Which destination addresses will be used by Host A to send data to Host C?（）

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• Which of the addresses below is an example of a valid unicast address?（）

  A . 172.31.128.255./18 B . 255.255.255.255 C . 192.168.24.59/30 D . 224.0.0.5 E . All of the above

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• Which three IP addresses are valid multicast addresses?（）

  A . 169.254.23.59 B . 223.254.255.254 C . 225.1.1.1 D . 227.43.34.2 E . 238.3.3.3 F . 249.1.2.3

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• Which of the following best describes the following command： ip flow-export destination192.168.1.50 1500？（）

  A . it is not a valid NetFlow command B . it is an SNMP command that exports 1500-byte packets to IP address 192.168.1.50 C . it is a NetFlov/ command that v/ill export 1500-byte packets to IP address 192.168.1.50 D . it is a NetFlov/ command that allows IP address 192.168.1.50 to send traffic to port 1500 E . It is a NetFlov/ command that v/ill specify that the NetFlov/ collector’s IP address is192.168.1.50 over UDP port 1500 F . It is an SNMP command that exports flows to destination address 1Q2.168.1.50 for packets upto an MTU of 1500

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• Which statement best describes configuring access control lists to control Telnet traffic destined to therouter itself？（）

  A . The ACL applied to the vty lines has no in or out option like ACL being applied to an interface. B . The ACL is applied to the Telnet port with the ip access-group command. C . The ACL must be applied to each vty line individually. D . The ACL should be applied to all vty lines in the in direction to prevent an unwanted user from connecting to an unsecured port.

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• Which of the following be stdescribes the following command：ipflow-export destination 192.168.1.501500（）

  A . it is not a valid NetFlow command. B . it is an SNMP command tha texports1500-byte packets to IPaddress192.168.1.50. C . it is a NetFlov/command that v/ill export 1500-byte packets to IP address192.168.1.50. D . it is a NetFlov/command that allows IP address192.168.1.50 to send traffic to port 1500. E . It is a NetFlov/command that v/ill specify that the NetFlov/collector’s IP address is 192.168.1.50 over UDP port 1500

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• If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。

  A . R1 will forward the packet out all interfaces. B . R1 will drop this packet because this it is not a valid IP address. C . As R1 forwards the frame containing this packet, Sw-A will add 192.168.1.255 to its MAC table. D . R1 will encapsulate the packet in a frame with a destination MAC address of FF-FF-FF-FF-FF-FF E . As R1 forwards the frame containing this packet, Sw-A will forward it to the device assigned the IP address of 192.168.1.255.

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• Refer to the exhibit. A packet with a source IP address of 192.168.2.4 and a destination IP address of 10.1.1.4 arrives at the HokesB router. What action does the router take？（）https://assets.asklib.com/images/image2/2018072315292175903.jpg

  A .  forwards the received packet out the Serial0/0 interface B .  forwards a packet containing an EIGRP advertisement out the Serial0/1 interface  C .  forwards a packet containing an ICMP message out the FastEthernet0/0 interface D .  forwards a packet containing an ARP request out the FastEthernet0/1 interface

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• Assuming that an IP packet is sent from a source address in VLAN1 to a destination address in VLAN2 through a layer-3 switch, which part of the packet will be changed?（）

  A . Layer 2 TTL B . Layer 3 TTL C . Layer 3 source address D . Layer 3 destination addre

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• Which destination addresses will be used by Host A to send data to Host C？（）https://assets.asklib.com/images/image2/2018072315245118529.jpg

  A .  the IP address of Switch 1  B .  the MAC address of Switch 1 C .  the IP address of Host C D .  the MAC address of Host C E .  the IP address of the router’s E0 interface  F .  the MAC address of the router’s E0 interface

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• Which two multicast address ranges are assigned as source-specific multicast destination addresses and are reserved for use by source-specific applications and protocols？（）

  A . 232.0.0.0/8 B . 239.0.0.0/8 C . 232.0.0.0/4 D . FF3x：：/32 E . FF2x：：/32 F . FF3x：：/16

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• Which of these tables is used by an LSR to perform a forwarding lookup for a packet destined to an address within an RFC 4364 VPN？（）

  A . CEF B . FIB C . LFIB D . IGP

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• Which of the following are steps to configure destination-based Remote Triggered Black Hole（RTBH）filtering？（）

  A . Configure OSPF between trigger router and black hole routes B . Configure all edge routers with static （reserved） host route to Null0 C . Configure BGP beteen trigger and black hole routers D . Configure on trigger router to advertise victim host route with commumity E . Activate black hole by redistributing route for victim into BGP with next-hop set to the static（reserved）host route configured on edge router

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• Which of these tables is used by an LSR to perform a forwarding lookup for a packet destined to an address within an RFC 4364 VPN？（）

  A . CEF B . FIB C . LFIB D . IGP

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• If two routers， both reachable from one another， originate functionally equivalent type 2 external- LSAs （i.e，same destination， cost and non-zero forwarding address ）， Which of the following statements wouldapply ？（）

  A . Two LSAs will exist in the network for this destination， and both will be used B . Two LSAs will exist in the network for this destination， but only the one generated by the highest RID ASBR will be used C . Only the LSA generated by the highest RID ASBR will exist in the network D . Only the LSA generated by the lowest RID ASBR will exist in the network

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• Which command records the path taken by network packets between a source and destination system? （）

  A .  traceroute  B .  netstat -p  C .  ping  D .  netstat -r

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• Which two multicast address ranges are assigned as source-specific multicast destination addresses andare reserved for use by source-specific applications and protocols？ （）

  A . 232.0.0.0/8 B . 239.0.0.0/8 C . 232.0.0.0/4 D . FF3x：：/32 E . FF2x：：/32 F . FF3x：：/16

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• Which statement is true regarding remote archive log file destinations？（）

  A . Only two destinations per remote database can be specified. B . Destination is an Oracle Net alias specified by using the SERVICE keyword. C . The REOPEN attribute must be used when using remote archive log file destinations. D . The service name is resolved by searching sqlnet.ora file for the remote database name.

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• A host on the LAN is accessing an FTP server across the Internet. Which of the following addresses could appear as a source address for the packets forwarded by the router to the destination server（）。

  A . 10.10.0.1 B . 10.10.0.2 C . 199.99.9.33 D . 199.99.9.57 E . 200.2.2.17 F . 200.2.2.18

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• Out of which port on Sw-Ac3 would a frame containing an IP packet with a destination address that is not on a local LAN be forwarded?（）https://assets.asklib.com/images/image2/2018073017053476385.png

  A . Fa0/1 B . Fa0/3 C . Fa0/4 D . Fa0/8 E . Fa0/9 F . Fa0/12

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• The internet address 198.102.27.120 represents which of the following addresses？（）

  A . Class A B . Class B C . Class C D . Class D

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• Which bar chart shows the percentage of Asian students who made Australia their first choice destination？

  <img src='https://img2.soutiyun.com/shangxueba/ask/11193001-11196000/11193935/ct_ei_069(20095).jpg' />

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• Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.142？（）

  <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/8aaf9a0e8488cdbc301a70a0a83a717f.jpg' /> A．10.20.106.10 B． 10.20.14.131 C． 10.18.1.1 D． 10.20.14.130

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• You have created a security policy on an SRX240 that permits traffic from any source-address, any destination-address, and any application. The policy will be a source IP policy for use with the Junos Pulse Access Control Service.What must you add to complete the security policy configuration？（）

  A. The intranet-auth authentication option B. The redirect-portal application service C. The uac-policy application service D. The ipsec-vpn tunnel

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• Given the routing entries shown in the exhibit, which next-hop IP address will be used for die destination IP address 192.168.1.142？ （）

  <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/0af84a75d6de5ae05856ca70f927b4bf.jpg' /> A．10.20.106.10 B． 10.20.14.131 C． 10.181.1 D． 10.20.14.130

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