Cisco Cisco Certified CyberOps Associate 210-250 Questions & Answers

• Question 31:

  Which one of the following options is used to pass VLAN information between two different switches?

  A. 802.1D

  B. 802.1W

  C. 802.1Q

  D. a routing protocol, such as EIGRP or OSPF

  E. the spanning tree protocol

  Correct Answer: C

• Question 32:

  Which one of the following options is the main purpose for using spanning tree protocol?

  A. Layer 2 routing protocol

  B. Layer 2 loop prevention protocol

  C. Layer 2 frame speed double verification protocol

  D. Layer 3 routing protocol

  Correct Answer: B

• Question 33:

  Which one of the following options best describes a VLAN?

  A. a virtual routing and forwarding instance

  B. a logically defined collision domain on one or more switches

  C. a logically defined broadcast domain on one or more switches

  D. a routing environment that is logically identified by the port membership

  Correct Answer: C

• Question 34:

  Which action is an attacker taking when they attempt to gain root access on the victims system?

  A. Privilege escalation

  B. Command injections

  C. Root kit

  D. Command and control

  Correct Answer: A

• Question 35:

  Which one of the following devices operates strictly at the physical layer?

  A. switches

  B. hubs

  C. routers

  D. bridges

  Correct Answer: B

• Question 36:

  Which two of the following options are potential problems with a large single broadcast domain? (Choose two.)

  A. Large amounts of broadcast traffic consume resources.

  B. All PCs share the same collision domain.

  C. Layer 3 routing overhead is high.

  D. It is difficult to apply security policies because there are no boundaries between devices.

  Correct Answer: AD

• Question 37:

  In the address 172.16.55.87 /20, what does the /20 indicate?

  A. the subnet can accommodate 20 hosts per network

  B. /20 is the prefix length: the first 20 bits are the network address; the remaining 12 bits are the host portion

  C. this subnet is the 20th usable range

  D. this IP address is the 20th usable IP in the range

  Correct Answer: B

• Question 38:

  During the DHCP initializing state (when a client first boots up), which two DHCP messages are always sent as broadcasts? (Choose two.)

  A. DHCPOFFER

  B. DHCPDISCOVER

  C. DHCPREQUEST

  D. DHCPACK

  Correct Answer: BC

• Question 39:

  Which one of the following tools should you use for packet capture and analysis?

  A. ping

  B. traceroute

  C. netstat

  D. nmap

  E. tcpdump

  Correct Answer: E

• Question 40:

  When using DHCP with LWAP devices, which one of the following is option 43 used for?

  A. to identify the default gateway

  B. to assign a fallback IP address

  C. to supply the specific WLAN controllers IP address

  D. to supply the specific NAME server IP address

  Correct Answer: C