What does the command "IP ARP synchronize" do in a vPC configuration？（）

相似题目

• On switch R1 you issue the "udld enable" global command.  What does this command accomplish？ （）

  A .  Enables all fiber-optic LAN ports for Unidirectional LINK Detection （UDLD） B .  Enables all copper media LAN ports Unidirectional Link Detection （UDLD） C .  Overrides the default UDLS setting for all ports D .  Globally enables all ports on the device for Unidirectional Link Detection （UDLS） E .  None of the other alternatives apply

  查看最佳答案

• What is the function of the Cisco IOS command ip nat inside source static 10.1.1.5 172.35.16.5？（）

  A . It creates a global address pool for all outside NAT transactions. B . It establishes a dynamic address pool for an inside static address. C . It creates dynamic source translations for all inside local PAT transactions. D . It creates a one-to-one mapping between an inside local address and an inside global address. E . It maps one inside source address to a range of outside global addresses.

  查看最佳答案

• An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm?（）

  A . The PC has connectivity with a local host. B . The PC has connectivity with a Layer 3 device. C . The PC has a default gateway correctly configured. D . The PC has connectivity up to Layer 5 of the OSI model. E . The PC has the TCP/IP protocol stack correctly installed.

  查看最佳答案

• What are three objectives that the no ip inspect command achieves？（）

  A . removes the entire CBAC configuration B . removes all associated static ACLs C . turns off the automatic audit feature in SDM D . denies HTTP and Java applets to the inside interface but permits this traffic to the DMZ E . resets all global timeouts and thresholds to the defaults F . deletes all existing sessio

  查看最佳答案

• Refer to the exhibit. What does the command channel-group 1 mode desirable do？ （） https://assets.asklib.com/images/image2/2018073109243663160.jpg

  A . enables LACP unconditionally B . enables PAgP only if a PAgP device is detected C . enables PAgP unconditionally D . enables Etherchannel only E . enables LACP only if a LACP device is detected

  查看最佳答案

• While logged into a Company switch you issue the following command：   CompanySwitch（config-mst）# instance 10 vlan 11-12   What does this command accomplish？（）

  A .  It enables a PVST+ instance of 10 for vlan 11 and vlan 12 B .  It enables vlan 11 and vlan 12 to be part of the MST region 10 C .  It maps vlan 11 and vlan 12 to the MST instance of 10. D .  It creates an Internal Spanning Tree （IST） instance of 10 for vlan 11 and vlan 12   E .  It create a Common Spanning Tree （CST） instance of 10 for vlan 11 and vlan 12 F .  It starts two instances of MST， one instance for vlan 11 and another instance for vlan 12.

  查看最佳答案

• What does the OSPF command capability vrf-lite achieve？（）

  A . It enables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRF B . It disables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRF C . It enables the exchange of the "VRF-Lite" capability when the OSPF adjacency is formed. D . It disables the MPLS processing on the OSPF learned routes inside the VRF

  查看最佳答案

• The DBA issues this SQL command: https://assets.asklib.com/images/image2/2018080117142684706.jpg What privileges does the user Scott have at this point?（）

  A . No privileges. B . Only the SELECT privilege. C . Only the CONNECT privilege. D . All the privileges of a default user.

  查看最佳答案

• The DBA issues this SQL command: CREATE USER scott IDENTIFIES by tiger; What privileges does the user Scott have at this point? （）

  A . No privileges. B . Only the SELECT privilege. C . Only the CONNECT privilege. D . All the privileges of a default user.

  查看最佳答案

• An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm?（）

  A . The PC has connectivity with a local host. B . The PC has connectivity with a Layer 3 device. C . The PC has a default gateway correctly configured D . The PC has connectivity up to Layer 5 of the OSI model E . The PC has the TCP/IP protocol stack correctly installed.

  查看最佳答案

• What is the purpose of configuring router R1 with the "IP Helper address" command？（）

  A . IP Helper is used to direct BOOTP clients to a BOOTP server B . IP Helper is used to prevent the router form forwarding IP broadcasts C . IP Helper is used to allow IPX clients to communicate with IP-based servers D . IP Helper is used to accommodate compatibility routers using different IP routing protocols E . None of the other alternatives apply

  查看最佳答案

• The Company network administrator has entered the "auto qos voip cisco-phone" command on  switch R1.  What does this command do？（）

  A . It disables the trust boundary feature because the switch knows a Cisco IP phone is attached. B . The switch assigns a CoS value of 5 to incoming packets. C . If a Cisco IP phone is attached and removed， the switch continues to trust the CoS values as  long as the switch is not rebooted. D . It turns on STP to see if a Cisco IP phone is attached. E . If a Cisco IP phone is attached， the switch trusts the CoS. F . None of the other alternatives apply.

  查看最佳答案

• What is the main reason for using the "ip ips deny-action ips-interface" IOS command？（）

  A .  To selectively apply drop actions to specific interfaces B .  To enable IOS to droptraffic for signatures configured with the Drop action C .  To support load-balancing configurations in which traffic can arrive via multipleinterfaces  D .  This is nota valid IOS command

  查看最佳答案

• What does the Character Set Scanner command line utility do？（）

  A . Reports only on any Unicode character conversions required. B . Performs character set conversions to the new specified character set. C . Scans on any character set conversion required， then converts the data. D . Checks for any character definitions that will fail conversion to the new character set.

  查看最佳答案

• A filesystem fails to mount and running fsck does not resolve the problem. What command should be run next?（）

  A . logform B . savebase C . exportvg D . synclvodm

  查看最佳答案

• When an ASM instance receives a SHUTDOWN NORMAL command，what command does it pass on to all database instances that rely on the ASM instances disk groups？（）

  A .  TRANSACTIONAL B .  IMMEDIATE C .  ABORT D .  NORMAL

  查看最佳答案

• What does the mac packet-classify command do when applied to an interface configuration？（）

  A .  It enables MAC ACLs to be applied to only IP packets that enter the interface. B .  It enables MAC ACLs to be applied to only non-IP packets that enter the interface. C .  It enables MAC ACLs to be applied to all packets that enter the interface. D .  It enables MAC ACLs to be used for QoS settings.

  查看最佳答案

• How does an administrator, logged in as padmin, check what commands have been recently run on the VIO server?（）

  A . lsgcl  B . lsrep  C . padmin_history  D . alog o t console

  查看最佳答案

• What does the command udld reset accomplish？（）

  A . allows an UDLD port to automatically reset when it has been shutdown B . resets all UDLD enabled ports that have been shutdown C . removes all UDLD configurations from interfaces that were globally enabled D . removes all UDLD configurations from interfaces that were enabled per-port

  查看最佳答案

• What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?（）

  A . defines the source IP address that i s used in all broadcast packets on DLCI 202 B . defines the DLCI that is used for all packets that are sent to the 192.168.1.2 IP address C . defines the destination IP address that is used in all broadcast packets on DLCI 202 D . defines the DLCI on which packets from the 192.168.1.2 IP address are received

  查看最佳答案

• In what situation would the command ip helper-address be required？（Choose the best answer.）（）

  A . Only when there is a duplicate IP address caused by a combination of static and dynamic IPaddress allocations B . On each router that exists between the client and the server C . Only when a router separates the client from the server D . Only if the DHCP sever issues a DHCPNAK to the initial request E . Only when the client is on the same subnet as the server F . Only when the DHCP pool is out of IP addresse

  查看最佳答案

• A new Company switch was just configured using the "switchport trunk native vlan 7" command.   What does this interface command accomplish？（）

  A .  Causes the interface to apply ISL framing for traffic on VLAN 7 B .  Configures the trunking interface to forward traffic from VLAN 7 C .  Configures the interface to be a trunking port and causes traffic on VLAN 7 to be 802.1q tagged D .  Configures the trunking interface to send traffic from VLAN 7 untagged E .  None of the other alternatives apply

  查看最佳答案

• Examine the command：   ALTER DATABASE ADD SUPPLEMENTAL LOG DATA （PRIMARY KEY） COLUMNS；   What does the command accomplish？（）

  A . Creates an additional copy of the database online redo log files.  B . Stores the primary key column values of each row involved in a DML operation in the online redo log files.  C . Stores the primary key column values of each row involved in a DML operation in the supplemental log files.  D . Stores the old and new primary key column values of each row involved in a DML operation only when the primary key is modified in the online redo log files.

  查看最佳答案

• Router R1 use s MAC address 1111.1111.1111 for its Fa0/0 interface. An engineer sees the following configuration in the output of a show running - config command. Then, the engineer issues a show ipv6 interface brief command. What global unicast IPv6 address does this c ommand display for interface tunnel 1？（）interface loopback 1ip address 192.168.1.1 255.255.255.255interface tunnel 1tunnel source loopback 1tunnel destination 192.168.1.2tunnel mode ipv6ip isatapipv6 address 2000::/64 eui - 64

  A. 2000::1311:11F F:FE11:1111 B. 2000::C0A5:101 C. 2000:C0A5:101:: D. 2000::5EFE:C0A5:101

  查看最佳答案