What two effects does burning fossil fuel have?

A . Network A - 172.16.3.48/26 B . Network A - 172.16.3.128/25 C . Network A - 172.16.3.192/26 D . Link A - 172.16.3.0/30 E . Link A - 172.16.3.40/30 F . Link A - 172.16.3.112/30

A . wrap the arm in a tight bandage B . soak the arm in hot salt water C . cover the burn with petroleum jelly D . put the burn in cold water

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 unknow

A . Altering the key length causes the ciphertext to be completely different B . Changing only a few bits of a ciphertext message causes the plain text to be completely different C . Altering the key length causes the plain text to be completely different D . Changing only a few bits of a plain-text message causes the ciphertext to be completely different

A . Class "A" B . Class "B" C . Class "C" D . Class "D&quot

A .  LACP is enabled on the Nexus 1000v. B .  LACP will be offloaded to the upstream switch. C .  LACP will be negotiated to the VM. D .  LACP is negotiated by the VSM. E .  LACP is negotiated by the VEM in all instances.

A . Overhead power lines B . Louisiana-Mississippi ferry crossings C . Two railroad trestles D . Two submerged oil pipeline

A . the outer label used to determine the next hop B . the IPv4 label for the destination network C . the IPv4 label for the forwarding router D . the IPv4 label for the destination router

A . Ensure that the Ethernet encapsulations match on the interconnected router and switch ports. B . Ensure that cables A and B are straight-through cables. C . Ensure cable A is plugged into a trunk port. D . Ensure the switch has power. E . Reboot all of the devices. F . Reseat all cables.

A .  stateful packet inspection firewall B .  10-Gigabit Ethernet connectivity C .  remote configuration of access points D .  guest access E .  Cisco Intrusion Prevention System

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 unknow

A . apply ointment to the burned area B . flood the affected area with water C . wrap the burn with sterile dressing D . apply an ice pack to the burned area

A . A dog. B . A doll. C . A guinea pig. D . A smart phone.

A .  Retire B .  Coup C .  Resign D .  Send E .  Hello

A . It fails if any existing row violates the constraint. B . It does not validate the existing data in the table. C . It enables the constraint to be enforced at the end of each transaction. D . It prevents insert， update， and delete operations on the table while the constraint is in the process of being enabled.

A．They’ve been smoking like chimneys. B．I can’t stand smoking here. C．Many people around here are smoking. D．The secondhand smoke is going to kill us.

A．Future happiness is attractive. B．The man should retire early. C．Today's happiness is less important than tomorrow's. D．It doesn't make sense to work for the happiness of future.

A．The apples and pears might not be so good. B．The apples are not as good as the pears. C．The apples and pears are very good. D．The apples and pears are as good as they look.

A．How predators find, catch, and eat prey B．Behaviors that help prey avoid predators C．Changes in predator and prey populations D．Defensive coloration in prey animals