Download CCNA 200-301 - Summary Test 1 - Network Basic + Switching + Routing Overview + Security T. and more Exams Computer Networks in PDF only on Docsity!
CCNA 200 - 301 - Summary Test 1 - Network Basic +
Switching + Routing Overview + Security Test
Number: 200- Passing Score: 500 Time Limit: 120 min File Version: 1.
Questions: 5 0 Time: 120 minutes Version: 2019 Passing score: 500/
Good luck for your exam!
Sections
- Network Basic
- The TCP/IP and OSI Networking Models
- IPv4 Addressing and Subneting
- Physical Cable
- Recovery Password and Upgrade IOS
- Basic config Router
- Telnet and CDP
- Ethernet LAN Switchs
- VLAN, Trunking, VTP
- Troubleshooting Ethernet LANs
- Spanning Tree Protocol
- InterVlan Routing
- ARP
- DHCP
- Routing Overview and Static Route
- EtherChannel
- HSRP
- Port Security and SSH
- Security
Network Basic
QUESTION 1
Computer networks do which of the following?
A. Allow computer hosts to communicate data between each other
B. Provide a user interface to control computer hosts
C. Provide a user interface to control networking devices
D. Operate solar power stations
Correct Answer: A Section: Network Basic Explanation
Explanation/Reference:
QUESTION 2
Which character is incorrect about a network?
A. Cost
B. Speed
C. Topology
D. Security
E. Internet
Correct Answer: E Section: Network Basic Explanation
Explanation/Reference:
A. Cable
B. Physical
C. Internet
D. Data link
E. Link local
Correct Answer: B Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 5
Select two answers: Which terms are not correct OSI layers?
A. Application
B. Data link
C. Transport
D. Presentation
E. Internet
F. Transmission
Correct Answer: EF Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 6
The FCS on a frame detect that the frame is damaged. The frame is then drop. Which OSI layer did this?
A. Layer 4
B. Layer 3
C. Layer 2
D. Layer 2, 3
E. Layer 1, 2
Correct Answer: C Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 7
Which services use TCP?
- SMTP
- SNMP
- HTTP
- TFTP
- FTP
A. 1, 2 and 3
B. 1, 3 and 5
C. 2, 3 and 5
D. 2, 3 and 4
Correct Answer: B Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 8
Which services use UDP?
- SNMP
- SMTP
- FTP
- TFTP
- HTTPS
- NTP
A. 1, 2 and 6
B. 1, 4 and 6
C. 3, 4 and 5
D. 2, 3 and 4
Correct Answer: B Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 9
Select the best choice: Transmission data rate is decided by
A. Data link layer
B. Network layer
C. Application layer
D. Transport layer
E. Physical layer
Correct Answer: E Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 10
Select the best choice: Which transmission media has the highest transmission speed in a network?
A. Coaxial cable
B. Optical fiber
QUESTION 14
What layer of the OSI model coordinates with the Transport layer of the TCP/IP model?
A. Network
B. Transport
C. Session
D. Presentation
E. Application
Correct Answer: B Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 15
With respect to the OSI model, which of the following are correct statements about PDUs?
A. A segment contains IP addresses.
B. A frame contains IP addresses.
C. A frame contains MAC addresses.
D. A packet contains MAC addresses.
Correct Answer: C Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 16
In the accompanying graphic, what is the name for the section of the MAC address marked as unknown?
A. IOS
B. ISO
C. OUI
D. OSI
Correct Answer: C Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 17
On which type of device could the situation shown in the diagram occur?
A. Hub
B. Switch
C. Router
D. Bridge
Correct Answer: A Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 18
The following illustration shows a data structure header. What protocol is this header from?
A. IP
B. ICMP
C. TCP
D. UDP
E. ARP
F. RARP
Correct Answer: D Section: The TCP/IP and OSI Networking Models
Explanation/Reference:
QUESTION 21
Which of the following objects is above the Transport Layer? (chose three)
A. segments
B. IP Addresses
C. frames
D. packets
E. UDP
F. MAC Addresses
G. windowing
H. routing
Correct Answer: AEG Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 22
If a router has 3 hosts connected in one port and two other hosts connected in another port, how may broadcast domains are present on the router?
A. 2
B. 3
C. 4
D. 5
Correct Answer: A Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 23
The process of a web server adding a TCP header to the contents of a web page, followed by adding an IP header and then adding a data-link header and trailer, is an example of what?
A. Data encapsulation
B. Same-layer interaction
C. OSI model
D. All of these answers are correct.
Correct Answer: A Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 24
Which OSI encapsulation term can be used instead of the term frame?
A. Layer 1 PDU
B. Layer 2 PDU
C. Layer 3 PDU
D. Layer 5 PDU
E. Layer 7 PDU
Correct Answer: B Section: The TCP/IP and OSI Networking Models Explanation
Explanation/Reference:
QUESTION 4
Which of the following are not valid Class A network IDs? (Choose two answers.)
A. 126.0.0.
B. 127.0.0.
C. 128.0.0.
D. 129.0.0.
Correct Answer: CD Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 5
Which of the following are not valid Class B network IDs?
A. 130.0.0.
B. 191.255.0.
C. 126.255.0.
D. 150.255.0.
E. 113.0.0.
Correct Answer: CE Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 6
Which of the following are true about IP address 172.30.15.55’s IP network? (Select three answers.)
A. The network ID is 172.30.0.0.
B. The default mask for the network is 255.255.0.0.
C. The default mask for the network is 255.252.0.0.
D. The number of host bits in the unsubnetted network is 16.
E. The network ID is 172.0.0.0.
F. The network ID is 172.16.0.0.
Correct Answer: ABD Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 7
Which of the following are true about IP address 192.168.100.17’s IP network? (Select two answers.)
A. The network ID is 192.168.100.10.
B. The network is a Class C network.
C. The default mask for the network is 255.255.254.0.
D. The number of host bits in the unsubnetted network is 16.
E. The default prefix length is /24.
Correct Answer: BE Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 8
Select three answers: Which of the following is a network broadcast address?
A. 10.255.255.
B. 192.228.255.
C. 224.1.1.
D. 172.30.255.
E. 255.255.255.
F. 220.0.1.
Correct Answer: ADF Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 9
Which of the following is a Class A, B, or C network ID?
A. 11.1.0.
B. 192.168.1.
C. 113.0.0.
D. 172.0.0.
E. 172.16.0.
F. 192.168.1.
Correct Answer: BCE Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 10
Which of the following answers lists the prefix format equivalent of 255.255.224.0?
A. /
B. /
C. /
D. /
E. /
QUESTION 14
Working at the help desk, you receive a call and learn a user’s PC IP address and mask (192.168.9.1/27). When thinking about this using classful logic, you determine the number of network subnet (S) bits and number of network host (H) bits. Which of the following is true in this case?
A. S=
B. S=
C. H=
D. H=
Correct Answer: A Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 15
An engineer is thinking about the following IP address and mask using classless IP addressing logic: 172.16.0.0, 255.255.128.0. Which of the following statements are true when using classless addressing logic? (Choose two.)
A. The network part’s size is 10 bits.
B. The prefix length is 17 bits.
C. The prefix length is 16 bits.
D. The host part’s size is 15 bits.
E. The host part’s size is 16 bits.
F. The network part’s size is 24 bits.
Correct Answer: BD Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 16
Which of the following is the resident subnet ID for IP address 10.11.12.13/16?
A. 10.0.0.
B. 10.11.0.
C. 10.11.12.
D. 10.11.12.
Correct Answer: B Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 17
Which of the following answers lists the subnet mask equivalent of /20?
A. 255.240.0.
B. 255.252.0.
C. 255.255.0.
D. 255.255.192.
E. 255.255.240.
Correct Answer: E Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 18
Which of the following is the resident subnet for IP address 192.168.16.197/26?
A. 192.168.16.
B. 192.168.16.
C. 192.168.16.
D. 192.168.16.
Correct Answer: D Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 19
Which of the following is the subnet broadcast address for the subnet in which IP address 172.31.77.201/ resides?
A. 172.31.77.
B. 172.31.255.
C. 172.31.77.
D. 172.31.77.
Correct Answer: A Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 20
You have been asked to come up with a subnet mask that will allow all two web servers to be on the same network while providing the maximum number of subnets. Which network address and subnet mask meet this requirement? (Choose two.)
A. 192.168.252.0 255.255.255.
B. 192.168.252.8 255.255.255.
C. 192.168.252.8 255.255.255.
D. 192.168.252.16 255.255.255.
E. 192.168.252.16 255.255.255.
A new subnet with 120 hosts has been added to the network. Which subnet address should this network use to provide enough usable addresses while wasting the fewest addresses?
A. 192.168.1.56/
B. 192.168.1.64/
C. 192.168.1.64/
D. 192.168.1.56/
Correct Answer: B Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 24
Refer to the exhibit.
Which network addresses should be used for Link A and Network A? (Choose two.)
A. Network A - 172.16.3.128/
B. Network A - 172.16.3.128/
C. Network A - 172.16.3.192/
D. Network A - 172.16.3.192/
E. Link A - 172.16.3.40/
F. Link A - 172.16.3.0/
Correct Answer: AF
Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 25
Which subnet mask would be appropriate for a network address range to be subnetted for up to four LANs, with each LAN containing 5 to 32 hosts?
A. 0.0.0.
B. 255.255.255.
C. 255.255.255.
D. 255.255.255.
E. 255.255.255.
Correct Answer: E Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 26
Given an IP address 172.16.28.252 with a subnet mask of 255.255.248.0, what is the correct network address?
A. 172.16.16.
B. 172.16.32.
C. 172.16.24.
D. 172.16.28.
Correct Answer: C Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
QUESTION 27
Which valid IP is in the same network as 192.168.16.61/27? (Choose three answers).
A. 192.168.16.
B. 192.168.16.
C. 192.168.16.
D. 192.168.16.
E. 192.168.16.
F. 192.168.16.
Correct Answer: ABF Section: IPv4 Addressing and Subneting Explanation
Explanation/Reference:
