更多"[单选题]Refer to the exibit .An attemp"的相关试题:
[单选题]
Refer to the exibit. Three cisco 295.0. switches are set to their default priority settings.During the spanningtree
Process,which switch will be elected as the root bridge?
A. Switch3.
B. Switch4.
C. Switch2.
D. Switch1.
[单选题]
What is valid reason for a switch to deny port access to new devices when port security is enabled?
A. The denied MAC addresses have already been learned or confgured on another secure interface in thesame VLAN.
B. The denied MAC address are statically configured on the port.
C. The minimum MAC threshold has been reached.
D. The absolute aging times for the denied MAC addresses have expired.
[单选题]
This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1. from router
Remote27.. Which of the following command sequences will correct this problem?
A. ACCESS1.(config)# line console 0.ACCESS1.(config-line)# password cisco
B. Remote27.(config)# line console 0.Remote27.(config-line)# loginRemote27.(config-line)# password cisco
C. ACCESS1.(config)# line vty 0. 4.ACCESS1.(config-line)# loginACCESS1.(config-line)# password cisco
D. Remote27.(config)# line vty 0. 4.Remote27.(config-line)# loginRemote27.(config-line)# password cisco
E. ACCESS1.(config)# enable password cisco
F. Remote27.(config)# enable password cisco
[单选题]路由器某个 ACL 中存在如下规则,rule deny tcp source 192.168.2.0 0.0.0.255 destination172.16.10.2 0.0.0.0 下列说法正确的是?( )
A. 源 IP 为 192.168.2.1,目的 IP 为 172.16.10.1 的所有 TCP 报文匹配这条规则
B. 源 IP 为 192.168.2.1,目的 IP 为 172.16.10.2 的所有 TCP 报文匹配这条规则
C. 源 IP 为 172.16.10.2,目的 IP 为 192.168.2.1 的所有 TCP 报文匹配这条规则
D. 源 IP 为 172.16.10.2,目的 IP 为 192.168.2.0 的所有 TCP 报文匹配这条规则
[单选题]
Refer to the topology and router output shown in the exhibit. A technician is troubleshooting host
Connectivity issues on the switches. The hosts in VLANs 10. and 15. on Sw11. are unable to communicate
With hosts in the same VLANs on Sw12.. Hosts in the Admin VLAN are able to communicate. The port-to-
VLAN assignments are identical on the two switches. What could be the problem?
A. The Fa0./1. port is not operational on one of the switches.
B. The Link connecting the switches has not been configured as a trunk.
C. At lease one port needs to be configured in VLAN 1. for VLANs 10. and 15. to be able to communicate.
D. Port FastEthernet 0./1. needs to be configured as an access link on both switches.
E. A router is required for hosts on Sw11. in VLANs 10. and 15. to communicate with hosts in the sameVLAN on Sw12..
[单选题]
Refer to the exhibit. An organization connect two locations, supporting two VLANs, through two switches as
Shown. Inter-VLANs communicated is not required. The network is working properly and there is fully
Connectivity. The organization needs to add additional VLANs, so it has been decided to implement VTP.
Both switches are configured as VTP servers in the same VTP domain. VLANs added to Switch1. are not
Learned by Switch2.. Based on this information and partial configuration is the exhibit, what is the problem?
A. Switch2. should be configured as a VTP client.
B. VTP is Cisco proprietory and requires a different trunking encapsulation
C. A router is required to route VTP advertisements between the swtiches.
D. STP has blocked on of the links between the switches, limiting connectivity.
E. The links between the switches are access links.
[单选题]
Refer to the exhibit. A network administrator configures a new router and enters the copy startup-config
Running-config on the router. The network administrator powers down the router and sets it up at a remote
Location. When the router starts, it enter the system configuration dialog as shown. What is the caust of the
Problem?
A. The network administrator faled to save the configuration.
B. The configuration register is set to 0.x210.0..
C. The boot system flash command is missing from the configuration.
D. The configuraiton register is set to 0.x210.2..
E. The router is configured with the boot system startup command.
[单选题]
Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.Whatis the cause of this failure?
A. A level 5. password is not set
B. The vty password is missing
C. The console password is missing
D. An ACL is blocking Telnet access
[单选题]
Refer to the exhibit. The network administrator is in a campus building distant from Building BWANRouter
Is hosting a newly installed WAN link on interface S0./0.. The new link is not functioning and the
Administrator needs to determine if the correct cable has been attached to the S0./0. interface. How can the
Administrator accurately verify the correct cable type on S0./0. in the most efficient manner?
A. Telnet to WANRouter and execute the command show interfaces S0./0.
B. Telnet to WANRouter and execute the command show processes S0./0.
C. Telnet to WANRouter and execute the command show running-configuration
D. Telnet to WANRouter and execute the command show controller S0./0.
E. Physically examine the cable between WANRouter S0./0. and the DCE.
F. Establish a console session on WANRouter and execute the command show interfaces S0./0.
[单选题]
Refer to the exhibit.
The network administrator has created a new VLAN on Switch1. and added host C and host DThe
Administrator has properly configured switch interfaces FastEthernet0./13. through FastEthernet0./24. to be
Members of the new VLAN. However, after the network administrator completed the configuration, host A
Could communicate with host
B, but host A could not communicate with host C or host DWhich
Commands are required to resolve this problem?
A. Router(config)# interface fastethernet 0./1..3.Router(config-if)# encapsulation dot1.q 3.
B. Router(config)# router rip
C. Switch1.# vlan databaseSwitch1.(vlan)# vtp v2.-modeSwitch1.(vlan)# vtp domain ciscoSwitch1.(vlan)# vtp server
D. Switch1.(config)# interface fastethernet 0./1.Switch1.(config-if)# switchport mode trunkSwitch1.(config-if)# switchport trunk encapsulation isl
[多选题]An attempt to delete NFS datastore from a ESXi host returns the error:Sysinfo error on operation returned the following status: Busy Which two statements could explain this failure?
A. NFS datastore is a part of Storage DRS Cluster.
B. NFS.VolumeRemountFrequency value is set to 30.
C. Storage I/O Control is enabled on NFS datastore.
D. NFS datastore has running or registered virtual machines.
[单选题]
Refer to the exhibit. The company uses EIGRP as the routing protocol. What path will packets take from a
A. The path of the packets will be R3. to R2. to R1..
B. The path of the packets will be R3. to R1. to R2..
C. The path of the packets will be both R3. to R2. to R1. and R3. to R1..
D. The path of the packets will be R3. to R1.
[单选题]
Refer to the exhibit. What statement is true of the configuration for this network?
A. The configuration that is shown provides inadequate outside address space for translation of thenumber of inside addresses that are supported.
B. Because of the addressing on interface FastEthernet0./1., the Serial0./0. interface address will not supportthe NAT configuration as shown.
C. The number 1. referred to in the ip nat inside souce command recerences access-list number 1..
[单选题]
Refer to the exhibit. The network manager is evaluating the efficiency of the current network design. RIPv2.
Is enabled on all Layer 3. devices in the network. What network devices participate in passing traffic from
Destination?
A. Switch1., Switch2.
B. Switch1., Switch2., Switch2., Switch2.
C. Switch1., Router1., Switch1., Switch2.
D. Switch1., Router1., Router2., Switch2.
[单选题]
Refer to the exhibit. In the communication between host 1. and host 2. over the point-to-point WAN, which
Protocol or technology is represented by dashed line A?
A. IP
B. T1.
C. PPP
D. IEEE 802..3.
[单选题]
Refer to the exhibit. A network associate has configured the internetwork that is shown in the exhibit, but
Has failed to configure routing properly.
Which configuration will allow the hosts on the Branch LAN to access resources on the HQ LAN with the
Least impact on router processing and WAN bandwidth?
A. HQ(config)# router ripBranch(config)# router rip
B. HQ(config)# router eigrp 56Branch(config)# router eigrp 56.
C. HQ(config)# router ospf 1Branch(config)# router ospf 1
[单选题]
Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit
Represents this design, with all hosts configured in the same VLAN. What conclusions can be made about
This design?
A. The design will function as intended
B. Spanning-tree will need to be used.
C. The router will not accept the addressing scheme.
D. The connection between switches should be a trunk.
E. The router interfaces must be encapsulated with the 802..1.Q protocol.
[单选题]
Refer to the exhibit. After SwitchB was added to the network, VLAN connectivity problems started to occur.
What caused this problem?
A. Both switches are in sever mode in the same domain
B. The revision number of SwitchB was higher than the revision number of SwitchA
C. SwitchA was not rebooted prior to adding SwitchB to the network.
D. V2.-mode is not enabled.
E. VTP pruning is not activated, so the new paths in the network have not been recalculated.
[多选题]
Refer to the diagram. Which three statements describe the router port configuration and the switch portconfiguration as shown in the topology? (Choose three.)
A. The Router1. WAN port is configured as a trunking port.
B. The Router1. port connected to Switch1. is configured using subinterfaces.
C. The Router1. port connected to Switch1. is configured as 10. Mbps.
D. The Switch1. port connected to Router1. is configured as a trunking port.
E. The Switch1. port connected to Host B is configured as an access port.
F. The Switch1. port connected to Hub1. is configured as full duplex.
