A. 4094
B. 1024
C. 8190
D. 2046
E. 4096
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A. RIPng
B. OSPFv3
C. static
D. IS-IS for IPv6
A. 16
B. 2
C. unlimited
D. 4
A. a primary route,stored in the routing table
B. a backup route,stored in the routing table
C. a backup route,stored in the topology table
D. a primary route,stored in the topology table
A. Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
B. Addresses are assigned for a fixed period of time.At the end of period,a newquest for an address must be made ,and another address is then assigned.
C. Addresses are leased to host.A host will usually keep the same address by periodically contacting the DHCP sever to renew the lease.
D. Addresses are permanently assigned so that the host uses the same address at all times.
How many broadcast domains are shown in the graphic assuming only the default vlan is configured on the switches?()
A. one
B. six
C. twelve
D. two
A. Only passwords configured after the command has been entered will be encrypted.
B. Only the enable password will be encrypted.
C. Only the enable secret password will be encrypted
D. It will encrypt the secret password and remove the enable secret password from the configuration.
E. It will encrypt all current and future passwords.
A. Add two more FastEthernet interfaces.
B. Add a second router to handle the vlan traffic.
C. Use a hub to connect the four vlans with a FastEthernet interface on router.
D. Implement a router-on-a-stick configuration.
A. RIPV1 and OSPF are classless routing protocols.
B. Classful routing protocols send the subnet mask in routing updates.
C. Automatic summarization at classful boundaries can cause problems on disc……
D. EIGRP and OSPF are classful routing protocols and summarize routes by def……
A. protecting a server frome unauthorized acces
B. controlling path selection,based on the route metric
C. reducing router CPU utilization
D. filterring packets that are passing through a router
A. tracert address
B. ping address
C. arp address
D. traceroute address
最新试题
Which device might be installed at a branch office to enable and manage an IPsec site-to-site VPN?()
At which layer of the OSI model dose PPP perform?()
Which IPsec security protocol should be used when confidentiality is required?()
When you are troubleshooting an ACL issue on a router,which command can help you to verify which interfaces are affected by the ACL?()
What is the purpose of the cisco Vlan Trunking protocol?()
Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue?()
What is the subnetwork address for a host with the IP address 201.100.5.68/28?()
Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?()
At which layer of the OSI model is RSTP used to prevent loops?()
Three switches are connected to one anther via trunk ports.Assuming the default switch configuration,which switch is elected as the root bridge for the spanning-tree instance of vlan 1?()