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单选题
A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?（）
A
/etc/hosts
B
/etc/names
C
/etc/rc.tcpip
D
/etc/resolv.conf
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更多 “单选题A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?（）A /etc/hostsB /etc/namesC /etc/rc.tcpipD /etc/resolv.conf” 相关考题
考题
When configuring a single SRX210 as a firewall enforcer to a MAG4610 active／passive cluster, which statement supports a fault－tolerant configuration?()
A. The cluster VIP is defined on the MAG4610 cluster, and the VIP of the cluster is defined as an instance on the SRX Series device.B. The cluster VIP is not defined on the MAG4610 cluster, and the IP address of both the active and passive nodes of the cluster are defined as separate instances on the SRX Series device.C. The cluster VIP is defined on the MAG4610 cluster, and the IP address of the active node is defined as an instance on the SRX Series device.D. The cluster VIP is not defined on the MAG4610 cluster, and the IP address of the passive node is defined as an instance on the SRX Series device.
考题
Which three statements are correct regarding the CLI command, 12tp destination profile to－NewYork virtual－router vr1 ip address 1.1.1.1 ? ()(Choose three.)
A. LNS IP address is defined.B. LAC IP address is defined.C. Virtual-router vr1 sends and receives L2TP traffic.D. Virtual-router vr1 is the authenticating virtual-router.E. This command is performed on the LNS.
考题
A user reports that their laptop does not have network connectivity, but was working fine lastweek. The technician executes IPCONFIG to see what the IP address is but it comes up with a169.254.254.1 address. This address is not part of the company‘s subnet.Which of the following MOST likely identifies this address type?（）A.MulticastB.DHCPC.APIPAD.Broadcast
考题
Refer to the exhibit. Router R1 is being used as a relay device for autoconfiguration of switch S1.Which configuration will acc omplish this? ()
A.S1(config)# interface fastethernet 0/1S1(config - if)# ip helper - address 10.0.0.2B.S1(config)# interface fastethernet 0/1 S1(config - if)# ip helper - address 20.0.0.1C.R1(config)# interface fastethernet 0/0 R1(config - if)# ip help er - address 20.0.0.2R 1(config - if)# ip helper - address 20.0.0.3 R1(config - if)# ip helper - address 20.0.0.4 R1(config - if)# exit R1(config)# interface fastethernet 0/1 R1(config - if)# ip helper - address 10.0.0.1D.R1(config)# interface fastethernet 0/0 R1 (config - if)# ip helper - address 20.0.0.1 R2(config)# interface fastethernet 0/0 R2(config - if)# ip helper - address 20.0.0.1 R3(config)# interface fastethernet 0/0 R3(config - if)# ip helper - address 20.0.0.1 R4(config)# interface fastethernet 0/0 R4(config - if)# ip helper - address 20.0.0.1E.S1(config)# interface fastethernet 0/1 S1(config - if)# ip helper - address 10.0.0.2 R2(config)# interface fastethernet 0/0 R2(config - if)# ip helper - address 20.0.0.1 R3(config)# interface fastethernet 0/0 R3(config - if) # ip helper - address 20.0.0.1 R4(config)# interface fastethernet 0/0 R4(config - if)# ip helper - address 20.0.0.1
考题
Refer to the exhibit. Network 10.0.0.0／8 is being advertised to autonomous system 65550 via both external links. Which statement about the preferred path to the 10.0.0.0／8 network is true? ()
A. Router R2 will be preferred because it has the higher neighbor IP address.B. Router R2 will be preferr ed because its neighbor has a lower autonomous system number.C. Router R1 will be preferred because it has a lower local preference.D. Router R2 will be preferred because it has a higher local preference.E. Router R1 will be preferred because its nei ghbor has the higher autonomous system number.F. Router R1 will be preferred because it has the lower neighbor IP address.
考题
Refer to the exhibit. EIGRP has been configured on routers R1 and R2. However, R1 does not show R2 as a neighbor and does not accept routing updates from R2.What could be the cause of the problem?()
A. The no auto - summary command has not been issued under the EIGRP process on both routers.B. Interface E0 on router R1 has not been configured with a secondary IP address of 10.1.2.1/24.C. EIGRP cannot exchange routing updates with a neighbor‘s router interface that is configured with tw o IP addresses.D. EIGRP cannot form neighbor relationship and exchange routing updates with a secondary address.
考题
Host 1 sends a request for a file to remote sever1. Which destination address does Host 1 place f the packet containing the request（）。A、The Mac address of the NIC in Sever1B、The IP address of Server 1.C、The MAC address of the s0/0/0 interface of router R2D、The IP address of the s0/0/0 interface of router R1E、The IP address of the Fa0/0 interface of router R1
考题
Which of the following protocols enables a group of routers to form a single virtual router， and then use the real IP address of a router as the gateway address， as defined in RFC 2338？（）A、 Proxy ARPB、 HSRPC、 IRDPD、 VRRPE、 GLBP
考题
Which three IP multicast group concepts are true?（）A、If a packet is sent to a multicast group address, the multicast frame contains the source multicast address.B、A router does not have to be a member of a multicast group to recei ve multicast data.C、A router must be a member of a multicast group to send to the group.D、A router does not have to be a member of a multicast group to send to the group.E、If a packet is sent to a multicast group address, all members of the multic ast group will receive it.F、A router must be a member of a multicast group to receive multicast data.
考题
Which three IP multicast group concepts are true？ （Choose three.） （）A、 If a packet is sent to a multicast group address， all members of the multicast group will receive itB、 If a packet is sent to a multicast group address， the multicast frame contains the source multicast addressC、 A router does not have to be a member of a multicast group to receive multicast data.D、 A router does not have to be a member of a multicast group to send to the group.E、 A router must be a member of a multicast group to receive multicast data.F、 A router must be a member of a multicast group to send to the group.
考题
A system administrator needs to specify a set of FQDN to IP address mappings for a legacyserver； the administrator does not want the legacy server to be referenced by other servers. Which of the following should the administrator use to set this？（）A、DHCP serverB、DNS serverC、Host fileD、Route statements
考题
Company.com with an EtherChannel implementation is considering an HACMP solution. What considerations must be addressed in planning this configuration？（） A、 Hardware address takeover must be configured.B、 IPAT via IP aliasing is required for EtherChannel.C、 EtherChannel must be defined as a separate network.D、 HACMP does not support the fallover of EtherChannel.
考题
A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?（）A、/etc/hostsB、/etc/namesC、/etc/rc.tcpipD、/etc/resolv.conf
考题
Given the following on a system that is not a name server， which will be the first area searched to resolve a host name to an IP address？（） #cat /etc/resolv.conf domain abc.century.com nameserver 192.9.201.1 nameserver 192.9.201.2 #cat /etc/netsvc.conf hosts = bind，nis，local #echo $NSORDER local，bind A、 /etc/hosts on server 192.9.201.2B、 /etc/hosts on the local systemC、 /etc/named.rev on 192.9.201.1D、 /etc/netsvc.conf on the NIS server
考题
An authentication request for a PPP over ATM client has been returned to the router with an address of 255.255.255.254. What does this indicate to the router?（）A、A static IP address is used.B、An unnumbered address is used.C、The returned RADIUS address is used.D、The IP address-pool configuration is used.
考题
Three IS-IS routers on a broadcast segment have different priority values configured. Which router is elected the DIS on that broadcast segment?（）A、the router with the lowest priorityB、the router with the highest priorityC、the router with the highest System IDD、the router with the highest IP address
考题
When an SRX series device receives an ESP packet, what happens?（）A、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, it willB、If the destination IP address in the outer IP header of ESP does not match the IP address of the ingress interface, it willC、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based packet.D、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based of inner header, it will decrypt the packet.
考题
单选题Host 1 sends a request for a file to remote sever1. Which destination address does Host 1 place f the packet containing the request（）。A
The Mac address of the NIC in Sever1B
The IP address of Server 1.C
The MAC address of the s0/0/0 interface of router R2D
The IP address of the s0/0/0 interface of router R1E
The IP address of the Fa0/0 interface of router R1
考题
单选题Routers R1 and R2 are configured for HSRP as shown below： Router R1： interface ethernet 0 ip address 20.6.2.1 255.255.255.0 standby 35 ip 20.6.2.21 standby 35 priority 100 interface ethernet 1 ip address 20.6.1.1.2 255.255.255.0 standby 34 ip 20.6.1.21 Router R2： interface ethernet 0 ip address 20.6.2.2 255.255.255.0 standby 35 ip 20.6.2.21 interface ethernet 1 ip address 20.6.1.1.1 255.255.255.0 standby 34 ip 20.6.1.21 standby 34 priority 100 You have configured the routers R1 R2 with HSRP. While debugging router R2 you notice very frequent HSRP group state transitions. What is the most likely cause of this？ （）A
physical layer issuesB
no spanning tree loopsC
use of non-default HSRP timersD
failure to set the command standby 35 preempt
考题
多选题Which three statements are correct regarding the CLI command, 12tp destination profile to-NewYork virtual-router vr1 ip address 1.1.1.1 ? （）(Choose three.)ALNS IP address is defined.BLAC IP address is defined.CVirtual-router vr1 sends and receives L2TP traffic.DVirtual-router vr1 is the authenticating virtual-router.EThis command is performed on the LNS.
考题
单选题A user reports that their laptop does not have network connectivity, but was working fine last week. The technician executes IPCONFIG to see what the IP address is but it comes up with a 169.254.254.1 address. This address is not part of the company's subnet. Which of the following MOST likely identifies this address type?（）A
MulticastB
DHCPC
APIPAD
Broadcast
考题
单选题When an SRX series device receives an ESP packet, what happens?（）A
If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, it willB
If the destination IP address in the outer IP header of ESP does not match the IP address of the ingress interface, it willC
If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based packet.D
If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based of inner header, it will decrypt the packet.
考题
单选题R1 forwards a packet from Host 1 to remote Server 1. Which statement describes the use of a MAC as the frame carrying this packet leaves the s0/0/0 interface of R1（）。A
The frame does not have MAC addresses.B
The source MAC address in the frame is the MAC address of the NIC of Host 1.C
The source MAC address in the frame is the MAC address of the s0/0/0 interface of R1.D
The destination MAC address in the frame is the MAC address of the NICof server 1.E
The destination MAC address in the frame is the MAC address of the s0/0/0 interface of R2
考题
单选题Routers R1 and R2 are configured for HSRP as shown below： Router R1： interface ethernet 0 ip address 20.6.2.1 255.255.255.0 standby 35 ip 20.6.2.21 standby 35 priority 100 interface ethernet 1 ip address 20.6.1.1.2 255.255.255.0 standby 34 ip 20.6.1.21 Router R2： interface ethernet 0 ip address 20.6.2.2 255.255.255.0 standby 35 ip 20.6.2.21 interface ethernet 1 ip address 20.6.1.1.1 255.255.255.0 standby 34 ip 20.6.1.21 standby 34 priority 100 You have configured the routers R1 R2 with HSRP. While debugging router R2 you notice veryfrequent HSRP group state transitions. What is the most likely cause of this？（）A
physical layer issuesB
no spanning tree loopsC
use of non-default HSRP timersD
failure to set the command standby 35 preempt
考题
单选题When configuring a single SRX210 as a firewall enforcer to a MAG4610 active/passive cluster, which statement supports a fault-tolerant configuration?（）A
The cluster VIP is defined on the MAG4610 cluster, and the VIP of the cluster is defined as an instance on the SRX Series device.B
The cluster VIP is not defined on the MAG4610 cluster, and the IP address of both the active and passive nodes of the cluster are defined as separate instances on the SRX Series device.C
The cluster VIP is defined on the MAG4610 cluster, and the IP address of the active node is defined as an instance on the SRX Series device.D
The cluster VIP is not defined on the MAG4610 cluster, and the IP address of the passive node is defined as an instance on the SRX Series device.
考题
单选题How should a DNS client be configured？（）A
Edit the /etc/netsvc.conf file to have a nameserver and a domain search order.B
Edit the /etc/resolv.conf file to have a nameserver and a domain search order.C
Edit the /etc/resolv.conf file to have a nameserver， domain， and domain search order. D
Edit the /etc/netsvc.conf file to have a nameserver， domain， and domain search order.
考题
多选题Which three IP multicast group concepts are true?（）AIf a packet is sent to a multicast group address, the multicast frame contains the source multicast address.BA router does not have to be a member of a multicast group to receive multicast data.CA router must be a member of a multicast group to send to the group.DA router does not have to be a member of a multicast group to send to the group.EIf a packet is sent to a multicast group address, all members of the multicast group will rece ive it.FA router must be a member of a multicast group to receive multicast data.
考题
单选题A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?（）A
/etc/hostsB
/etc/namesC
/etc/rc.tcpipD
/etc/resolv.conf
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