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【单选题】

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、0

B、1

C、2

D、3

E、4

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更多“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（）。”相关的问题
第1题
[单选题] Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through 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  

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第2题
[单选题] What is a valid option when using the ping command?（）

A、packet loss  B、packet size  C、CRC  D、TCP port  

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第3题
[单选题] What is a valid option when using the ping command?（）

A、packet loss  B、packet size  C、CRC  D、TCP port  

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第4题
[多选题] Which two statements are correct when you use the reject parameter as the next-hop value for a static route?（）

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.  

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第5题
[单选题] A Telnet session is initiated from host 10.1.1.1. What will happen when it is processed by the firewall filter shown in the exhibit?（）

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.  

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第6题
[] What is a valid option when using the ping command?（）

A、A. packet loss  B、B. packet size  C、C. CRC  D、D. TCP port  

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第7题
[单选题] Which of the following is true of an ACL when a packet matching an ACE is found?（）

A、The matching ACE is skipped to allow all other ACEs to be examined.  B、The matching ACE is processed and then the last ACE is examined.  C、The matching ACE is processed and then the next ACE is examined.  D、The matching ACE is processed and the next packet is examined  

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第8题
[单选题] When does the E-series router start monitoring DHCP traffic using the DHCP External function?（）

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.  

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第9题
[] When is the BA Classifier engaged for identifying the forwarding class of traffic in a Juniper router?（）

A、A.after a packet is identified by a multifield classifier  B、B.after the traffic passes though a shaper  C、C.prior to ingress policing of traffic  D、D.while the packet is stored in the switching fabric of the router  

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