ip access-list 128 out

4.單項(xiàng)選擇題

Which switch is the root bridge for VLAN 1?()

A.Sw-DS1
B.Sw-AC1
C.Sw-AC2
D.Sw-AC3

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The following access list was applied outbound on he E0 interface connected to the 192.168.1.8/29 LAN:access-list 123 deny tcp 192.168.1.8 0.0.0.7 eq 20 anyaccess-list 123 deny tcp 192.168.1.9 0.0.0.7 eq 21 anyWhat effect will this access list have?()

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What feature of a networks switch allows an administrative to create separate broadcast domains?()

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A Class C network address has been subnetted with a /27 mask.Which of the following addresses is a broadcast address for one of the resulting subnets?()

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What is a global command?()

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The network 172.12.0.0 needs to be divided into subnets where each subnet has the capacity of 458 IP addresses.What would be the correct subnet mask to accomplish this division keeping the number of subnets at the maximum? ()

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Which characteristics are representative of a link-state routing protocol?()

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