多項選擇題

Refer to the exhibit. What will Router1 do when it receives the data frame shown?（）

A.Router1 will strip off the source MAC address and replace it with the MAC address 0000.0c36.6965.
B.Router1 will strip off the source IP address and replace it with the IP address 192.168.40.1.
C.Router1 will strip off the destination MAC address and replace it with the MAC address 0000.0c07.4320.
D. Router1 will strip off the destination IP address and replace it with the IP address of 192.168.40.1.
E.Router1 will forward the data packet out interface FastEthernet0/1.
F.Router1 will forward the data packet out interface FastEthernet0/2.


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1.單項選擇題What command instructs the device to timestamp Syslog debug messages in milliseconds?（）

A.service timestamps log datetime localtime
B.service timestamps debug datetime msec
C.service timestamps debug datetime localtime
D.service timestamps log datetime msec

3.單項選擇題What is the default Syslog facility level?（）

A.local4
B.local5
C.local6
D.local7

4.多項選擇題What are two enhancements that OSPFv3 supports over OSPFv2? （）

A.It requires the use of ARP.
B.It can support multiple IPv6 subnets on a single link.
C.It supports up to 2 instances of OSPFv3 over a common link.
D.It routes over links rather than over networks.

5.單項選擇題A network administrator creates a layer 3 EtherChannel, bundling four interfaces into channel group 1. On what interface is the IP address configured?（）

A.the port-channel 1 interface
B.the highest number member interface
C.all member interfaces
D.the lowest number member interface

6.單項選擇題What SNMP message alerts the manager to a condition on the network?（）

A.response
B.trap
C.cet
D.capture

7.多項選擇題Which three statements about the features of SNMPv2 and SNMPv3 are true?（）

A.SNMPv3 enhanced SNMPv2 security features
B.SNMPv3 added the Inform protocol message to SNMP
C.SNMPv2 added the Inform protocol message to SNMP
D.SNMPv3 added the GetBulk protocol messages to SNMP
E.SNMPv2 added the GetBulk protocol message to SNMP
F.SNMPv2 added the GetNext protocol message to SNMP

8.單項選擇題Which statement describes the process ID that is used to run OSPF on a router ?（）

A.It is locally significant and must be the same throughout an area
B.It is globally significant and is used to represent the AS number
C.It is locally significant and is used to identify an instance of the OSPF database
D.It is globally significant and is used to identify OSPF stub areas

10.多項選擇題Which is true about OSPF router-id?（）

A.It is used for type 1 router LSA
B.Highest IP address of the loopback is used
C.router-id needs to be matched on ospf neighbors
D.router-id is 16 bit