Q.1
Which WLAN IEEE specification allows up to 54Mbps at 2.4GHz?
Q.2
Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides?
Q.3
Which protocol does Ping use?
Q.4
Which router command allows you to view the entire contents of all access lists?
Q.5
What does the passive command provide to dynamic routing protocols?
Q.6
Which protocol is used to send a destination network unknown message back to originating hosts?
Q.7
To back up an IOS, what command will you use?
Q.8
What protocol does PPP use to identify the Network layer protocol?
Q.9
Which of the following commands will allow you to set your Telnet password on a Cisco router?
Q.10

Which command is used to upgrade an IOS on a Cisco router?

  • copy tftp run
  • copy tftp start
  • config net
  • copy tftp flash
Q.11

Which protocol does DHCP use at the Transport layer?

  • IP
  • TCP
  • UDP
  • ARP
Q.12

In a network with dozens of switches, how many root bridges would you have?

  • 1
  • 2
  • 5
  • 12
Q.13

How often are BPDUs sent from a layer 2 device?

  • Never
  • Every 2 seconds
  • Every 10 minutes
  • Every 30 seconds
Q.14

Which WLAN IEEE specification allows up to 54Mbps at 2.4GHz?

  • A
  • B
  • G
  • N
Q.15

If you wanted to delete the configuration stored in NVRAM, what would you type?

  • erase startup
  • erase nvram
  • delete nvram
  • erase running
Q.16

What does a VLAN do?

  • Acts as the fastest port to all servers.
  • Provides multiple collision domains on one switch port.
  • Breaks up broadcast domains in a layer 2 switch internetwork.
  • Provides multiple broadcast domains within a single collision domain.
Q.17

How long is an IPv6 address?

  • 32 bits
  • 128 bytes
  • 64 bits
  • 128 bits
Q.18

Which command is used to determine if an IP access list is enabled on a particular interface?

  • show access-lists
  • show interface
  • show ip interface
  • show interface access-lists
Q.19

What PPP protocol provides dynamic addressing, authentication, and multilink?

  • NCP
  • HDLC
  • LCP
  • X.25
Q.20

How many broadcast domains are created when you segment a network with a 12-port switch?

  • 1
  • 2
  • 5
  • 12
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