更多"[单选题]Which statement is true?"的相关试题:
[单选题]
Which statement is true, as relates to classful or classless routing?
A. Automatic summarization at classful boundries can cause problems on discontinuous subnets
B. EIGRP and OSPF are classful routing protocols and summarize routes by default
C. RIPv1. and OSPF are classless routing protocols
D. Classful routing protocols send the subnet mask in routing updates
[单选题]
Which statement about RIPng is true?
A. RIPng allows for routes with up to 30. hops.
B. RIPng is enabled on each interface separately.
C. RIPng uses broadcasts to exchange routes.
D. There can be only one RIPng process per router.
[单选题]
Of the following statement is true concering this command?
A. The broadcast option allows packets,such as RIP updates,to be forwarded access the PVC.
B. The command shoud be executed from the goble configuration mode.
C. 102. is he remote DLCI that will recive the information.
D. This command is required for all Frame Rely configurations
[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]
Which statement about IPv6. is true?
A. Addresses are not hierarchical and are assigned at random.
B. Only one IPv6. address can exist on a given interface.
C. There are 2..7. billion addresses available.
D. Broadcasts have been eliminated and replaced with multicasts.
[单选题]
Which statement is correct about the internetwork shown in the diagram?
A. Switch2. is the root bridge.
B. Spanning Tree is not running.
C. HostD and Server1. are in the same subnet.
D. No collision can occur in traffic between Host B and Host C
E. If Fa0./0. is down on Router1., HostA cannot access Server1..
F. If Fa0./1. is down on Switch3., HostC cannot access Server 2..
[单选题]
Which statement is correct regarding the operation of DHCP?
A. A DHCP client uses a ping to detect address conflicts.
B. A DHCP server uses a gratuitous ARP to detect DHCP clients.
C. A DHCP client uses a gratuitous ARP to detect a DHCP server.
D. If an address conflict is detected, the address is removed from the pool and an administrator mustresolve the conflict.
E. If an address conflict is detected, the address removed from the pool for an amount of timeconfigurable by the administrator.
F. If an address conflict is detected, the address is removed from the pool and will not be reused untilserver is rebooted.
[单选题]
Which statement describes the process of dynamically assigning IP addresses by the DHCP server?
A. Addresses are allocated after a negotiation between the server and the host to determine the length ofthe agreement.
B. Addresses are permanently assigned so that the hosts uses the same address at all times.
C. Addresses are assigned for a fixed period of time, at the end of the period, a new request for anaddress must be made.
D. Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.
[单选题]
Which statement about vlan operation on cisco catalyst switches is true?
A. when a packet is received from an 802..1.Q trunk,the vlan id can be determined from the source MACaddress table.
B. unkown unicast frames are retransmitted only to the ports that belong to the same vlan
C. ports between switches should be configured in access mode so that vlans can span across the ports
D. broadcast and multicast frames are retransmitted to ports that are configured on different vlan.
[单选题]Which statement is correct when migrating from a Windows vCenter Server to the vCenter Server Appliance 6.5?
A.Migration deployments do not migrate local OS users from the source vCenter Server.
B.Migration deployments support DHCP on the source vCenter Server.
C.Migration deployments allow the source vCenter Server to remain powered on afterwards.
D.Migration deployments support custom ports for all services on the source vCenter Server.
[单选题]
Which statement about access lists that are applied to an interface is true?
A. you can apply multiple access lists with the same protocol or in different…
B. you can config one access list,per direction,per layer 3. protocol
C. you can place as many access lists as you want on any interface
D. you can apply only one access list on any interface
[单选题]
Refer to the exhibit. Which statement describes DLCI 17.?
A. DLCI 17. describes the ISDN circuit between R2. and R3..
B. DLCI 17. describes a PVC on R2.. It cannot be used on R3. or R1..
C. DLCI 17. is the Layer 2. address used by R2. to describe a PVC to R3..
D. DLCI 17. describes the dial-up circuit from R2. and R3. to the service provider.
[单选题]Which statement best shows the theme of the passage?
A.Humans value nature protection over social progress.
B.Urbanization has more advantages than disadvantages.
C.Social progress and urbanization come at a cost.
D.Social progress should give way to nature protection.
[多选题]
Which statements are true about EIGRP successor routes? (Choose two.)
A. A successor route is used by EIGRP to forward traffic to a destination.
B. Successor routes are saved in the topology table to be used if the primary route fails.
C. Successor routes are flagged as "active" in the routing table.
D. A successor route may be backed up by a feasible successor route.
E. Successor routes are stored in the neighbor table following the discovery process.
[多选题]
Which two statements are true regarding EIGRP? (Choose two.)
A. Passive routes are in the process of being calculated by DUAL.
B. EIGRP supports VLSM, route summarization, and routing update authentication.
C. EIGRP exchanges full routing table information with neighboring routers with every update.
D. If the feasible successor has a higher advertised distance than the successor route, it becomes the
Primary route.
E. A query process is used to discover a replacement for a failed route if a feasible successor is not
Identified from the current routing information.
[单选题]Which of the following is true about an enthusiastic person?
A.He is like a curious infant and easily attracted by sparkling items.
B.Whether he loves his job or not, there is something he really loves.
C.He loves his job and does something different in his spare time.
D.He has strong and pious religious beliefs and has God within him.
[多选题]
Which of the following are true regarding bridges and switches? (Choose two.)
A. Bridges are faster than switches because they have fewer ports.
B. A switch is a multiport bridge.
C. Bridges and switches learn MAC addresses by examining the source MAC address of each frame
Received.
D. A bridge will forward a broadcast but a switch will not.
E. Bridges and switches increase the size of a collision domain.
[多选题]
Which of the following are true regarding the debug output shown in the graphic?(choose two)
A. This router was configured with the commands:RtrA(config)#router ripRtrA(config-router)#version 2.
B. This router was configured with the commands:RtrA(config)#router rip
C. This router was configured with the commands:RtrA(config)#router rip
D. split-horizon was disabled on this router.
