更多"[多选题]What are two characteristics o"的相关试题:
[多选题]
What are two characteristics of Telnet? (Choose two.)
A. It sends data in clear text format.
B. It is no longer supported on Cisco network devices.
C. It is more secure than SSH.
D. It requires an enterprise license in order to be implemented.
E. It requires that the destination device be configured to support Telnet connections.
[多选题]
What are two characteristics of a switch that is configured as a VTP client?(choose two)
A. if a switch that is configured to operate in client mode cannot access a VTP server,then the switchreverts to transparent mode.
B. The local vlan configuration is updated only when an update that has a higher configuration revisionnumber is received.
C. Vtp advertisements are not forwarded to neighboring switches that are configured in vtp transparentmode.
D. When switches in vtp client mode are rebooted,they send a vtp advertisement request to the vtpservers.
E. Vtp client is the default vtp mode
F. On switches that are configured to operate in client mode ,vlans can be created,deleted,or renamedlocally
[多选题]
What are two reasons a network administrator would use CDP? (Choose two.)
A. to verify the type of cable interconnecting two devices
B. to determine the status of network services on a remote device
C. to obtain VLAN information from directly connected switches
D. to verify Layer 2. connectivity between two devices when Layer 3. fails
E. to obtain the IP address of a connected device in order to telnet to the device
F. to determine the status of the routing protocols between directly connected routers
[多选题]
What are two security appliances that can be installed in a network? (Choose two.)
A. ATM
B. IDS
C. IOS
D. IOX
E. IPS
F. SDM
[多选题]What are two advantages of Layer 2. Ethernet switches over hubs? (Choose two.)
A. decreasing the number of collision domains
B. filtering frames based on MAC addresses
C. allowing simultaneous frame transmissions
D. increasing the size of broadcast domains
E. increasing the maximum length of UTP cabling between devices
[多选题]What are two requirements to enable EVC in vSphere DRS cluster?
A. CPUs must be from the same vendor.
B. EVC must use the lowest possible baseline supported by the hardware.
C. CPUs must be in the same family and of the same speed.
D. No VMs may be running in the cluster.
[多选题]
What are two results of entering the Switch(config)# vtp mode client command on a Catalyst switch?(Choose two.)
A. The switch will ignore VTP summary advertisements.
B. The switch will forward VTP summary advertisements.
C. The switch will process VTP summary advertisements.
D. The switch will originate VTP summary advertisements.
E. The switch will create, modify and delete VLANs for the entire VTP domain.
[多选题]What are two benefits of using VTP in a switching environment? (Choose two.)
A. It allows switches to read frame tags.
B. It allows ports to be assigned to VLANs automatically.
C. It maintains VLAN consistency across a switched network.
D. It allows frames from multiple VLANs to use a single interface.
E. It allows VLAN information to be automatically propagated throughout the switching environment.
[多选题]
What are two benefits of using NAT?(choose two)
A. NAT protects network security because private networks are not advertised.
B. NAT accelerates the routing process because no modifications are made on the packets.
C. Dynamic NAT facilitates connections from the outside of the network.
D. NAT facilitates end-to-end communication when IPsec is enable.
E. NAT eliminates the need to re-address all host that require extemal access.
F. NAT conserves addresses through host MAC-level multiplexing.
[多选题]
Which two statements describe characteristics of IPv6. unicast addressing? (Choose two.)
A. Global addresses start with 200.0.::/3..
B. Link-local addresses start with FE00.:/12..
C. Link-local addresses start with FF00.::/10..
D. There is only one loopback address and it is ::1..
E. If a global address is assigned to an interface, then that is the only allowable address for the interface.
[多选题]
Which two statements are characteristics of a distance vector routing protocol?(choose two)
A. RIP is an example of distance vector routing protocols.
B. Updates are periodic and include the entire routing table.
C. Routing updates are sent only after topology changes
D. The protocol can be useful in hub-and-spoke and hierarchical networks.
E. Convergence is usually faster than with link state protocols
F. Each router has its own view of the topology
[多选题]
For what two purposes does the Ethernet protocol use physical addresses? (Choose two.)
A. to uniquely identify devices at Layer 2.
B. to allow communication with devices on a different network
C. to differentiate a Layer 2. frame from a Layer 3. packet
D. to establish a priority system to determine which device gets to transmit first
E. to allow communication between different devices on the same network
F. to allow detection of a remote device when its physical address is unknown
[多选题]What two methods are used to configure VMware vSphere Storage I/O Control shares and limits?
A. Assign shares and limits to VM virtual disks.
B. Assign shares and limits to datastores.
C. Assign shares and limits to Storage DRS clusters.
D. Assign shares and limits using VM storage policies.
[多选题]What two debugging levels can a virtual machine be configured to?
A. Verbose
B. Debugging
C. Statistics
D. Trivia
[多选题]
What two things will a router do when running a distance vector routing protocol? (Choose two.)
A. Send periodic updates regardless of topology changes.
B. Send entire routing table to all routers in the routing domain.
C. Use the shortest-path algorithm to the determine best path.
D. Update the routing table based on updates from their neighbors.
E. Maintain the topology of the entire network in its database.
[多选题]
In an Ethernet network, under what two scenarios can devices transmit? (Choose two.)
A. when they receive a special token
B. when there is a carrier
C. when they detect no other devices are sending
D. when the medium is idle
E. when the server grants access
[多选题]
What two statistics appear in show frame-relay map output?(choose two)
A. The number of FECN packets that are received by the router
B. The number of BECN packets that are received by the router.
C. The ip address of the local router
D. The value of the local DLCI
E. The status of the PVC that is configured on the router
[多选题]
Which two of these are characteristics of the 802..1.Q protocol?(choose two)
A. it is a layer 2. messaging protocol which maintains vlan configurations across network.
B. it includes an 8.-bit field which specifies the priority of a frame.
C. it is used exclusively for tagging vlan frames and dose not address network reconvergence followingswitched network topology changes.
D. it modifies the 802..3. frame header,and thus requires that the FCS be recomputed.
E. it is a trunking protocol capable of carring untagged frames.
[多选题]
What are three characteristics of the OSPF routing protocol? (Choose three.)
A. It converges quickly.
B. OSPF is a classful routing protocol.
C. It uses cost to determine the best route.
D. It uses the DUAL algorithm to determine the best route.
E. OSPF routers send the complete routing table to all directly attached routers.
F. OSPF routers discover neighbors before exchanging routing information.
