“众芳摇落独暄妍，占尽风情向小园。疏影横斜水清浅，暗香浮动月黄昏。霜禽欲下先偷眼，粉蝶如知合断魂

A. RARP request

B. Show Network Address request

C. Proxy ARP request

D. ARP request

E. Show Hardware Address request

A. A router connected to the fastethemet 1/4 interface will be able to communicate with hosts connected to interface fastethemet 1/1,1/2, and 1/3.

B. A router connected to the fastethemet 1/4 interface will not be able to communicate with the host connected to interface fastethemet 1/3.

C. Hosts connected to interface fastethemet 1/1 and 1/2 can communicate with each other.

D. Hosts connected to interface fastethemet 1/1,1/2, and 1/3 can communicate with each other.

A. end-to-end communications path

B. hosts on the same Layer 2 broadcast domain

C. hosts on the same Layer 3 broadcast domain

D. routing information on participating Layer 3 devices

e purpose of assigning an IP address to a switch？

A．To provide local hosts with a default gateway address

B．To allow remote management of the switch.

C．To allow the switch to respond to ARP requests between two hosts

D．To ensure that hosts on the same LAN can communicate with each other.

E．None of the above

o domain controllers named DC1 and DC2 that run Windows Server 2008 R2.DC1 hosts a primary zone for contoso.com. DC2 hosts a secondary zone for contosto.com.You need to ensure that DNS zone data is encrypted when the data replicates across the network. DC2 must provide authoritative responses to client computers.What should you do？（）

A.Configure the contoso.com zone to use DNSSEC

B.Create a new delegation in the contoso.com zone

C.Modify the zone transfer settings of the contoso.com zone

D.Convert the contoso.com zone to an Active Directory-integrated zone

What kind of audience is paragraph 4 trying to communicate to？

A．Teenagers.

B．Parents.

C．Researchers.

D．Media workers.

ommunicate with each other. However, when cultural conflicts do arise, they may be perceived as personal rather than cultural.

A.a switch with a trunk link that is configured between the switches

B.a router with an IP address on the physical interface that is connected to the switch

C.a switch with an access link that is configured between the switches

D.a router with subinterfaces configured on the physical interface that is connected to the switch