更多"When an IP packet is Layer 3-switch"的相关试题:
[单项选择]When an IP packet is Layer 3-switched from a source in one VLAN to a destination in another VLAN,which field in a packet will be rewritten? （）
A. Layer 2 TTL
B. Layer 3 TTL
C. Layer 3 source address
D. Layer 3 transport protocol
E. Layer 3 destination address
[单项选择]When building an IP multicast domain using PIM which mode assumes that other routers do not want to forward multicast packets for the group?（）
A. PIM - DM
B. PIM - SM
C. PIM - RP
D. CGMP
E. IGMP snooping
[多项选择]Which two are correct when configuring an IP address for a Fast Ethernet interface?（）
A. set interfaces fe-0/0/0 address 10.1.1.1/24
B. set interfaces fe-0/0/0.0 family inet address 10.1.1.1/24
C. set interfaces fe-0/0/0.0 address 10.1.1.1/24
D. set interfaces fe-0/0/0 unit 0 family inet address 10.1.1.1/24
[单项选择]When IP multicast is enabled via PIM, which mode uses the flood and prune metho d? Select the best response.（）
A. PIM sparse - dense
B. Bidir - PIM
C. PIM - RP
D. PIM - DM
E. PIM - SM
[单项选择]When she heard from the hospital that her grandfather had died, she ______ into tears.
A. exploded
B. went
C. looked
D. broke
[单项选择]When she returned from the meeting, Miss Green found ______her lesson.
[单项选择]When we returned from our vacation, our nextdoor neighbors were ______ a new garage built.
A. having
B. going
C. making
D. putting
[单项选择]When he heard from the hospital that his father had died, he ______into tears.
A. burst
B. fallen
C. went
D. fell
[单项选择]When she returned from the meeting, Miss green found ______ her lesson.
[单项选择]When hearing the voices from the famous writers of a long dead past, the author ______.
[单项选择] Examine the following excerpt from the show ip eigrp topology 10.2.2.0/24 command on router R1.Which answer can be verified as definitely true based on this output?（） External data: Originating router is 10.1.1.1 AS number of route is 1 External protocol is OSPF, external metric is 64 Administrator tag is 0 (0x00000000)
A. R1 is the router that redistributed the route
B. R1's metric to reach subnet 10.2.2.0/24 is 64
C. The route was redistributed on a router that has a router ospf 1 command configured
D. R1 is redistributing a route to prefix 1 0.2.2.0/24 into OSPF
[单项选择]When is it necessary to use a public IP address on a routing interface?（）
A. Connect a router on a local network.
B. Connect a router to another router.
C. Allow distribution of routes between networks.
D. Translate a private IP address.
E. Connect a network to the Internet.
[多项选择]When a DHCP server is configured, which two IP addresses should never be assignable to hosts?（）
A. network or subnetwork IP address
B. broadcast address on the network
C. IP address leased to the LAN
D. IP address used by the interfaces
E. manually assigned address to the clients
F. designated IP address to the DHCP server
[单项选择]A user states that when the user copies files from ‘My Documents’ to a network share, the files are no longer available locally. Which of the following BEST describes the reason the files are no longer visible?（）
A. The user copied to a read-only folder share.
B. The user changed the attributes of the files.
C. The user copied the files from the local My Documents folder.
D. The user moved instead of copied the files.
[多项选择] The following output was taken from the show ip bgp command on Router R2. In this case, which of the following commands are most likely to already be configured on R2?（） BGP router identifier 11.11.11.11, local AS number 11 ... Neighbor V AS Ms gRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 1.1.1.1 4 1 87 87 0 0 0 00:00:06 Idle (Admin) 2.2.2.2 4 3 173 183 41 0 0 00:58:47
A. router bgp 11
B. neighbor 1.1.1.1 remote- as 11
C. neighbor 2.2.2.2 prefix - limit 1
D. neighbor 1.1.1.1 shutdown
[单项选择]We can infer from the passage that when the Awards were held, the weather was
A. warm
B. comfortable
C. cold
D. stormy
[单项选择]We can infer from the text that when children are learning new skills, parents should ______ .
A. encourage them to read before they know the meaning of the words they read
B. not expect too much of them
C. achieve a balance between pushing them too hard and leaving them on their own
D. create as many learning opportunities as possible
