Refer to the exhibit. On the basis of the output, what two conclusions can be reached？（）

A . ip nat pool mynats 1.1.128.1 1.1.135.254 prefix-length 19 B . ip nat outside mynats 1.1.128.1 1.1.135.254 prefix-length 19 C . ip nat pool mynats 1.1.128.1 1.1.135.254 prefix-length 18 D . ip nat outside mynats 1.1.128.1 1.1.135.254 prefix-length 18

A . The router is limiting the size of TCP and UDP packets.  B . The configuration implements an effective Layer-2 fragmentation technique. C . The value of 542 is recommended in several RFCs.  D . There is another upstream router terminating the PPPoE session.

A . Switch2# configure terminal Switch2（config）# interface range gigabitethernet3/1 -2 Switch2（config-if）# channel-group 5 mode auto B . Switch2# configure terminal Switch2（config）# interface range gigabitethernet3/1 -2 Switch2（config-if）# channel-group 5 mode passive C . Switch2# configure terminal Switch2（config）# interface range gigabitethernet3/1 -2 Switch2（config-if）# channel-group 5 mode desirable D . Switch2# configure terminal Switch2（config）# interface range gigabitethernet3/1 -2 Switch2（config-if）# channel-group 5 mode o

A . An IPS policy can be edited by choosing the Edit button. B . Right-clicking on an interface will display a shortcut menu with options to edit an action or to set severity levels. C . The Edit IPS window is currently in Global Settings view. D . The Edit IPS window is currently in IPS Policies view. E . The Edit IPS window is currently in Signatures view. F . To enable an IPS policy on an interface， click on the interface and deselect Disable.

A . Only routes 10.0.1.0/24 will be sent out all interfaces. B . Only routes matching 10.0.0.0/8 will be advertised out interfaces other than Ethernet 0. C . Only routes matching 10.0.0.0/8 will be advertised out Ethernet 0. D . Only routes matching 10.0.1.0/24 will be advertised out Ethernet 0. E . Only routes 10.0.1.0/24 will be allowed in the routing table. F . All rout es will be advertised out interfaces other than Ethernet 0.

A . Traffic that matches access list 103 will be protected B . This VPN configuration will not work because the tunnel IP and peer IP are the same C . The tunnel is down because the transform set needs to include the Authentication Header parameter D . The tunnel is down as result of being a static rule. It should be configured as a Dynamic IPsec policy

A . Any traffic matching signature 1107 will generate an alarm， reset the connection，and be dropped. B . Signature 1102 has been modified， but the changes have not been applied to the router. C . Signature 1102 has been triggered because of matching traffic. D . The Edit IPS window is currently displaying the Global Settings information. E . The Edit IPS window is currently displaying the signatures in Details view. F . The Edit IPS window is currently displaying the signatures in Summary view.

A . PQ B . CQ C . WFQ D . LLQ E . CBWFQ

A . OSPFv3 uses global IPv6 addresses to establish neighbor adjacencies. B . RT1 has a subnet mask of 64 bits . C . RT1 has FastEthernet0/0 set as a DR for network type broadcast. D . OSPFv3 uses Link - local addresses to establish neighbor adjacencies. E . RT1does not have a global IPv6 address set on FastEthernet0/0. F . OSPFv3 uses IPv4 addresses to establish nei ghbor adjacencies.

A . AhubisconnecteddirectlytoFastEthernet0/5 B . FastEthernet0/1isconfiguredasatrunklink. C . FastEthernet0/5hasstaticallyassignedmacaddress D . InterfaceFastEthernet0/2hasbeendisable. E . MultipledevicesareconnecteddirectlytoFastEthernet0/1. F . FastEthernet0/1isconnectedtoahostwithmultiplenetworkinterfacecards.

A . When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose2 because of the higher MED value of SanJose2 B . The serial 0/0/1 interface on the ISP router has been configured with the set metric 50command C . The output was generated by entering the show ip bgp command on the SanJose1 router D . The output was generated by entering the show ip bgp command on the ISP router E . The serial 0/0/1 interface on the ISP router has been configured with the set metric 75command F . When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose1 because of the lower MED value of SanJose1

A . Labeled packets can be sent over an interface. B . MPLS Layer 2 negotiations have occurred. C . IP label switching has been disabled on this interface. D . None of the MPLS protocols have been configured on the interface.

A . OSPF router 5.0.0.2 is an ABR B . Network 6.0.0.0/8 was learned from an OSPF neighbor within the area C . The default route is learned from an OSPF neighbor D . A default route is configured on the local router

A . A hub is connected directly to FastEthernet0/5 B . FastEthernet0/1 is configured as a trunk link. C . FastEthernet0/5 has statically assigned mac address D . Interface FastEthernet0/2 has been disable. E . Multiple devices are connected directly to FastEthernet0/1. F . FastEthernet0/1 is connected to a host with multiple network interface cards.

A . The router will forward packets from R3 to R2 to R1 B . The router will forward packets from R3 to R1 C . The router will forward packets from R3 to R1 to R2 D . The router will forward packets from R3 to R2 to R1 AND from R3 to R1

A . The router will distribute IP addresses from pool 1 until its addresses are exhausted. Then therouter will begin distributing addresses from pool 2 B . The configuration is invalid because the DHCP options are global configuration commands C . The configuration is incomplete until the DHCP pools are bound to the appropriate interface orinterfaces D . The router will choose which pool to use based upon the interface the DHCP request wasreceived o

A . The default administrative distance has been changed. B . IS - IS is not enabled. C . Three physical interfaces are taking part in integrated IS - IS. D . IS - IS is not redistributing any oth er routing protocols. E . There are two neighboring routers sending IS - IS routing information. F . Address summarization is configured.

A . Router R1 will deny the 172.16.1.0/26 route while permitting the 172.16.1.64/27 route to be advertised. B . Router R1 will advertise both rou tes. C . Router R1 should be reconfigured with an ACL instead of an ip prefix - list command. D . Router R1 will deny the 172.16.1.0/27 route while permitting the 172.16.1.0/26 route to be advertised.

A . trunk mode mismatches B . vlans that do not correspond to a unique IP subnet C . native vlan mismatches D . allowing only vlan 2 on the destination.

A . TherouterwillforwardpacketsfromR3toR2toR1 B . TherouterwillforwardpacketsfromR3toR1 C . TherouterwillforwardpacketsfromR3toR1toR2 D . TherouterwillforwardpacketsfromR3toR2toR1ANDfromR3toR1

A . ip routing B . no ip routing C . router eigrp 1 D . no router eigrp 1 E . mls qos F . no mls qo

A . The Auto OoS policies will be attached to the interface. B . Data about the network traffic will be collected via the use of NBAR-based protocol discovery， and the traffic on the network will be analyzed. C . The class maps and policy maps will be created and installed on the basis of the information that is collected during the autodiscovery phase D . Templates will be created that will be used to create policy maps and class maps to configure the OoS features on the network.

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/54c4736819a81433c4cc933dbe7c4cb7.jpg' /> A. 0 B. 1 C. 2 D. 3 E. 4 F. 5

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/ae2677f0b95075ecbebd837f23ecac04.jpg' /> A. Use ping and the show ip route command to confirm the timers for each default network resets to 0. B. Load balancing does not occur over default networks; the second route will only be used for failover. C. Use an extended ping al ong with repeated show ip route commands to confirm the gateway of last resort address toggles back and forth. D. Use the traceroute command to an address that is not explicitly in the routing table.