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

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

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• 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?（）

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

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• 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

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

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

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• 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

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• An administrator types in the command router ospf 1 and receives the er ror message: "OSPF process 1 cannot start." (Output is omitted.) What should be done to correctly set up OSPF？（）

  A . Ensure that an interface has been configured with an IP address B . Ensure that IP classless is enabled C . Ensure that the interfaces can ping their directly connected neighbors D . Ensure that an interface has been configured with an IP address and is u

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• Based on the username global configuration mode command displayed in the exhibit. What does the optionsecret 5 indicate about the enable secret password？（）https://assets.asklib.com/images/image2/2018072315585975684.jpg

  A . It is hashed using MD5 B . It is encrypted using a proprietary Cisco encryption algorithm C . It is hashed using SHA D . It is encrypted using DH group 5

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• 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

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• 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.

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• If the bandwidth of an OSPF interface is configured with the "bandwidth 64"command, what would be the calculated cost of the link?（）

  A . 1 B . 64 C . 1562 D . 64000 E . 1500

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• Refer to the exhibit. What additional commands should be used to configure OSPF area 5 as a Totally Stubby area？ （）

  <img src='https://img2.soutiyun.com/shangxueba/ask/64290001-64293000/64291910/529008d927b67f31920b5858e5879e0b.png' /> A. area 0 stub o n routers R4 and R5 B. area 5 stub on routers R4 and R5 C. area 5 stub no - summary on routers R4 and R5 D. area 0 stub no - summary on router R4 and area 5 stub no - summary on router R5 E. area 5 stub no - summary on router R4 and area 5 stub on router R5

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