When a packet is sent from Host 1 to Server 1, in how many different frames will the packet be encapsulated as it is sent across the internetwork（）。

A. The packet will be accepted and logged.

B. The packet will be discarded and logged.

C. The packet will be rejected and a syslog message generated.

D. The packet will be accepted and sampled.

On ZXCTN equipment, when the tunnel fails to receive OAM CV packet within（)cycles, it

reports LOC alarm.

A.Rewrite Marker

B.Multifield Classifier

C.Policing

D.BA Classifier

A.after a packet is identified by a multifield classifier

B.after the traffic passes though a shaper

C.prior to ingress policing of traffic

D.while the packet is stored in the switching fabric of the router

A. When the discovery packet enters the router from the DHCP client.

B. Only when the offer packet enters the router from the DHCP server.

C. When the acknowledge packet enters the router from the DHCP server.

D. Only when the discovery packet leaves the router going to the DHCP server.

A. The packet is dropped and the packet‘s source is marked with the no-readvertise parameter.

B. The system sends the packet back to the source.

C. The packet is dropped from the network.

D. The system sends an ICMP message back to the source of the packet.

a GRE and IPsec tunnel, over the DSL connection, destined for an Enterprise network.Which of the following answers best describes the router‘s logic that tells the router, for a given packet, to apply GRE encapsulation to the packet？（）

A. When the packet received on the LAN interface is permitted by the ACL listed on the tunnel greacl command under the incoming interface

B. When routing the packet, matching a route whose outgoing interface is the GRE tunnel interface

C. When routing the packet, matching a route whose outgoing interface is the IPsec tunnel interface

D. When permitted by an ACL that was referenced in the associated crypto map

● When a large packet wants to travel through a network whose MTU is too small, one solution is to allow routers to break up the packet into （）. （）A. messages B. frames C. fragments D. bits

A. Layer 2 TTL

B. Layer 3 TTL

C. Layer 3 source address

D. Layer 3 transport protocol

E. Layer 3 destination address