god dammit god dammit god daMMIT
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | True
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| T/F: DNS follows a centralized database model, allowing for easier management of DNS records. | show 🗑
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| T/F: ICANN is responsible for restrictions on use of the .com, .org, and .net TLDs. | show 🗑
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| show | True
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| T/F: An IPv6 address consists of 128 bits that are written as 10 blocks of hexadecimal numbers separated by colons. | show 🗑
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| show | True
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| show | False
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| show | True
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| T/F: When using IPv6, two or more nodes on the same link are said to be neighbors. | show 🗑
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| show | False
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| show | port numbers
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| With a FQDN of ftp1.dallas.mycompany.com, what part is the domain name? | show 🗑
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| How can you determine the manufacturer of a NIC card based on the MAC address? | show 🗑
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| What command can you utilize to display TCP/IP configuration information for each network adapter installed? | show 🗑
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| show | 127.0.0.1
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| What text editor can be used on Linux to view and edit the contents of a configuration file? | show 🗑
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| On a Linux-based system, what command can be used to display TCP/IP information associated with every interface on the system? | show 🗑
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| Which of the following IPv6 addresses represents a global unicast address? | show 🗑
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| Which of the following protocols is used as a signaling protocol for the initial connection between hosts, but does not participate in data transfer during the session? | show 🗑
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| show | BIND
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| Your supervisor has asked you to configure a new prototype network with a dual stack configuration. What does this mean? | show 🗑
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| What utility is used to verify that TCP/IP installed, bound to the NIC, configured correctly, and communicating with the network? | show 🗑
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| You are troubleshooting a network issue on a client computer and discover that the network card has an IP address of 169.254.196.200. What does this mean? | show 🗑
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| show | The last 24 bits of the MAC address.
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| show | 128.0.x.y to 191.255.x.y
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| show | They do not forward broadcast traffic.
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| show | 10.0.0.0 through 10.255.255.255
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| show | port 547
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| What type of IPv6 address is fe80::8cf1:2c42:ffde:da1c? | show 🗑
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| If a host's IPv6 address contains the network adapter's MAC address within the last 64 bits of the IPv6 address, what standard is being used? | show 🗑
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| show | TCP 3389
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| What statement regarding the Server Message Block protocol is accurate? | show 🗑
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| show | It is used for reverse DNS queries, and holds PTR records.
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| In a DNS zone, what type of record holds the name-to-address mapping for IPv6 addresses? | show 🗑
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| You are setting up a DNS zone and have been asked to create SPF and DKIM records. What type of DNS record will hold this information? | show 🗑
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| show | It identifies the e-mail server to be used for e-mail traffic for the domain.
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| show | dig @8.8.8.8 mycompany.com MX
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| What command can be used to check a domain computer's time source from a Command Prompt window? | show 🗑
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| A Windows computer on your network is having issues resolving queries for a specific domain, but not other domains. Other computers on the same network resolve the name just fine. What command can you issue that might fix the problem? | show 🗑
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| In the DNS hierarchy, where is information about how to find the top-level domain servers held? | show 🗑
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| T/F: UDP provides error checking, but not sequencing. | show 🗑
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| T/F: IP is an unreliable, connectionless protocol, as it does not establish a session to send its packets. | show 🗑
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| T/F: IPv4 and IPv6 use the same packet format. | show 🗑
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| T/F: TCP uses a four-step process called a four-way handshake to establish a TCP connection. | show 🗑
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| T/F: The cost of upgrading infrastructure has been a major factor in the slow adoption of IPv6. | show 🗑
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| show | True
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| T/F: Routing Information Protocol (RIP) is an interior gateway protocol that uses a link-state algorithm. | show 🗑
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| show | True
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| show | False
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| show | False
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| What is NOT one of the three characteristics of TCP in its role as a reliable delivery protocol? | show 🗑
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| What field in an IPv4 packet informs routers the level of precedence they should apply when processing an incoming packet? | show 🗑
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| What command will list only current connections, including IP addresses and port numbers? | show 🗑
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| show | mtr
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| Which statement regarding the Border Gateway Protocol (BGP) is accurate? | show 🗑
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| show | sliding-window
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| Which of the following is not a task handled by a router? | show 🗑
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| show | TCP
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| show | show ip route
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| show | traceroute -I srv1.mycompany.com
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| What is the purpose of the checksum TCP field? | show 🗑
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| What happens when a router receives a packet with a TTL of 0? | show 🗑
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| In IPv6, what field is used to indicate what sequence of packets from one source to one or multiple destinations a packet belongs to? | show 🗑
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| show | It is the time it takes for the protocol to recognize the best path in the event of a network change.
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| Routing protocols that enable routers to communicate beyond neighboring routers, allowing each router to independently map the network, are known as which type of protocols? | show 🗑
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| Which routing protocol started as a Cisco proprietary protocol and combines some of the features of a link-state protocol with that of distance-vector protocols? | show 🗑
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| show | EIGRP may not be available on non-Cisco routers.
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| What tcpdump command can be used to filter out all traffic except SSH traffic? | show 🗑
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| Which command will produce statistics about each message transmitted by a host, separated according to protocol type? | show 🗑
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| When using the Routing Information Protocol (RIP), what is the maximum number of hops a message can take between its source and its destination before the destination is considered unreachable? | show 🗑
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| show | Each node on the network waits a random amount of time and then resends the transmission.
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| You have been tasked with maintaining a network that is jumbo frame enabled. What does this mean? | show 🗑
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| What IPv6 field is similar to the TTL field in IPv4 packets? | show 🗑
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| If the VLAN tag is present in an Ethernet frame, what is the maximum frame size? | show 🗑
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| By default, what is the MTU size on a typical Ethernet network? | show 🗑
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| What routing metric affects a path's potential performance due to delay? | show 🗑
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| Which statement does NOT accurately describe characteristics of the OSPF protocol? | show 🗑
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| Originally codified by ISO, what does the "intermediate system" in IS-IS (Intermediate System to Intermediate System) stand for? | show 🗑
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| show | By default, the tracert utility uses ICMP echo requests, while traceroute uses UDP datagrams or TCP SYN messages.
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| In the event of a duplicate MAC address shared by two hosts on a switched network, what statement is accurate? | show 🗑
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